STIEBEL ELTRON DHC-E 8/10 Installation guide

Category
Space heaters
Type
Installation guide

This manual is also suitable for

OPERATION AND INSTALLATION
OPERACIÓN E INSTALACN
UTILISATION ET INSTALLATION
ELECTRONICALLY CONTROLLED INSTANTANEOUS WATER HEATER | CALENTADOR INSTANTÁNEO
CON CONTROLADO ELECTRÓNICA | CHAUFFE-EAU INSTANTANÉ À GESTION ÉLECTRONIQUE
»DHC-E 8/10
»DHC-E 11L
»DHC-E 12
The DHC-E series is
tested and certifi ed
by WQA against NSF/
ANSI 372 for lead free
compliance.
STIEBEL ELTRON, Inc.
17 West Street | West Hat eld, MA 01088
Tel. 413-247-3380 | Fax 413-247-3369
Email info@stiebel-eltron-usa.com
www.stiebel-eltron-usa.com
2 | DHC-E WWW.STIEBEL-ELTRON-USA.COM
CONTENTS | OPERATION
OPERATION
1. General information _________________________________________2
1.1 Safety information _______________________________________________ 2
1.2 Other symbols in this document ______________________________ 3
2. Safety __________________________________________________________3
2.1 Intended use ______________________________________________________ 3
2.2 General Information_____________________________________________ 3
2.3 Safety Precautions _______________________________________________ 3
2.4 Test symbols ______________________________________________________ 3
3. General ________________________________________________________4
4. Troubleshooting ______________________________________________4
INSTALLATION
5. Mounting the appliance _____________________________________5
5.1 Application ________________________________________________________ 5
5.2 Mounting __________________________________________________________ 5
5.3 Water connections _______________________________________________ 5
6. Electrical connection _________________________________________6
6.1 DHC-E 8/10 - Appliance with output power options ______ 6
6.2 Temperature setting/anti-scalding protection ____________ 7
7. Commissioning _______________________________________________7
7.1 Appliance handover _____________________________________________ 7
8. Troubleshooting ______________________________________________7
8.1 Display options LED diagnostic „traf c lights“ _____________ 7
8.2 Fault table _________________________________________________________ 7
9. Normal maintenance _________________________________________7
10. Technical Data ________________________________________________8
10.1 Dimensioned drawing __________________________________________ 8
10.2 Wiring diagram __________________________________________________ 8
10.3 Maximum temperature increase above ambient water
temperature ______________________________________________________ 9
10.4 Data table ________________________________________________________ 10
11. Spare parts _________________________________________________ 10
12. Warranty ____________________________________________________ 11
OPERATION
1. General information
Note
Read these instructions carefully before using the ap-
pliance and familiarize yourself with its functions. Keep
these instructions safe. Pass on the instructions to a new
user if required.
1.1 Safety information
1.1.1 Structure of safety information
KEYWORD Type of risk
Here, possible consequences are listed that may re-
sult from not observing the safety information.
Steps to prevent the risk are listed.
1.1.2 Symbols. type of risk
Symbol Type of risk
!
Injury
Electrocution
Burns or scalding
1.1.3 Keywords
KEYWORD Description
DANGER If this information is not observed, it will result in serious
injury or death.
WARNING If this information is not observed, it can result in serious
injury or death.
CAUTION If this information is not observed, it can lead to medium
or minor injury.
OPERATION
SAFETY
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM DHC-E | 3
1.2 Other symbols in this document
Note
Notes are bordered by horizontal lines above and below
the text. General information is identifi ed by the symbol
shown on the left.
Read these notes carefully.
Symbol
!
Damage to the appliance and environment
Appliance disposal
This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
2. Safety
Observe the following safety information and regulations.
Operate the appliance only when fully installed and with all safety
equipment fi tted.
2.1 Intended use
The appliance is intended for heating domestic hot water and can
supply several draw-off points.
Any other use beyond that described shall be deemed inappro-
priate.
Observation of these instructions is also part of the correct use
of this appliance.
2.2 General Information
Read this entire manual. Failure to follow all the guides, instruc-
tions and rules could cause personal injury or property damage.
Improper installation, adjustment, alteration, service and use of
this appliance can result in serious injury.
This appliance must be installed by a licensed electrician and
plumber. The installation must comply with all national, state and
local plumbing and electric codes. Proper installation is the re-
sponsibility of the installer. Failure to comply with the installation
and operating instructions or improper use voids the warranty.
Save these instructions for future reference. Installer should leave
these instructions with the consumer.
