2004
Product
Guide
Stainless Steel Tank-in-Tank Technology
Stainless steel inner tank
Specially designed stainless steel hot water
cylinder enclosed within an outer tank which is
heated by the boiler.Stainless steel,coupled
with the know-how of ACV,gives the domestic
hot water tank exceptional resistance to
aggressive water conditions.
Large heating surface area
The inner tank acts as a large thermal store and
is the heart of the Tank-in-Tank system.It is
totally immersed in the primary hot water and
with a large heating surface area (typically 1.5
to 2.5 times greater than that of a standard coil)
it can heat a large quantity of domestic hot
water in an exceptionally short time. Thanks to
this rapid heating capacity,the volume of water
stored can be reduced,and energy loss kept to
a minimum.
Self-descaling
The tank is free to expand and contract as a
result of the variations in pressure which occur
with every draw-off. The corrugations amplify
these movements and prevent the formation of
lime scale on the surface of the exchanger,
which retains its high performance throughout
its service life.Just one of the unique
advantages of ACV Tank-in-Tank systems.
Maintenance-free
Thanks to their stainless steel tank,the ACV
range of Tank-in-Tank products require no
anode protection and the self-descaling
feature eliminates the need for regular
descaling.A primary coil is not required and
there is no need to worry about
contamination,leaking and sludging caused by
cracked linings.
Anti-legionellae
Natural turbulence across the concave base
keeps particles in suspension,preventing
formation of sediment and - aided by high
store temperatures - helps to avoid growth of
legionellae bacteria.
ACV accepts no responsibility whatsoever for any inaccuracy in transcribing or printing the present document. ACV reserves the right to change the technical specifications and components of its products without prior notice.
The Facts about Tank-in-Tank
Like all good ideas,the ACV Tank-in-Tank concept is as simple as it’s
effective and like all good ideas that work really well,it’s also stood
the test of time.
The Tank-in-Tank is a DHW tank entirely immersed within an outer
tank which contains the primary fluid,with the inner tank itself being
a stainless steel heat exchanger. The corrugated wall of the inner
tank forms a large heat exchange surface that can heat the domestic
water in a very short time.
It also provides a uniform temperature throughout the volume of the
tank.Since the inner tank can move freely,it can expand and contract
under changes in pressure and prevent limescale forming on the
surface.
This simple and highly effective design allows specifiers and installers
to benefit from the cost advantages of ACV’s high volume production
while taking comfort from the fact that the system they are
specifying or installing is the best there is.
Combined boilers and water heaters
Tank-in-Tank doesn’t stop at hot water storage
tanks – the design is also found throughout
our HeatMaster and Delta ranges of combined
boiler and water heaters.These are high
performance,direct fired hot water storage
heaters,which have indirect heat transfer due
to the Tank-in-Tank construction.They have
one very major advantage over other direct
fired water heaters - because they heat the
DHW with a primary circuit,this primary water
can be used to provide central heating as well.
20031031
Distributor/Agent
ACV UK Ltd
St David's Business Park,Dalgety Bay,Fife,KY11 9PF
Tel:+44 (0)1383 820100 Fax:+44 (0)1383 820180
Email:[email protected] www.acv-uk.com
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Products
SmartLine
HR
Jumbo
HRS / HRE
HR FB / ACCU
SVM
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Boilers and
Water Heaters
Delta Performance
Delta Performance FV / MV
HeatMaster® 30
HeatMaster® 60
HeatMaster® 70-100
HeatMaster® 150-200
HeatMaster® 71-101
HeatMaster® 201
