Rinnai I090SN User manual

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Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
USERS INFORMATION MANUAL
I-Series Condensing Boiler
Wall-Mounted, Gas-Fired Solo Boiler
SOLO MODELS
i060S (REB-A1800FF-US)
i090S (REB-A2600FF-US)
i120S (REB-A3500FF-US)
i150S (REB-A4400FF-US)
If the informaon in these instrucons are not followed exactly, a re or explosion may
result causing property damage, personal injury, or death.
Do not store or use gasoline or other ammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone in your building.
Immediately call your gas supplier from a neighbors phone. Follow the gas suppliers instrucons.
If you cannot reach your gas supplier, call the re department.
Installaon and service must be performed by a qualied installer, service agency or the gas supplier.
WARNING
Cered to ANSI Z21.13
and CSA 4.9
Central Heang
2 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
Thank you for choosing a Rinnai Condensing
Boiler. Before using the boiler, please read this
manual completely and retain it for future
reference.
As when using any appliance generang heat,
there are certain safety precauons you should
follow. See the Safety Precauonssecon in
this manual for detailed safety precauons.
For the Rinnai I-Series Condensing Boiler
Installaon and Operaon Manual”, please visit
rinnai.us.
1. Safety 3
1.1 Safety Symbols 3
1.2 Safety Precauons 4
1.3 Gas Operang Instrucons 6
2. About the Boiler 7
2.1 Front View 7
2.2 Boom View 8
2.3 Control Panel 9
2.3.1 Control Panel Features 9
2.3.2 Display Window 10
2.3.3 Pressure and Temperature 11
Display
3. Operang the Boiler 12
3.1 Turning the Boiler On or O 12
3.2 Change Units of Measurement 13
3.3 Change Control Panel Sounds 13
3.4 Change Child Lock Funcon 14
3.5 Adjust the Central Heang 15
Temperature
3.5.1 Sequence of Operaon for 17
Central Heang Temperature
3.5.2 Seng CH Comfort Modes 19
3.6 Indirect Tank DHW Basic 20
Operaon Sengs
4. Troubleshoong 21
4.1 Troubleshoong 21
4.2 Diagnosc Codes 23
4.2.1 Reset Diagnosc Codes 24
5. Maintenance 25
5.1 Owner Maintenance Schedule 25
5.2 Freeze Protecon 26
6. Notes 27
Following is a list of common acronyms and
abbreviaons used in this manual:
ANSI American Naonal Standards Instute
CH Central Heang
Solo Heang Only Boiler capable of DHW
through an indirect tank
DHW Domesc Hot Water
LWCO Low Water Cut O
NG Natural Gas
PP Polypropylene
PRV Pressure Relief Valve
PSI Pounds per square inch
For Your Records
Dealer Name:
Dealer Phone #:
Purchase Date:
Serial #:
Located on the le side of unit
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 3
If the informaon in these instrucons is
not followed exactly, a re or explosion
may result causing property damage,
personal injury, or death.
Do not store or use gasoline or other
ammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical switch;
do not use any phone in your
building.
Immediately call your gas supplier
from a neighbors phone. Follow the
gas suppliers instrucons.
If you cannot reach your gas
supplier, call the re department.
Installaon and service must be
performed by a qualied installer, service
agency or the gas supplier.
The warning signs in this manual are here
to prevent injury to you and others.
Please follow them explicitly.
WARNING
Indicates an imminently hazardous situaon
which, if not avoided, will result in personal
injury or death.
Indicates a potenally hazardous situaon
which, if not avoided, could result in personal
injury or death.
Indicates a potenally hazardous situaon
which, if not avoided, could result in minor or
moderate injury. It may also be used to alert
against unsafe pracces.
Safety alert symbol. Alerts you to
potenal hazards that can kill or hurt
you and others.
DANGER
CAUTION
WARNING
This manual contains the following important
safety symbols. Always read and obey all
safety messages.