If you have any questions regarding the installation, use or opera-
tion of this water heater, or if you need any additional installation
manuals, please call our technical service line, see last side.
2.3 Safety Precautions
!
DANGER Injury
Please read and follow these instructions.
Failure to follow these instructions could result in seri-
oius personal injury or death.
!
Damage to the appliance and the environment
The appliance must be installed by a licensed electrician
and plumber. The installation must comply with all nati-
onal, state and local plumbing and electric codes.
Service of the appliance must be performed by qualifi ed
service TECHNICIANS.
DANGER Electrocution
Before proceeding with any installation, adjustment. al-
teration, or service of this appliance all circuit breakers
and disconnect switches servicing the appliance must
be turned off. Failure to do so could result in serious
personal injury or death.
DANGER Electrocution
Never remove the appliance‘s cover unless the electricity
servicing the appliance is turned off. Failure to do so
could result in personal injury or death.
DANGER Electrocution
The appliance must be properly grounded. Failure to
electrically ground the product could result in serious
personal injury or death.
DANGER Burns
Water temperatures over 125°F (52 °C)can cause severe
burns instantly or death from scalding. A hot water scal-
ding potential exists if the thermostat on the appliance
is set too high. Households with small children, disabled
or elderly persons may require that the thermostat be
set at 113°F (45 °C) or lower to prevent possible injury
from hot water.
!
WARNING Injury
Where children or persons with limited physical, sensory
or mental capabilities are to be allowed to control this
appliance, ensure that this will only happen under su-
pervision or after appropriate instructions by a person
responsible for their safety.
Children should be supervised to ensure that they never
play with the appliance.
2.4 Test symbols
See type plate on the appliance.
OPERATION
GENERAL
4 | DHC-E WWW.STIEBEL-ELTRON-USA.COM
3. General
The tankless water heater differs from conventional storage type
water heaters in several ways. It does not store hot water. Instead,
water is heated instantaneously as it fl ows through the appliance.
Due to the absence of stand-by losses, the appliance offers greater
energy ef ciency than storage type water heaters.
26_02_02_1086
The input of heat into the water is electronically controlled. The
appliance will deliver any water temperature between 86°F (30
°C) and 140 °F (60 °C). Please set the desired temperature using
the knob on the front cover.
Note
For reasons of appliance ef ciency and durability (sca-
ling), the optimum temperature setting lies between 86°F
(30°C) and 120°F (50°C).
In case the “Power” light is fl ashing while the appliance operates,
the water fl ow rate exceeds the heating capacity of the appli-
ance. Reduce the hot water fl ow rate in order to let the appliance
achieve the set point temperature. The maximum temperature is
electronically limited to 140 °F (60 °C). In case you have questions
regarding the way you plan to use the appliance, please call our
technical service line, see last side.
4. Troubleshooting
Symptom Possible Cause Solution
No hot water not enough flow rate to
activate appliance
clean faucet aerator or shower
head
Water not hot enough water flow too high reduce water flow rate until
light on front cover stops
blinking
If you cannot remedy the fault, notify the contractor who installed
the appliance. To facilitate and speed up your enquiry, please pro-
vide the serial number from the type plate (000000-0000-000000).
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM DHC-E | 5
INSTALLATION
MOUNTING THE APPLIANCE
INSTALLATION
5. Mounting the appliance
5.1 Application
One appliance can be used for the following applications:
one or multiple hand washing sinks
one kitchen sink
cabins with fl ow restriction at shower head.
A combination of two appliance can be used for whole apartment
and house applications. Please contact STIEBEL ELTRON for special
installation instructions.
All areas with a ground water temperature likely to exceed 65°F
(18°C) year round:
Whole apartment or house
CAUTION Electrocution
Unit must be installed in a vertical position with the
water ttings pointing downward. In this position the
unit is splashproof, so that no water can soak in.
12
3
4
5
6
7
26_02_02_1082
1
2
3
4
5
6
7
26_02_02_1081
1 Hot valve (left)
2 Cold valve (right)
3 Sink
4 1/2“ main pipe
5 Water supply line for faucet installation
6 Shut-off valve
7 Electrical junction box
5.2 Mounting
Install appliance as close as possible to the main hot water
draw-off points.
Install appliance in a frost free area. If frost may occur, re-
move appliance before freezing temperatures set in.
Leave a minimum of 5“ of clearance on all sides for servicing.
26_02_02_1083
Remove plastic cover.
26_02_02_033126_02_02_1090
Screw the screws into the wall and hang the appliance.
Screws and plastic wall anchors for mounting on masonry or
wood are provided.
Secure the screws.