E-Tech S
ETS
TER
Prestige 24-32
Prestige 47-64-85
Compact N
Compact A
Compact S
Concentric Flue Systems
Combined Boiler
and Water Heater
Floor Standing
Wall Hung
Gas
LPG
Oil
Electric
Conventional
Flue
Balanced Flue
Condensing
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Hot Water
Tanks
Hot Water
Storage
Solar
Multi-Energy
District
Heating
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Products
5
Hot Water Storage Tanks
3
• Utilises ACV Tank-in-Tank technology for fast heat up and rapid recovery
• Two different models available :SLE and SL
• SLE includes 3kW immersion heater,located in the bottom of tank in the
primary water
• 6 models of 130,160,210,and 240 litres (SLE),320 and 420 litres (SL)
• High quality 50mm polyurethane insulation
• Low heat loss (only 8.6°C over 24 hours for the SLE240)
• Hard-wearing polypropylene finish
• Stainless steel construction - no need for sacrifical anodes
• Vented or unvented use,with mains pressure SystemPak available
• Large heating surface area means reduced boiler cycling
• Domestic or commercial use
Product Description
SmartLine
Range
Unvented Hot Water
All SmartLine tanks can be used as unvented hot
water tanks by the addition of a Mains Pressure
SystemPak,containing the following
components :
• Combined pressure
reducing valve and strainer
• Cold water inlet check
valve
• Cold water expansion relief
valve
• Expansion vessel
• Temperature and pressure
relief valve
• Tundish
1. Control thermostat,high
limit thermostat and wiring
connection
2. Domestic cold water inlet
3. DHW recirculation or
temperature and pressure
relief valve connection
4. Primary air vent
5. Domestic hot water outlet
6. Stainless steel inner tank
7. Primary water flow
connection
8. 50mm polyurethane
insulation
9. Shock-proof, thick
polypropylene outer casing
10. Primary water return
connection
11. Rigid PVC base
12. Steel outer tank
13. Thermostat pocket
14. Rigid PVC top cover
15. Immersion heater
connection (SLE only)
SL SLE
1
2
3 4 5
7
8
9
10
14
13
11
12
1
14
13
12
11
6
SmartLine
5
432
6
7
8
9
10
6
4
SLE SLE SLE SLE SL SL
130 160 210 240 320 420
Code 06604801 06604901 06605001 06605101 06604001 06606801
Total capacity L 130 161 203 242 318 413
Primary capacity L556277785555
Heating surface area m
2
1.03 1.26 1.54 1.94 2.65 3.24
Primary pressure drop mbar 17 22 37 45 90 95
Primary flow rate L/h 2100 2600 3500 4200 6200 6400
Maximum useable input from boiler kW 23 31 39 53 73 88.5
Primary connections (female BSP) Ø 1" 1" 1" 1" 1
1
/
2
"1
1
/
2
"
Hot water connections (male BSP) Ø1"1"1"1"1
1
/
2
"1
1
/
2
"
Immersion heater connection (female BSP) Ø 1
1
/
2
"1
1
/
2
"1
1
/
2
"1
1
/
2
"n/a n/a
Dimensions A mm 960 1160 1435 1680 1550 1975
B mm 555 555 555 555 660 660
C mm 525 725 997 1244 1030 1455
Weight empty Kg55657587141167
Weight full Kg 185 226 278 329 459 580
SLE SLE SLE SLE SL SL
130 160 210 240 320 420
Peak flow 40°C L/10’ 236 321 406 547 922 1195
Peak flow 45°C L/10’ 202 275 348 469 790 1012
Peak flow 60°C L/10’ 117 161 209 272 504 620
Peak flow 1st hour 40°C L/60’ 784 1063 1349 1820 2666 3151
Peak flow 1st hour 45°C L/60’ 672 911 1156 1560 2285 2608
Peak flow 1st hour 60°C L/60’ 384 549 689 913 1368 1513
Continuous flow 40°C L/h 658 890 1132 1527 2093 2536
Continuous flow 45°C L/h 564 763 970 1309 1794 2058
Continuous flow 60°C L/h 320 465 576 769 1037 1153
Initial heat up time from 10 to 85°C min222220202324
Technical Specifications
Domestic Hot Water Performances
SLE 130 - 240
Left Side
Maximum Operating Pressure
Primary: 3 bar - SLE
4 bar - SL
Secondary: 10 bar
Factory Test Pressure
Primary: 4.5 bar - SLE
6.0 bar - SL
Secondary: 13 bar
Maximum Operating
Tem pe ratur e
90°C
SL 320 - 420
Right Side
A
C
B
Front
Front
Note: The above performances are based on a primary flow temperature of 85°C and a domestic cold water inlet of
10°C,without the use of a thermostatic mixing valve on the domestic hot water outlet.