1
4 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
Please read and follow the safety precauons listed below.
Environment: Air surrounding the boiler,
venng, and vent terminaon(s) is used
for combuson and must be free of any
compounds that cause corrosion of
internal components. These include
corrosive compounds that are found in
aerosol sprays, detergents, bleaches,
cleaning solvents, oil based paints/
varnishes, and refrigerants. The air in
beauty shops, dry cleaning stores, photo
processing labs, and storage areas for
pool supplies oen contains these
compounds. In applicaons ulizing room
air where there are high levels of
parculates, Rinnai oers a room air
screen. The boiler, venng, and vent
terminaon(s) should not be installed in
any areas where the air may contain
these corrosive compounds.
WARNING
Inspecng the Exhaust and Intake
Venng System:
Visually inspect the enre exhaust
vent and intake system. Look closely
for blockages, deterioraon, leaks or
any other type of damage to the
system. Repair any joints that show
signs of leakage. Make sure the
intake vent pipe is connected and
properly sealed (if applicable).
Examine the exhaust vent and air
intake to make sure they are clean
and free of obstrucons.
WARNING
WARNING
This product can expose you to chemicals
including lead, lead compounds and carbon
disulde which are known to the State of
California to cause cancer, birth defects or
other reproducve harm. For more
informaon, visit
www.P65Warnings.ca.gov.
California law requires the following
Proposion 65 warning to be provided:
Should overheang occur or the gas
supply fail to shut o, do not turn o or
disconnect the electrical supply to the
pump. Instead, shut o the gas supply at
a locaon external to the appliance.
DANGER
Gas shut o valve
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 5
Check the water pressure in the
central heang installaon regularly.
See the Rinnai I-Series Condensing
Boiler Installaon and Operaon
Manualfor specic glycols,
inhibitors, and system cleaners
permied. Contact your installer in
case of doubt.
Do not use this boiler if any part has
been under water. Immediately call
a qualied service technician to
inspect the boiler and to replace any
part of the control system and any
gas control which has been under
water.
Flammable liquids such as cleaning
solvents, aerosols, paint thinners,
adhesives, gasoline and propane
must be handled and stored with
extreme care. These ammable
liquids emit ammable vapors and
when exposed to an ignion source
can result in a re hazard or
explosion. Flammable liquids should
not be used or stored in the vicinity
of this or any other gas appliance.
Do not obstruct combuson air to
the boiler.
Do not use an extension cord or
adapter plug with this appliance.
Any alteraon to the appliance or its
controls can be dangerous and will
void the warranty.
WARNING WARNING
DO NOT operate the boiler without
the front panel installed. The front
panel should only be removed for
service/maintenance or replacing
internal components.
BURN HAZARD. Hot exhaust and
vent may cause serious burns. Keep
away from the boiler. Keep small
children and animals away from the
boiler.
Heang supply and heang return
water pipes leaving the boiler can
be hot to touch.
Rinnai recommends that every
home have a carbon monoxide (CO)
alarm in the hallway near bedrooms
in each sleeping area. Check
baeries monthly and replace them
annually.
If using an Indirect Tank for DHW,
always check the water
temperature before entering a
shower or bath.
6 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
WARNING: If you do not follow these instructions EXACTLY, a fire or
explosion may result causing property damage, personal injury or loss of life.
A. This appliance does not have a pilot. It is equipped with an ignition device which
automatically lights the burner. Do not try to light the burner by hand.
B. BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to
the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS:
DO NOT try to light any appliance.
DO NOT touch any electric switch; DO NOT use any phone in your building.
Immediately call your gas supplier from a neighbor’s phone. Follow the gas
supplier’s instructions.
If you cannot reach your gas supplier, call the fire department.
C. Use only your hand to turn the gas control valve. Never use tools. If the gas control valve
will not turn by hand, don’t try to repair it, call a qualified service technician. Force or
attempted repair may result in a fire or explosion.