5.3 Water connections
!
Damage to the appliance and the environment
Excessive heat from soldering on copper pipes near the
DHC may cause damage.
6 | DHC-E WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
ELECTRICAL CONNECTION
All plumbing work must comply with national and applicable
state and local plumbing codes.
Notice for Australia / New Zealand:
The installation shall comply with AS/NZS 3500.4.
A pressure reducing valve must be installed if the cold water
supply pressure exceeds 150 PSI (10 bar).
Make certain that the cold water supply line has been fl ushed
to remove any scale and dirt.
Install isolating valve in cold water line as shown in illustra-
tion “Mounting the appliance”. This allows the appliance to
be isolated for maintenance purposes.
Cold water connection (inlet) is on the right side of the ap-
pliance, hot water connection (outlet) is on the left side of
appliance.
Tankless water heaters such as the DHC-E are not required to
be equipped with a Pressure and Temperature Relief Valve
(P&T). If the local inspector will not pass the installation
without a P&T, it should be installed on the hot water outlet
side of appliance.
The appliance is designed for connection to copper tubing,
PEX tubing or a braided stainless steel hose with a ½“ NPT
female tapered thread. If soldering near the appliance is nec-
essary, please direct the fl ame away from the plastic housing
of the appliance in order to avoid damage.
When all plumbing work is completed, check for leaks and
take corrective action before proceeding.
6. Electrical connection
DANGER Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
DANGER Electrocution
Only use a permanent connection to the power supply.
The appliance must be able to be separated from the
power supply by an isolator that disconnects all poles
with at least 3mm contact separation.
!
Damage to the appliance and the environment
Observe the type plate. The specifi ed voltage must match
the mains voltage.
DANGER Electrocution
Before beginning any work on the electric installati-
on, be sure that main breaker panel switch is „off“ to
avoid any danger of electric shock. All mounting and
plumbing must be completed before proceeding with
electrical hook-up. Where required by local, state or
national electrical codes the circuit should be equipped
with a „ground fault interrupter.
DANGER Electrocution
As with any electric appliance. failure to electrically
ground appliance may result in serious injury or death.
The appliance should be connected to a properly grounded
dedicated branch circuit of proper voltage rating. In installa-
tions with several appliances, each appliance requires an
independent circuit. Please refer to the technical data table
for the correct wire and circuit breaker size.
26_02_02_1084
The wire must be fed through the rubber seal located be-
tween the hot and cold water connections. Then feed wires
through strain relief clamp and tighten clamp down on wire.
The „live“ wires must be connected to the slots on the ter-
minal block marked L and L (L and N). The ground wire must
be connected to slot marked with the ground symbol. Strain
relief clamp with screws and rubber seal are provided.
6.1 DHC-E 8/10 - Appliance with output power op-
tions
For the DHC-E 8/10 instantaneous water heater, the output power
is adjustable in 2 stages. In its delivered condition the appliance
is set to 7.2 kW@240 V.
1
26_02_02_1088
1 coding plug
If the appliance should be installed with a different output power,
take the following steps:
Insert the coding plug to the desired performance.
Stage 1 208 V 220 V 230 V 240 V
5,4 kW 6,0 kW 6,6 kW 7,2 kW
Stage 2 208 V 220 V 230 V 240 V
7,2 kW 8,1 kW 8,8 kW 9,6 kW
Mark the selected output power and voltage on the type plate
with a permanent marker.
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM DHC-E | 7
INSTALLATION
COMMISSIONING
6.2 Temperature setting/anti-scalding protection
26_02_02_1089
Connect the lead of the electronic temperature control to po-
sition „A1“ in order to get the maximum outlet temperature
of 140°F (60°C).
The maximum temperature can be limited to 109°F (43°C):
Connect the lead of the electronic temperature control to po-
sition „A2.
Reinstall the plastic cover.
7. Commissioning
DANGER Electrocution
Commissioning must only be carried out by an authorised
contractor in accordance with safety regulations.
!
Damage to the appliance and the environment
Open hot water faucet for a few minutes until water fl ow
is continuous and all air is purged from water pipes. The
appliance’s plastic cover must be installed before the cir-
cuit breaker is turned on.
Turn on circuit breaker to bring electrical power to the
appliance.
Turn the temperature selector clockwise and anti-clockwise,
to calibrate the temperatur selector.
Adjust the water temperature to the desired level using the
knob on the front cover of the appliance.
Turn on hot water and wait twenty seconds until temperature
has stabilized.