A
B
C
SmartLine
Hot Water Storage Tanks
• Tank-in-Tank floor standing indirect hot water storage tank
• Stainless steel construction - no need for sacrifical anodes
• High efficiency - fast heat up and rapid recovery
• Fully insulated with rigid polyurethane foam insulation
• Stove enamelled casing complete with control panel
• One model providing 606 litres total capacity
• Can be used in battery formation for high output installations
• Vented or unvented use,with mains pressure SystemPak available
• Large heating surface area means reduced boiler cycling
Product Description
HR601
1. Domestic cold water inlet
2. DHW recirculation or
temperature and
pressure relief valve
connection
3. Primary air vent
4. Domestic hot water
outlet
5. Primary water flow
connection
6. Thermometer pocket
7. Thermostat pocket
8. Primary water return
connection
9. Rigid polyurethane foam
insulation
10. Steel outer tank
11. Stainless steel inner tank
12. Stove enamelled metal
casing
13. Thermometer
14. Control thermostat
1 2 3 4
14
13
12
11
10
9
5
6
7
8
75
HR 601
6
Right Hand Side
Top
Front
Maximum Operating Pressure
Primary: 5 bar
Secondary: 10 bar
Factory Test Pressure
Primary: 7.5 bar
Secondary: 13 bar
Maximum Operating Temperature
90°C
HR 601
Code 06204401
Total capacity L 606
Primary capacity L 161
Heating surface area m
2
3.58
Primary pressure drop mbar 92
Primary flow rate L/h 7200
Max.absorbed boiler output kW 88
Primary connections (female BSP) Ø 2"
Hot water connections (male BSP) Ø 1
1
/
2
"
Weight empty Kg 240
Weight full Kg 846
Wrexham Maelor Hospital,North Wales
Four HR601's installed in battery formation providing 2824 litres of hot water at 60°C in 10 minutes and a continuous
output of 4928 litres per hour for the new extension to this general hospital in North Wales.
Technical Specifications
HR 601
Peak flow 40°C L/10’ 1345
Peak flow 45°C L/10’ 1153
Peak flow 60°C L/10’ 706
Peak flow 1st hour 40°C L/60’ 3437
Peak flow 1st hour 45°C L/60’ 2946
Peak flow 1st hour 60°C L/60’ 1733
Continuous flow 40°C L/h 2511
Continuous flow 45°C L/h 2152
Continuous flow 60°C L/h 1232
HR 601
Note: The above performances are based on a primary flow temperature of 85°C and a domestic cold water inlet of 10°C,
without the use of a thermostatic mixing valve on the domestic hot water outlet.
Project Reference
Domestic Hot Water Performances
9
Hot Water Storage Tanks
7
• Tank-in-Tank floor standing indirect hot water storage tank
• Stainless steel construction - no need for sacrifical anodes
• High performance - fast heat up and rapid recovery
• Fully insulated with mineral wool
• Stove enamelled steel casing,supplied separately to enable the
tank to pass through standard 800mm doorways
• Two sizes - 800 and 1000 litres
• Can be used in battery formation for high output installations
• Vented or unvented use,with mains pressure SystemPak available
• Large heating surface area means reduced boiler cycling
Product Description
Jumbo
1. Stainless steel inner tank
2. Steel outer tank
3. 120 mm thick mineral wool
insulation
4. Primary water return
connection
5. Primary water flow
connection
6. Domestic cold water inlet
7. Domestic hot water outlet
8. Control thermostat
9. Thermometer
10. Thermostat pocket
11. Thermometer pocket
12. Primary air vent
13. Metal casing
14. DHW recirculation or
temperature and pressure
relief valve connection
14 12 76
13
9
8
1
2
3
5
11
10
4
Jumbo
10
8
Technical Specifications
Note: The above performances are based on a primary flow temperature of 85°C and a domestic cold water inlet of
10°C,without the use of a thermostatic mixing valve on the domestic hot water outlet.