D. Do not use this appliance if any part has been under water. Immediately call a qualified
service technician to inspect the appliance and to replace any part of the control system
and any gas control which has been under water.
1. Set the temperature controller to the lowest setting.
2. Turn off all electric power to the appliance if service is to be performed.
3. Turn the manual gas control valve located at gas inlet of appliance clockwise to the
OFF position.
TO TURN OFF GAS TO APPLIANCE
1. STOP! Read the safety information above on this label.
2. Set the temperature controller to lowest setting.
3. Turn off all electric power to the appliance.
4. This appliance does not have a pilot. It is equipped with a direct ignition device which
automatically lights the burner. DO NOT try to light the burner by hand.
5. Turn the manual gas control valve located at gas inlet of appliance clockwise to the
OFF position.
6. Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If
you smell gas, STOP! Follow “B” in the safety information above on this label. If you don’t
smell gas, go to the next step.
7. Turn the manual gas control valve located at gas inlet of appliance counterclockwise
to the ON position.
8. Turn on all electric power to the appliance.
9. Set the temperature controller to desired setting.
10. If the appliance will not operate, follow the instructions “To Turn Off Gas To Appliance”
and call your service technician or gas supplier.
OPERATING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 7
The I-Series Condensing Boiler is a wall-mounted, gas-red boiler designed to provide heang to
the building with the ability to connect an indirect tank for DHW producon.
For complete boiler informaon, refer to the Rinnai I-Series Condensing Boiler Installaon
Manualsupplied with the boiler, or visit rinnai.us.
5
2
Controller
Vent Connecons
Plumbing/Gas
Connecons
8 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
Supply to Central Heang System
Return from CH System
Primary-Secondary Heang Kit
Central Heang Pressure Relief
Valve (supplied with boiler)
Central Heang Supply
Condensate Drain
Gas Supply
Central Heang Return
Central Heang Pressure
Gauge
Gas Shut O Valve
Boiler Pump
All items are eld-supplied unless otherwise noted.
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 9
MODE
Eco
MODE
Selects various
boiler sengs.
Up/Down
Arrows
Scrolls through
available menu
opons including
adjusng the
temperature.
Central Heang
From the factory, this opon is
turned o by default. The
boiler runs o thermostat
inputs on the control board.
For any adjustments, contact a
trained and qualied
professional for seng
assistance. Adjustments must
be made by a trained and
qualied professional for this
mode to operate correctly.
Indirect Tank On
Press to run the boiler in
DHW with Indirect Tank
mode.
Switching Operaon Mode
Press to switch between
DHW (Indirect Tank) and
CH for temperature seng.
Select Buon
Press to select the opon
in the display window.
Display Window
Displays boiler status
informaon.
See Display Window
secon for more
informaon.
Eco
Selects Eco or
Comfort
operaon mode.
CH Buon LED
When the LED light above
the CH buon is
illuminated, CH mode is
acve.
Indirect Tank Buon LED
When the LED light above
the Indirect Tank buon is
illuminated, Indirect Tank
mode is acve.
10 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
When the boiler is turned on, the main screen (also called the home screen) appears in the display.
Central Heang Mode Acve
Maintenance Mode Icon
Appears when the boiler is in
Parameter Sengs Mode, Deaeraon
Mode, Performance Data Mode, Error
History Mode, etc.
Outdoor Thermostat Connected
Freeze Protecon Acve
Eco Seng Acve
(When no icon is present, Comfort
Mode is acve.)
Indirect Tank
Blinking: Operaon is occurring.
Light is On: Indirect Tank temperature
is sased.
In UseLight (boiler has red and is
running)
Unit of Measurement for Pressure
Note: Pressure and temperature are
alternately displayed on the controller.
Setpoint Temperature, Current
Temperature or Current Pressure
Note: Pressure and temperature are
alternately displayed on the controller.
Unit of Measurement for Temperature
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 11
MODE
Eco
MODE
Eco
MODE
Eco
The boiler will display the current pressure
or temperature as shown below.