Check the water temperature with your hand and make sure
that it does not feel too hot. Reduce temperature if this is
necessary. A setting of 108°F - 116°F (42 - 47°C) is recom-
mended for most applications.
Explain to the user how the appliance works and familiarise
him or her with its use.
Advise the user about possible hazards (hot water tempera-
ture up to 140°F (60°C). Hand over these instructions, to be
kept for future reference.
A setting of 108°F - 116°F (42 - 47 °C) is recommended for
most applications.
7.1 Appliance handover
Explain the functions of the appliance to the user. Draw special
attention to the safety information. Hand the operating and instal-
lation instructions to the user.
8. Troubleshooting
Danger of electrocution
To test the appliance, it must be supplied with power.
8.1 Display options LED diagnostic „traffi c lights“
Display options
red illuminates in case of faults
yellow illuminates when the appliance is heating water
green flashing: The appliance is supplied with power
1
26_02_02_1088
1 LED diagnostic „traf c lights“
8.2 Fault table
Symptom Possible Cause Solution
No hot water
circuit breaker off
safety thermal cut-out
tripped
turn circuit breaker on
reset thermal cut-out
not enough flow rate to
activate appliance
clean filter screen at appli-
ance
clean faucet aerator or
shower head
Not enough hot water filter screen clogged clean filter screen at appli-
ance
Water not hot enough water flow too high
reduce water flow rate until
light on front cover stops
blinking
supply correct voltage to
appliance
If you are not able to resolve a problem please contact us,
see last side, before removing the appliance from the wall.
STIEBEL ELTRON is happy to provide technical assistance. In
most instances, we can resolve the problem over the phone.
9. Normal maintenance
STIEBEL ELTRON tankless water heaters are designed for a very
long service life. Actual life expectancy will vary with water qual-
ity and use. The appliance itself does not require any regular
maintenance.
8 | DHC-E WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
TECHNICAL DATA
However, to ensure consistent water fl ow, it is recommended to
periodically remove scale and dirt that may build up at the aera-
tor of the faucet(s), the fi lter screen in the appliance, or in the
shower head.
10. Technical Data
10.1 Dimensioned drawing
b01
c06 c01
c01
c06
38 (1.5")
360 (14.17")
200 (7.88")
100 (3.94")
110 (4.33")
273 (10.75")75 (2.953")
8 (0.315")
D0000017762
b01 Electrical cable entry
c01 cold water inlet ½"NPT
c06 hot water outlet ½“NPT
10.2 Wiring diagram
DHC-E 8/10
2/GRD ~ 208 / 240 V
1/N/PE ~ 220 / 230 / 240 V
85_02_03_0001
DHC-E 12
2/GRD ~ 208 / 240 V
1/N/PE ~ 220 / 230 / 240 V
85_02_03_0002
ENGLISH
WWW.STIEBEL-ELTRON-USA.COM DHC-E | 9
INSTALLATION
TECHNICAL DATA
10.3 Maximum temperature increase above ambient water temperature
Warm water fl ow rate [ GPM ]
Warm water outlet temperature 104 °F
Cold water inlet temperature °F 39 50 59 68 77 86 95 104 113 122 131
DHC-E 8/10
5.4 kW @ 208 V 0.57 0.68 0.82 1.02 1.36 2.04 4.09 - - - -
7.2 kW @ 240 V 0.76 0.91 1.09 1.36 1.82 2.72 5.45 - - - -
7.2 kW @ 208 V 0.76 0.91 1.09 1.36 1.82 2.72 5.45 - - - -
9.6 kW @ 240 V 1.01 1.21 1.45 1.82 2.42 3.63 6.61 - - - -
DHC-E 12
9 kW @ 208 V 0.95 1.14 1.36 1.70 2.27 3.23 6.47 - - - -
12 kW @ 240 V 1.26 1.51 1.82 2.27 3.03 4.31 6.61 - - - -
Warm water outlet temperature 113 °F
Cold water inlet temperature °F 39 50 59 68 77 86 95 104 113 122 131
DHC-E 8/10
5.4 kW @ 208 V 0.50 0.58 0.68 0.82 1.02 1.36 2.04 4.09 - - -