JUMBO JUMBO
800 1000
Code 06253901 06254001
Total capacity L 800 1000
Primary capacity L 125 160
Heating surface area m
2
4.56 5.5
Primary Pressure drop mbar 96 101
Primary flow rate L/h 7500 7800
Maximum useable input from boiler kW 100 112
Primary connections (female BSP) Ø 2" 2"
Hot water connections (male BSP) Ø 2" 2"
Dimensions
A mm 1915 2315
B mm 1020 1020
C mm 340 340
D mm 1250 1650
E mm 1020 1020
Weight empty Kg 360 380
Weight full Kg 1160 1380
Domestic Hot Water Performances
JUMBO JUMBO
800 1000
Peak flow 40°C L/10’ 1881 2265
Peak flow 45°C L/10’ 1612 1941
Peak flow 60°C L/10’ 961 1145
Peak flow 1st hour 40°C L/60’ 4270 4940
Peak flow 1st hour 45°C L/60’ 3660 4234
Peak flow 1st hour 60°C L/60’ 2124 2438
Continuous flow 40°C L/h 2868 3210
Continuous flow 45°C L/h 2458 2751
Continuous flow 60°C L/h 1395 1552
Maximum Operating Pressure
Primary: 5 bar
Secondary: 10 bar
Factory Test Pressure
Primary: 7.5 bar
Secondary: 13 bar
Maximum Operating Temperature
90°C
Top
Right hand sideFront
Jumbo
Hot Water Storage Tanks
1. Removable top cover
2. Control panel
3. Stainless steel tank
4. Polyurethane foam
insulation
5. Front panel
6. Stainless steel coil heat
exchanger (HRS) or
connection for
immersion heater (HRE)
7. Steel base
8. Drain connection
9. Coil connection (HRS)
or auxiliary connection
(HRE)
10. Coil connection (HRS)
or auxiliary connection
(HRE)
11. DHW recirculation or
temperature and
pressure relief valve
connection
12. Cold water connection
13. Hot water connection
Product Description
HRS / HRE
1
2
3
4
5
6
7
8
9
10
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
• Stainless steel construction (including coils)
• Fully insulated with rigid polyurethane foam
• Stove enamelled casing
• Control panel including thermostat and thermometer
• Vented or unvented use,with mains pressure SystemPak available
HRS
• Indirect hot water storage tank with single high recovery coil (HRS1) or double coils (HRS2)
• Ideal for very high primary pressures or for use with a solar collector
• Available in four sizes - 275 and 467 litres (HRS1) or 269 and 461 litres (HRS2)
HRE
• Direct hot water storage tank
• Ideal as a buffer store for plate heat exchangers and heat recovery units
• Supplied with two 1
1
/2
”
female BSP connections to allow immersion heaters to be added
• Available in two sizes - 281 and 473 litres
9
HR S2
HRE
HRS / HRE
Technical Specifications
Domestic Hot Water Performances
Note: The above performances are based on a primary flow temperature of 85°C and a domestic cold water inlet of
10°C,without the use of a thermostatic mixing valve on the domestic hot water outlet.
Maximum Operating Pressure
Primary: 20 bar (HRS)
Secondary: 10 bar
Maximum Operating Temperature
90°C
10
HRS1 HRS1 HRS2 HRS2 HRE HRE
301 501 301 501 301 501
Peak flow 40°C L/10’
869 1485 869 1485
n/a n/a
Peak flow 45°C L/10’ 745 1273 745 1273 n/a n/a
Peak flow 60°C L/10’ 430 899 430 899 n/a n/a
Peak flow 1st hour 40°C L/60’ 1713 2329 2554 3170 n/a n/a
Peak flow 1st hour 45°C L/60’ 1468 1996 2189 2717 n/a n/a
Peak flow 1st hour 60°C L/60’ 776 847 1263 1732 n/a n/a
Continuous flow 40°C L/h 1012 1012 2022 2022 n/a n/a
Continuous flow 45°C L/h 867 867 1733 1733 n/a n/a
Continuous flow 60°C L/h 500 500 1000 1000 n/a n/a
HRS1 HRS1 HRS2 HRS2 HRE HRE
301 501 301 501 301 501
Code 06234201 06234401 06234301 06234501
07234601 07234701
Tank capacity L 275 467 269 461
281 473
Coil capacity L 5 5 10 10
n/a n/a
Coil pressure drop mbar 96 96 192 192
n/a n/a
Primary flow rate L/h 2000 2000 4000 4000
n/a n/a
Heating surface area m
2
0.94 0.94 1.88 1.88
n/a n/a
Coil connections (male BSP) Ø 1" 1" 1" 1"
n/a n/a
Auxiliary connections (male BSP) Ø n/a n/a n/a n/a 1" 1"
Hot water connections (male BSP) Ø 1" 1" 1" 1"
1
1
/
2
"
1
1
/
2
"
Immersion heater connection (female BSP) Ø
n/a n/a n/a n/a 1
1
/
2
"
1
1
/
2
"
Maximum length of immersion heater mm
n/a n/a n/a n/a 450 550
Dimensions height mm 1860 2020 1860 2020 1860 2020
width mm 680 750 680 750 680 750
depth mm 680 750 680 750 680 750
Weight Empty Kg 94 123 102 131 89 119
Weight Full
Kg
374 595 381 602 370 592
HR S2
HREHR S1
HRS / HRE
13
Solar / Multi-Energy Tanks
11
• Multi-Energy floor standing Tank-in-Tank hot water tanks
• Ideal as a thermal store for solar collectors,heat pumps,heat recovery from refrigeration
plant and many other energy sources
• Stainless steel construction - no need for sacrificial anodes
• Fully insulated with rigid polyurethane (HR FB) or mineral wool (Accu Tank)
• Includes control panel with thermostat and thermometer
• Optional high recovery copper coil heat exchanger
• Immersion heater connection