If the boiler is in standby and the CH ON and
Indirect Tank ON buons are not illuminated,
the current system pressure will display.
When the boiler is in CH operaon and CH
standby (CH icon is displayed), the current
pressure and the CH supply temperature will
alternately display.
Pressure
CH Supply
Temperature
If a warning diagnosc code appears, the
code will cycle quicker between the
current pressure, temperature, and the
diagnosc code.
If an error diagnosc code appears, only
the code will display.
Current System
Pressure
20
PSI
20
PSI
160
°F
Alternates
display every ve
seconds
When the boiler is in Indirect Tank
Operaon or Standby (Indirect Tank
icon is displayed), the current system
pressure and the Indirect Tank set point
temperature will alternately display.
Alternates
display every ve
seconds
Current System
Pressure
MODE
Eco
20
PSI
Pri.
DHW Set Point
Temperature
MODE
Eco
Pri.
120
°F
12 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
This secon includes instrucons for starng and operang the boiler.
5
3
Connect power to the boiler by plugging it into a power outlet. The controller will light up and is
now ready to be set for CH or DHW (if using an Indirect Tank).
Do not use an extension cord or adapter plug with this appliance.
WARNING
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 13
MODE
Eco
MODE
Eco
MODE
Eco
MODE
Eco
MODE
Eco
Press the Up or Down arrows to select a unit.
F = U.S. Measurements (°F/PSI)
C = Metric (°C/bar)
Press the Mode buon.
To change the units of measurement appearing
on the boiler display, follow the steps below.
1: F
Press the Select buon.
1:F
Press the Mode buon
twice. 2:on should appear
on the display. Press the Up
or Down arrows to select
ON or OFF.
2: On
Press the Select buon.
2:Off
To turn the control panel click sound on or o,
follow the steps below.
14 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
MODE
Eco
MODE
Eco
To turn the child lock funcon on or o, follow
the steps below.
NOTE
When Child Lock is enabled, the only
funcon available is to turn o
Central Heang (by pressing the
Central Heang buon on the
controller); this occurs only if DIP
switch 2 is set to the ON posion. See
the DIP Switchessecon in the
Rinnai I-Series Condensing Boiler
Installaon and Operaon Manual
for more informaon.
When there are mulple controllers
installed on the same boiler, you can
only lock the controller that has
priority.
If a buon is pressed when the Child
Lock funcon is engaged, LOCwill
be displayed on the controller.
Press the Mode buon three mes.
3:OFF should appear on the display.
Press the Up or Down arrows to select:
OFF - Child Lock OFF
LOC - Child Lock ON
Press the Select buon.
3: OFF
3:loc
MODE
Eco
LOC
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 15
MODE
Eco
MODE
Eco
MODE
Eco
To adjust the CH setpoint temperature, follow
the steps below.
Press the Switch Operaon Mode
buon unl the Central Heang
Acve buon appears on the home
screen.
Adjust the temperature with the Up
or Down arrows unl the appropriate
temperature is displayed.
Press the Select buon to
conrm the temperature.
This temperature seng is
displayed for a few seconds
and then returns to standby
mode.
140
°F
180
°F
IMPORTANT
When outdoor reset control acvates, the
target supply temperature for the CH
system will not follow the CH seng
temperature.
20
PSI
16 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
The CH target setpoint temperature can be set
in 2°F (1°C) increments between 104°F-180°F
(40°C-82°C).
Factory Default: 140°F
Target Setpoint Temperatures
Type of Heat
Emier
Typical
Minimum
Supply
Temperature
Typical
Maximum
Supply
Temperature
Hydronic Air
Handler
120 - 140°F 140 - 180°F
Unit Heater 130 - 140°F 160 - 180°F
Base Board
Convectors
100* - 140°F 140 - 180°F
Cast Iron/
Panel
Radiator
90* - 120°F 140 - 180°F
Undermount
Radiant
100* - 120°F 120 - 150°F
Below are some typical target temperatures for
various heat emiers. These are basic guidelines;
thus, check with the emier manufacturer or
consult your heang design engineer.