7.2 kW @ 240 V 0.66 0.78 0.91 1.09 1.36 1.82 2.72 5.45 - - -
7.2 kW @ 208 V 0.66 0.78 0.91 1.09 1.36 1.82 2.72 5.45 - - -
9.6 kW @ 240 V 0.89 1.04 1.21 1.45 1.82 2.42 3.63 6.61 - - -
DHC-E 12
9 kW @ 208 V 0.83 0.97 1.14 1.36 1.70 2.16 3.23 6.47 - - -
12 kW @ 240 V 1.11 1.30 1.51 1.82 2.27 2.88 4.31 6.61 - - -
Warm water outlet temperature 140 °F
Cold water inlet temperature °F 39 50 59 68 77 86 95 104 113 122 131
DHC-E 8/10
5.4 kW @ 208 V 0.36 0.41 0.45 0.51 0.58 0.68 0.82 1.02 1.36 2.04 4.09
7.2 kW @ 240 V 0.49 0.54 0.61 0.68 0.78 0.91 1.09 1.36 1.82 2.72 5.45
7.2 kW @ 208 V 0.49 0.54 0.61 0.68 0.78 0.91 1.09 1.36 1.82 2.72 5.45
9.6 kW @ 240 V 0.65 0.73 0.81 0.91 1.04 1.21 1.45 1.82 2.42 3.63 6.61
DHC-E 12
9 kW @ 208 V 0.61 0.68 0.76 0.85 0.97 1.08 1.29 1.62 2.16 3.23 6.47
12 kW @ 240 V 0.81 0.91 1.01 1.14 1.30 1.44 1.73 2.16 2.88 4.31 6.61
Warm water fl ow rate [ l/min ]
Warm water outlet temperature 40 °C
Cold water inlet temperature °C 4 10 15 20 25 30 35 40 45 50 55
DHC-E 8/10
5.4 kW @ 208 V 2.15 2.58 3.09 3.87 5.16 7.73 15.47 - - - -
7.2 kW @ 240 V 2.86 3.44 4.12 5.16 6.87 10.31 20.62 - - - -
7.2 kW @ 208 V 2.86 3.44 4.12 5.16 6.87 10.31 20.62 - - - -
9.6 kW @ 240 V 3.82 4.58 5.50 6.87 9.16 13.75 25.00 - - - -
DHC-E 12
9 kW @ 208 V 3.58 4.30 5.16 6.44 8.59 12.24 24.49 - - - -
12 kW @ 240 V 4.77 5.73 6.87 8.59 11.46 16.32 25.00 - - - -
Warm water outlet temperature 45 °C
Cold water inlet temperature °C 4 10 1 20 25 30 35 40 45 50 55
DHC-E 8/10
5.4 kW @ 208 V 1.89 2.21 2.58 3.09 3.87 5.16 7.73 15.47 - - -
7.2 kW @ 240 V 2.51 2.95 3.44 4.12 5.16 6.87 10.31 20.62 - - -
7.2 kW @ 208 V 2.51 2.95 3.44 4.12 5.16 6.87 10.31 20.62 - - -
9.6 kW @ 240 V 3.35 3.93 4.58 5.50 6.87 9.16 13.75 25.00 - - -
DHC-E 12
9 kW @ 208 V 3.14 3.68 4.30 5.16 6.44 8.16 12.24 24.49 - - -
12 kW @ 240 V 4.19 4.91 5.73 6.87 8.59 10.88 16.32 25.00 - - -
Warm water outlet temperature 60 °C
Cold water inlet temperature °C 4 10 15 20 25 30 35 40 45 50 55
DHC-E 8/10
5.4 kW @ 208 V 1.38 1.55 1.72 1.93 2.21 2.58 3.09 3.87 5.16 7.73 15.47
7.2 kW @ 240 V 1.84 2.06 2.29 2.58 2.95 3.44 4.12 5.16 6.87 10.31 20.62
7.2 kW @ 208 V 1.84 2.06 2.29 2.58 2.95 3.44 4.12 5.16 6.87 10.31 20.62
9.6 kW @ 240 V 2.45 2.75 3.05 3.44 3.93 4.58 5.50 6.87 9.16 13.75 25.00
DHC-E 12
9 kW @ 208 V 2.30 2.58 2.86 3.22 3.68 4.08 4.90 6.12 8.16 12.24 24.49
12 kW @ 240 V 3.07 3.44 3.82 4.30 4.91 5.44 6.53 8.16 10.88 16.32 25.00
10 | DHC-E WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
SPARE PARTS
10.4 Data table
DHC-E 8/10
*
DHC-E 12
Part number 224201 230628
Phase 1 1 1 1 1 1 1 1 1 1 1 1
Coding plug Position 1 1 1 1 2 2 2 2 - - - -
Voltage V 208 220 230 240 208 220 230 240 208 220 230 240
Frequency Hz 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60
Output power kW 5.4 6.0 6.6 7.2 7.2 8.1 8.8 9.6 9 10 11 12
Amperage A 28 30 31 32 35 37 39 40 44 46 48 50
Min. recommended circuit breaker
1
(DP) A 30 40 40 40 35 40 40 40 50 50 50 50
Min. recommended wire size
2
(copper) AWG COPPER 8 8 8 8 8 8 8 8 6 6 6 6
Protection level according to IP 24 IP 24
Min. water flow to activate appliance GPM / l/min 0.37 / 1.4 0.37 / 1.4
Max. inlet water temperature °F / °C 131 / 55 131 / 55
Nominal water volume GAL / l 0.13 / 0.5 0.13 / 0.5
Working pressure max. PSI / bar / MPa 150 / 10 / 1 150 / 10 / 1
Tested to pressure PSI / bar / MPa 300 / 20 / 2 300 / 20 / 2
Weight lbs. / kg 5.9 / 2.7 5.9 / 2.7
Water connections 1/2“ NPT 1/2“ NPT
*
DHC-E 8/10 is a single unit that is switchable at installation via jumper for out put at 7.2 kW (Stage 1) or 9.6 kW (Stage 2).