• Vented or unvented use,with mains pressure SystemPak available
• HR FB available in two slimline models of 360 and 450 litres with factory fitted casing
• Accu Tank available in two models of 618 and 809 litres,with casing supplied separately
to enable the tank to pass through standard 800mm doorways
Product Description
HR FB / ACCU
1. Stainless steel inner tank
2. Steel outer tank
3. Insulation :
- Rigid polyurethane foam (HR FB)
- Mineral wool (Accu Tank)
4. Primary water flow
connection
5. Primary water return
connection
6. Domestic cold water inlet
7. Domestic hot water outlet
8. Drain connection
9. Immersion heater connection
10. Coil heat exchanger
11. Secondary thermostat pocket
12. Primary thermostat pocket
13. Auxiliary primary water flow
connection for alternative heating
source (Accu Tank only)
14. Auxiliary primary water return
connection for alternative heating
source (Accu Tank only)
15. DHW recirculation or
temperature and pressure relief
valve connection (Accu Tank only)
HR FB
ACCU
HR FB
ACCU
6
7
1
2
12
9
4
11
3
5
10
6
15
7
HR FB / ACCU
1
4
13
2
5
8
9
8
10
14
3
9
Multi-Energy Options
A Primary thermal store
B Stainless steel DHW tank
C Heat source from solid
fuel boilers or heat pumps
D Coil heat exchanger
E Immersion heater
F Heat source from solar
panels or heat recovery
from refrigerator
G Heat source from boiler
14
12
Technical Specifications
Note: The above performances are based on a primary flow temperature of 85°C and a domestic cold water inlet of
10°C,without the use of a thermostatic mixing valve on the domestic hot water outlet.If the boiler is heated using
the immersion heater,domestic hot water output depends on the heating element fitted.
Maximum Operating Pressure
Primary: 3 bar
Secondary: 10 bar
Coil: 13 bar
Factory Test Pressure
Primary: 4.5 bar
Secondary: 13 bar
Coil: 20 bar
Maximum Operating Temperature
90°C
HR FB HR FB ACCU B ACCU B
300 450 600 800
Code 06254201 06603202 06240201 06240401
Tan k
Total capacity L 360 450 618 809
Primary capacity L 189 261 434 625
Heating surface area
m
2
1.99 2.58 2.16 2.16
Primary pressure drop mbar 90 75 60 60
Primary flow rate L/h 5400 5700 n/a n/a
Maximum usable input from boiler kW 63 63 38 38
Primary connections (female BSP)
Ø
1” 2” 1
1
/
4
”1
1
/
4
”
DHW connections (male BSP)
Ø
1” 1
1
/
2
”1” 1”
Immersion heater connection
Ø
1
1
/
2
”1
1
/
2
”1
1
/
2
”1
1
/
2
”
Dimensions height mm 1900 1860 1730 2030
width mm 680 750 1020 1020
depth mm 680 750 1020 1020
Weight empty Kg 190 212 251 280
Weight full Kg 550 662 869 1089
Coil
Surface area
m
2
2.6 2.6 2.6 2.6
Primary connection (male BSP)
Ø
3
/
4
”
3
/
4
”
3
/
4
”
3
/
4
”
Flange diameter mm 190 190 190 190
Length mm 610 610 610 610
Pressure drop mbar 160 160 160 160
Primary flow rate L/h 700 700 700 700
Rated output kW 13.12 13.12 13.12 13.12
HR FB HR FB ACCU B ACCU B
300 450 600 800
Peak flow 40°C L/10’ 427 455 280 303
Peak flow 45°C L/10’ 366 390 240 260
Peak flow 60°C L/10’ 220 270 144 182
Peak flow 1st hour 40°C L/60’ 1930 2474 1094 1211
Peak flow 1st hour 45°C L/60’ 1654 2120 938 1034
Peak flow 1st hour 60°C L/60’ 562 726
Continuous flow 40°C L/h 1804 1940 1089 1089
Continuous flow 45°C L/h 1546 1662 933 933
Continuous flow 60°C L/h 653 653
Domestic Hot Water Performances
HR FB/ACCU
District Heating Tanks
13
• SVM TripleTank system providing central heating and hot water :all
the proven advantages of ACV Tank-in-Tank technology with an
additional tank fed by a district heating main
• Ideal for high-rise apartment blocks and dwellings fed from a central
boiler plant or district heating main
• Three concentric tanks wrapped around each other :
- Stainless steel inner tank for domestic hot water
(maximum operating pressure 10 bar)
- Intermediary tank containing the central heating circuit,
provides heat transfer to the radiators at low pressure
- Outer tank contains the district heating water,operating at up
to 6 bar with low pressure drop across the tank
• Compact and very easy to install,with proven reliability and minimal
maintenance :efficient,economic,quiet and safe
• High quality polyurethane insulation
• Stove enamelled casing complete with control panel containing
thermostats
• Available in 3 models :115,140 and 180
Product Description
SVM
Unvented Hot Water
Mains Pressure SystemPaks are available for use
with all SVM models,containing the following
components :
• Combined pressure reducing
valve and strainer
• Temperature and pressure relief
valve
• Cold water expansion relief valve
• Failsafe hot water blending valve
• Cold water inlet check valve
• Tundish
• Expansion vessel
Heating Sealed
System Kits are also
available.