Only adjust the target setpoint
temperature of the system by consulng
with the installer of the system or other
qualied professionals. If the target
setpoint temperature is adjusted too high
for the heat emiers in use, property
damage may occur.
WARNING
*Other hydronic components may be necessary
to achieve minimum supply temperatures.
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 17
MODE
Eco
MODE
Eco
MODE
Eco
MODE
Eco
In room thermostat mode, the
CH buon does not aect
heang operaon. Operaon is
only possible with a call for heat
from the room thermostat.
When a call for heat comes from
the thermostat, the heang
operaon starts and the CH Acve
icon is illuminated.
When the boiler ignites, the
In Use icon is illuminated.
80
°F
178
°F
20
PSI
When the call for heat from
the thermostat ends, the
heang operaon will turn
o and the CH Acve icon
will no longer be illuminated.
20
PSI
The boiler can operate in either of two
sengs:
A room thermostat
The CH buon being acvated
Below is the sequence of operaons for
starng central heang via the room
thermostat (default):
NOTE
The CH icon will connue to
display for 24 hours beyond the last
call for heat from the thermostat.
18 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
MODE
Eco
MODE
Eco
MODE
Eco
MODE
Eco
Press the CH buon to
begin operang the CH
system.
The CH Acve icon is
displayed and the LED
above the CH buon is
illuminated.
When the boiler ignites, the
In Use icon is illuminated.
80
°F
178
°F
20
PSI
Press the CH buon again to
stop CH operaon. The boiler
will cycle ON/OFF based on
the temperature water the
boiler observes.
When the heang stops, the
LED above the CH buon will
no longer be illuminated, and
the CH Acve icon will no
longer be illuminated.
20
PSI
This operaon is only
available when the CH buon
is selected. See the Rinnai
I-Series Condensing Boiler
Installaon and Operaon
Manualfor further details.
If the boiler installer selected to begin central
heang by pressing the CH buon, below is
the sequence of operaons appearing on the
controller:
NOTE
Rinnai I-Series Condensing Solo Boiler Users Informaon Manual 19
MODE
Eco
MODE
Eco
Eco Mode (Default)
The Eco icon will illuminate
when Eco Mode is acve.
Comfort Mode
The Eco icon will not illuminate
when Comfort Mode is acve.
To reduce the amount of gas used in CH
operaon, Eco mode will turn the space heang
o for ve minutes at random intervals.
No Icon
Comfort Mode
Eco Mode (Default)
Central Heang Eco mode is a gas saving funcon available on the I-Series Solo boilers.
The boiler will operate via a call for heat from
the thermostat or the CH buon, depending on
the selecon made on DIP Switch 2. This mode
will use more gas but will provide a more
consistent home heang temperature.
20 Rinnai I-Series Condensing Solo Boiler Users Informaon Manual
The appliance can change the indirect tank set
point temperature at the boiler controller when
the indirect tank is connected to the boiler PC
Board. This is only applicable when using the
indirect tank thermistor.
Press the Indirect Tank buon, if
the LED is not illuminated above it.
If it is, proceed to step 2.
Adjust the temperature with the
Up or Down arrows unl the
appropriate temperature is
displayed.
MODE
Eco
20
PSI
MODE
Eco
140
°F
MODE
Eco
120
°F
Indirect Tank Temperature
Sengs
Temperature
120°F
(50°C)
130°F
(55°C)
140°F
(60°C)
150°F
(65°C)
Press the Switch Operaon Mode
buon unl the Indirect Tank
buon appears on the home
screen.
MODE
Eco
20
PSI
Press the Select buon to conrm
the temperature. The set point
temperature will be displayed for a
few seconds and will then return to
the standby mode.
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Rinnai I090SN User manual

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