1
This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if necessary.
Tankless water heaters are considered a non-continuous load.
2
Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
11. Spare parts
2
1
13
6
35
10
11
15
14
987
12
26_02_02_1091
4
No. No. Spare part DHC-E 8/10 DHC-E 12
1 Heating system 292575 292576
2 Safety thermal cut out 286369 286369
3 Electronic control appliance 291851 291852
4 Coding plug 283455 ---
5 Back panel 292578 292578
6 Flow sensor DFE 286461 286461
7 Cold water connection 291699 291699
8 Filter screen 252430 252430
9 Hot water connection 278634 278634
10 Plastic cover 292577 292577
11 Wiring block 279998 279998
12 Axis connection plug 254312 254312
13 Electronic temperature control 286359 286359
14 Temperature adjustment knob 254307 254307
15 Outlet temperature sensor 280677 280677
WWW.STIEBEL-ELTRON-USA.COM DHC-E | 11
ENGLISH
WARRANTY | ENVIRONMENT AND RECYCLING
TANKLESS ELECTRIC DOMESTIC HOT WATER HEATERS
All Mini
, DHC, DHC-E, Tempra®, & Tempra® Plus Models
LIMITED WARRANTY
Subject to the terms and conditions set forth in this limited
warranty, Stiebel Eltron, Inc. (the “Manufacturer”) hereby
warrants to the original purchaser (the “Owner”) that each
Tankless Electric Domestic Hot Water Heater (the “Heater”)
shall not (i) leak due to defects in the Manufacturer’s
materials or workmanship for a period of seven (7) years
from the date of purchase or (ii) fail due to defects in the
Manufacturer’s materials or workmanship for a period of
three (3) years from the date of purchase. As Owner’s sole
and exclusive remedy for breach of the above warranty,
Manufacturer shall, at the Manufacturer’s discretion,
send replacement parts for local repair; retrieve the unit
for factory repair, or replace the defective Heater with a
replacement unit with comparable operating features.
Manufacturer’s maximum liability under all circumstances
shall be limited to the Owner’s purchase price for the
Heater.
This limited warranty shall be the exclusive warranty
made by the Manufacturer and is made in lieu of all other
warranties, express or implied, whether written or oral,
including, but not limited to warranties of merchantability
and fi tness for a particular purpose. Manufacturer shall
not be liable for incidental, consequential or contingent
damages or expenses arising directly or indirectly from any
defect in the Heater or the use of the Heater. Manufacturer
shall not be liable for any water damage or other damage
to property of Owner arising, directly or indirectly,
from any defect in the Heater or the use of the Heater.
Manufacturer alone is authorized to make all warranties
on Manufacturer’s behalf and no statement, warranty or
guarantee made by any other party shall be binding on
Manufacturer.
Manufacturer shall not be liable for any damage
whatsoever relating to or caused by:
1. any misuse or neglect of the Heater, any accident to
the Heater, any alteration of the Heater, or any other
unintended use;
2. acts of God and circumstances over
which Manufacturer has no control;
3. installation of the Heater other than as directed by
Manufacturer and other than in accordance with
applicable building codes;
4. failure to maintain the Heater or to operate the Heater
in accordance with the Manufacturer’s specifi cations;
5. operation of the Heater under fl uctuating water
pressure or in the event the Heater is supplied with
non-potable water, for any duration;
6. improper installation and/or improper materials used
by any installer and not relating to defects in parts or
workmanship of Manufacturer;
7. moving the Heater from its original place of installation;
8. exposure to freezing conditions;
9. water quality issues such as corrosive water, hard water,
and water contaminated with pollutants or additives;
Should owner wish to return the Heater to manufacturer
for repair or replacement under this warranty, Owner
must fi rst secure written authorization from Manufacturer.