1. Primary (district heating)
circuit flow connection
2. Primary (district heating)
circuit return connection
3. Intermediary (central heating)
circuit flow connection
4. Intermediary (central heating)
circuit return connection
5. Domestic cold water inlet
6. Domestic hot water outlet
7. Rigid polyurethane
foam insulation
8. Outer primary
(district heating) tank
9. Intermediary
(central heating) tank
10. Stainless steel DHW
inner tank
11. Thermostat pocket
12. Stove enamelled casing
613
7
9
8
10
11
12
2
4
SVM
5
16
14
Technical Specifications
Maximum Operating Pressure
District Heating 6 bar
Primary 3 bar
Secondary 10 bar
Factory Test Pressure
District Heating 9 bar
Primary 4.5 bar
Secondary 13 bar
Maximum Operating Temperature
90°C
Langdon Hills,Basildon,Essex.
This refurbishment of the heating and hot water systems for Basildon District Council of a 1960’s housing estate
utilised the existing district heating mains infrastructure together with a selection of 278 SVM TripleTanks.
The design was undertaken by G K Salter & Associates of Swanley, Kent.The installation was carried out by
Interserve FM Ltd.
Project References
Hillside Towers,Sheffield.
These apartment blocks were the first in the UK to make use of the superior characteristics of the ACV SVM
TripleTanks in District Heating.This Sheffield City Council financed refurbishment involved the total renovation of
seven 1960’s-built blocks of flats,which involved the installation of 336 SVM 115 TripleTanks.The design was
undertaken by DBS Architects of Sheffield and installed by local contractor Bumford Heating Ltd of Barnsley.
SVM SVM SVM
115 140 180
Code 06223901 06221801 06224101
Total capacity L 149 182 208
Primary (district heating) capacity L 26 30 33
Intermediary (central heating) capacity L 17 20 22
DHW capacity L 106 132 153
Primary heating surface area m
2
1.67 1.99 2.23
Typical output to central heating kW 15.7 17.4 20.5
DHW heating surface area m
2
1.4 1.71 2.0
Primary connections (female BSP) Ø
3
/
4
”
3
/
4
”
3
/
4
”
Intermediary connections (male BSP) Ø
3
/
4
”
3
/
4
”
3
/
4
”
DHW connections (male BSP) Ø
3
/
4
”
3
/
4
”
3
/
4
”
Dimensions height mm 1450 1700 1880
width mm 475 475 475
depth mm 500 500 500
Weight empty Kg 110 130 148
Weight full Kg 259 312 356
SVM
17
Combined Boilers & Water Heaters
15
Product Description
Delta
Performance
1. Stainless steel inner tank
2. Primary heating circuit
3. Rigid polyurethane foam
insulation
4. Stove enamelled metal casing
5. Flue pipes
6. Stainless steel flue turbulators
7. Control thermostat pocket
8. Alternative primary water
return connection
9. Combustion chamber
10. Combustion chamber plate
11. Primary drain connection
12. Top primary water flow and
return connections
13. Flue connection
14. Control panel
15. Domestic hot water outlet
16. Domestic cold water inlet
17. Lower limit thermostat and
thermometer pocket
18. Manual reset high limit
thermostat
19. Oil or gas burner
19
10
7
18
7
14
16
1317
4
15
12
1
2
3
5
6
8
9
11
• High performance low-cost combined boiler and
water heater
• Stainless steel Tank-in-Tank design
• Choice of burner:
- Low-NOx premix gas or LPG (BG2000-S)
- Pressure jet natural gas or LPG (Riello)
- Pressure jet 28 sec or 35 sec oil (Riello)
• Anti-Legionellae :hot water stored at consistently
high temperature
• Fully insulated with rigid polyurethane foam
• Stove enamelled casing
• Control panel including thermostats,thermometer,
indicators and on/off switch
• 22 to 62 kW output (oil) or 22 to 49 kW (gas)
• Can be used in battery formation for high
output installations
• Vented or unvented use,with mains pressure
SystemPaks available
• Primary heating sealed system kits also available
Simplicity Itself
The Delta Performance features an exceptionally easy to use
control panel with no complex electronics,allowing the end-user
to have full control over their system.It is also easy to install,with
a simple plug and socket wiring connection.