Owner shall demonstrate proof of purchase, including a
purchase date, and shall be responsible for all removal
and transportation costs. If Owner cannot demonstrate a
purchase date this warranty shall be limited to the period
beginning from the date of manufacture stamped on the
Heater. Manufacturer reserves the right to deny warranty
coverage upon Manufacturer’s examination of Heater.
This warranty is restricted to the Owner and cannot be
assigned.
Some States and Provinces do not allow the exclusion
or limitation of certain warranties. In such cases, the
limitations set forth herein may not apply to the Owner. In
such cases this warranty shall be limited to the shortest
period and lowest damage amounts allowed by law. This
warranty gives you specifi c legal rights and you may also
have other rights which vary from State to State or Province
to Province.
Owner shall be responsible for all labor and other charges
incurred in the removal or repair of the Heater in the fi eld.
Please also note that the Heater must be installed in such a
manner that if any leak does occur, the fl ow of water from
any leak will not damage the area in which it is installed.
Environment and recycling
Please help us protect the environment. Dispose of the appliance
and its packaging in accordance with national regulations.
12. Warranty
20 | DHC-E WWW.STIEBEL-ELTRON.COM
INSTALACIÓN
PIEZAS DE RECAMBIO
10.4 Tabla de especifi caciones
DHC-E 8/10
*
DHC-E 12
224201 230628
Fase 1 1 1 1 1 1 1 1 1 1 1 1
Tensión V 1 1 1 1 2 2 2 2 - - - -
Frecuencia Hz 208 220 230 240 208 220 230 240 208 220 230 240
Enchufe de codificación Posición 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60 50 / 60
Potencia de funcionamiento kW 5.4 6.0 6.6 7.2 7.2 8.1 8.8 9.6 9 10 11 12
Corriente nominal A 28 30 31 32 35 37 39 40 44 46 48 50
Protección mín. por fusible A 30 40 40 40 35 40 40 40 50 50 50 50
Sección transversal recomendada AWG Cobre 8 8 8 8 8 8 8 8 6 6 6 6
Tipo de protección según 0.37 / 1.4 0.37 / 1.4
Sección transversal recomendada mm² Cobre IP 24 IP 24
Caudal ON GPM / l/min 131 / 55 131 / 55
Capacidad nominal GAL / l 0.13 / 0.5 0.13 / 0.5
Presión máx. admisible PSI / bar / MPa 150 / 10 / 1 150 / 10 / 1
Presión de ensayo PSI / bar / MPa 300 / 20 / 2 300 / 20 / 2
Peso lbs Kg 5.9 / 2.7 5.9 / 2.7
Conexión de agua 1/2“ NPT 1/2“ NPT
*
DHC-E 8/10 is a single unit that is switchable at installation via jumper for out put at 7.2 kW (Stage 1) or 9.6 kW (Stage 2).
1
This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if necessary.
Tankless water heaters are considered a non-continuous load.
2
Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
11. Piezas de recambio
2
1
13
6
35
10
11
15
14
987
12
26_02_02_1091
4
Piezas de recambio DHC-E 8/10 DHC-E 12
1 Sistema de calefacción 292275 292276
2 Limitador de temperatura de seguridad 286369 286369
3 Grupo electrónico 291851 291852
4 Enchufe de codificación 283455 283455
5 Pared posterior de la carcasa 292578 292578
6 Caudalímetro (DFE) 286461 286461
7 Racor de conexión del agua fría 291699 291699
8 Filtro 252430 252430
9 Racor de conexión del agua caliente 278634 278634
10 Tapa de la carcasa 292577 292577
11 Terminal de conexión eléctrica 279998 279998
12 Eje de quita y pon 254312 254312
13 Pletina (transmisor de valor de referencia) 286359 286359
14 Botón del regulador de temperatura 254307 254307
15 Sensor de temperatura (NTC) 280677 280677
Deutschland
STIEBEL ELTRON GmbH & Co. KG
Dr.-Stiebel-Straße | 37603 Holzminden
Tel. 05531 702-0 | Fax 05531 702-480
www.stiebel-eltron.de
Irrtum und technische Änderungen vorbehalten! | Subject to errors and technical changes! | Sous réserve
d‘erreurs et de modifications techniques! | Onder voorbehoud van vergissingen en technische wijzigingen! |
Salvo error o modificación técnica! | Rätt till misstag och tekniska ändringar förbehålls! | Excepto erro ou
alteração técnica | Zastrzeżone zmiany techniczne i ewentualne błędy | Omyly a technické změny jsou
vyhrazeny! | A muszaki változtatások és tévedések jogát fenntartjuk! |
Отсутствие ошибок не
гарантируется. Возможны технические изменения.
| Chyby a technické zmeny sú vyhradené! Stand 8643
Austria
STIEBEL ELTRON Ges.m.b.H.