Delta Performance
18
16
Technical Specifications
Maximum Operating Pressure
Primary: 3 bar
Secondary: 10 bar
Factory Test Pressure
Primary: 4.5 bar
Secondary: 13 bar
Maximum Operating Temperature
90°C
Power Supply
230v 50Hz
Note : The above performances are based on the hot water being blended at point of use,with a boiler temperature of 80°C
and a domestic cold water inlet of 10°C,using a BG2000-S gas burner.
Code 04600001 04600101 04600201 04604301
Fuel Oil (28 sec or 35 sec) or Natural gas/LPG
Burner options type Riello oil - Riello pressure jet natural gas/LPG - BG2000-S natural gas/LPG
Input – Riello burners kW 25-33 33-45 42-61 50-69
Input – BG2000-S burner kW 25 35 45 55
Output – Riello burners kW 22-29 29-40 38-54 45-62
Output – BG2000-S burner kW 22.45 31.35 40.5 49
Primary capacity L 83 104 70 82
Total capacity L 157 178 132 151
Heating surface area m
2
1.59 1.59 1.99 2.46
Flue circuit pressure drop mbar 0.02-0.09 0.08-0.09 0.01-0.08 0.02-0.05
DHW connection (male BSP) Ø
3
/
4
”
3
/
4
”
3
/
4
”
3
/
4
”
Primary connection (female BSP) Ø 1" 1" 1" 1"
Flue connection (D) Ø mm 130 130 150 150
Dimensions A mm 1497 1697 1497 1697
B mm 542 542 542 542
C mm 818 818 818 848
E mm 360 360 390 390
F mm 200 200 200 200
Weight empty Kg 159 170 182 208
Weight full Kg 316 348 314 359
Minimum working gas pressure mbar 20 (Nat Gas) / 37 (LPG)
Natural gas flow rate (BG2000-S) m
3
/h 2.65 3.7 4.76 5.8
LPG flow rate (BG2000-S) m
3
/h 1.02 1.43 1.84 2.25
25 35 45 55
25 35 45 55
Domestic Hot Water Performances
Peak flow 40°C L/10' 268 285 316 362
Peak flow 45°C L/10' 230 230 283 283
Peak flow 60°C L/10' 170 170 186 186
Peak flow 40°C L/60' 806 1035 1284 1533
Peak flow 45°C L/60' 799 1027 1112 1403
Peak flow 60°C L/60' 568 727 867 977
Continuous flow 40°C L/h 645 900 1161 1405
Reheat time to 80°C min 32 29 16 16
Delta Performance
Combined Boilers & Water Heaters
17
Product Description
Delta Performance
FV/MV
1. Domestic hot water outlet
2. Removable top panel
3. Flue collector with removable
top
4. Flue gas analysis section
5. Flue outlet / air intake
6. Top primary water return
connection
7. Primary water flow connection
8. Domestic cold water inlet
9. Stainless steel inner tank
10. Flue pipes
11. Stainless steel flue turbulators
12. Combustion chamber
13. Alternative primary water
return connection
14. Primary drain connection
15. Steel base
16. Side panel
17. Oil or gas burner
18. Control thermostat (FV) or
control potentiometer
(MV) pocket
19. Rigid polyurethane foam
insulation
20. Air intake hose
21. Primary heating circuit
22. Removable front panel
23. Manual reset high limit
thermostat
24. Control panel
25. Lower limit thermostat and
thermometer pocket
• Balanced flue combined boiler and water heater
• High efficiency
• Stainless steel Tank-in-Tank design
• Choice of burner :
- BG2000-M Low-NOx premix modulating gas or LPG
- BMV pressure jet 28 sec oil (kerosene)
• Choice of 3 flue options (see flue section on page 47):
- vertical or horizontal (all models)
- twin-tube parallel (gas/LPG only)
• Easy to maintain,with no requirement for flue removal
during servicing
• Anti-Legionellae :hot water stored at consistently
high temperature
• Fully insulated with rigid polyurethane foam
• Stove enamelled casing
• Control panel including thermostats,thermometer,
indicators and on/off switch
• 32 to 46 kW output,with modulation down to 9.5 or 14.3 kW
for gas models
• Can be used in battery formation for high output installations
• Vented or unvented use,with mains pressure
SystemPaks available
• Primary heating sealed system kits also available
24
23
22
21
20
19
18
17
16
1 25 2 3
4
5
6
7
8
9
10
11
12
13
14
15
BMV1 and BMV2 Oil Burners
These burners set new standards in oil burner
technology.Operating with a transparent flame and a
NOx output less than 120 mg/kWh and with low noise
levels,they allow easy commissioning and maintenance
and offer exceptional efficiency.
Delta Performance FV/MV
20
18
Technical Specifications
Maximum Operating
Pressure
Primary: 3 bar
Secondary: 10 bar
Factory Test Pressure
Primary: 4.5 bar
Secondary: 13 bar
Maximum Operating
Tem pe ratur e
90°C
Power Supply
230v 50Hz
Domestic Hot Water Performances
Code 01607101 01607401 02607301 02608301
Fuel 28 sec oil (kerosene) Natural gas/LPG
Burner options type BMV1 BMV2 BG2000-M/35 BG2000-M/50
Input kW 34.9 50 10–34.9 15–50
Output kW 32.5 46.5 9.5–32 14.3–45.7
Primary capacity L 62 82 62 82
Total capacity L 127 162 127 162
Heating surface area m
2
1.99 2.46 1.99 2.46
Primary circuit pressure drop mbar 30 40 30 40
DHW connection (male BSP) Ø
3
/
4
”
3
/
4
”
3
/
4
”
3
/
4
”
Primary connection (female BSP) Ø 1" 1" 1" 1"
Flue connection (G) Ø mm 80/125 100/150 80/125 100/150
Dimensions A mm 1585 1830 1585 1830
B mm 390 390 390 390
C mm 200 200 200 200
D mm 542 542 542 542
E mm 125 125 125 125
F mm 645 645 645 645
H mm 1610 1880 1610 1880
I mm 800 800 800 800
Weight empty Kg 182 220 182 220
Weight full Kg 309 282 309 282
Minimum working gas pressure mbar n/a n/a 20 (Nat Gas)/37 (LPG)
Natural gas flow rate m
3
/h n/a n/a 1.06–3.7 1.6–5.3
LPG flow rate m
3
/h n/a n/a 0.41–1.43 0.61–2.05
Oil flow rate kg/h 2.95 4.22 n/a n/a
FV35 FV50 MV35 MV50
Note : The above performances are based on the hot water being blended at point of use,
with a boiler temperature of 80°C and a domestic cold water inlet of 10°C.
Peak flow 40°C L/10' 283 377 291 377
Peak flow 60°C L/10' 151 191 151 191
Peak flow 40°C L/60' 1024 1485 1044 1485
Peak flow 60°C L/60' 598 710 598 710
Continuous flow 40°C L/h 920 1352 915 1352
Continuous flow 60°C L/h 513 648 513 648
Reheat time to 60°C min 20 13 20 13
FV35 FV50 MV35 MV50
Delta Performance FV/MV
Combined Boilers & Water Heaters
19
Product Description
HeatMaster® 30
1. Stainless steel inner tank
2. Primary heating circuit
3. Flue pipes with stainless
steel turbulators
4. Rigid polyurethane
foam insulation
5. Primary shunt pump
6. Combustion chamber
7. Atmospheric natural
gas/LPG burner
8. Control panel
9. Primary water flow connection
10. Primary water return
connection
11. Domestic cold water inlet
12. Domestic hot water outlet
13. Flue connection
8
1
5
7
6
10
2
4
3
9
12
13
11
HeatMaster® 30
• High performance combined boiler and water heater
• Stainless steel Tank-in-Tank design
• Atmospheric natural gas/LPG burner with electronic ignition
• Anti-Legionellae :hot water stored at a consistently high temperature
• Built-in primary circuit shunt pump
• Fully insulated with rigid polyurethane foam
• Stove enamelled casing
• Control panel including thermostats,combined temperature and pressure gauge,
indicators and on/off switch
• 34 kW output and up to 696 litres of hot water at 60
º
C in one hour
• Vented or unvented use,with mains pressure SystemPaks available
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ACV HeatMaster HM 200 N User manual
- Category
- Water heaters & boilers
- Type
- User manual
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