Eferdinger Str. 73 | 4600 Wels
Tel. 07242 47367-0 | Fax 07242 47367-42
www.stiebel-eltron.at
Belgium
STIEBEL ELTRON bvba/sprl
't Hofveld 6 - D1 | 1702 Groot-Bijgaarden
Tel. 02 42322-22 | Fax 02 42322-12
www.stiebel-eltron.be
Czech Republic
STIEBEL ELTRON spol. s r.o.
K Hájům 946 | 155 00 Praha 5 - Stodůlky
Tel. 251116-111 | Fax 235512-122
www.stiebel-eltron.cz
Denmark
Pettinaroli A/S
Mandal Allé 21 | 5500 Middelfart
Tel. 06341 666-6 | Fax 06341 666-0
www.stiebel-eltron.dk
Finland
Insinööritoimisto Olli Andersson Oy
Kapinakuja 1 | 04600 Mäntsälä
Tel. 020 720-9988 | Fax 020 720-9989
info@stiebel-eltron.fi
www.stiebel-eltron.fi
France
STIEBEL ELTRON SAS
7-9, rue des Selliers
B.P 85107 | 57073 Metz-Cédex 3
Tel. 0387 7438-88 | Fax 0387 7468-26
www.stiebel-eltron.fr
Hungary
STIEBEL ELTRON Kft.
Pacsirtamező u. 41 | 1036 Budapest
Tel. 01 250-6055 | Fax 01 368-8097
www.stiebel-eltron.hu
Japan
NIHON STIEBEL Co. Ltd.
Ebara building 3F
2-9-3 Hamamatsu-cho
Minato-Ku | 105-0013 Tokyo
Tel. 03 34364662 | Fax 03 34594365
www.nihonstiebel.co.jp
Netherlands
STIEBEL ELTRON Nederland B.V.
Daviottenweg 36
5222 BH 's-Hertogenbosch
Tel. 073 623-0000 | Fax 073 623-1141
www.stiebel-eltron.nl
Poland
STIEBEL ELTRON Polska Sp. z o.o.
ul. Instalatorów 9 | 02-237 Warszawa
Tel. 022 60920-30 | Fax 022 60920-29
www.stiebel-eltron.com.pl
Russia
STIEBEL ELTRON LLC RUSSIA
Urzhumskaya street 4,
building 2 | 129343 Moscow
Tel. 0495 7753889 | Fax 0495 7753887
www.stiebel-eltron.ru
Slovakia
TATRAMAT - ohrievače vody, s.r.o.
Hlavná 1 | 058 01 Poprad
Tel. 052 7127-125 | Fax 052 7127-148
www.stiebel-eltron.sk
Sweden
STENERGY
Vasagatan 14 | 545 30 Töreboda
Sales:
Tel. 0506 105-10 | [email protected]
Technique & Service:
Tel. 0150 54200 | [email protected]
www.stiebel-eltron.se
Switzerland
STIEBEL ELTRON AG
Netzibodenstr. 23 c | 4133 Pratteln
Tel. 061 81693-33 | Fax 061 81693-44
www.stiebel-eltron.ch
Thailand
STIEBEL ELTRON Asia Ltd.
469 Moo 2 Tambol Klong-Jik
Amphur Bangpa-In | 13160 Ayutthaya
Tel. 035 220088 | Fax 035 221188
www.stiebeleltronasia.com
United Kingdom and Ireland
STIEBEL ELTRON UK Ltd.
Unit 12 Stadium Court
Stadium Road | CH62 3RP Bromborough
Tel. 0151 346-2300 | Fax 0151 334-2913
www.stiebel-eltron.co.uk
United States of America
STIEBEL ELTRON, Inc.
17 West Street | West Hatfield MA ''
Tel. 0413 247-3380 | Fax 0413 247-3369
Toll-free 800.582.8423
www.stiebel-eltron-usa.com
A 291850-38924-9058
4<AMHCMN=jbifaa>
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32

STIEBEL ELTRON DHC-E 8/10 Installation guide

Category
Space heaters
Type
Installation guide
This manual is also suitable for

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI