28
26
Technical Specifications
Note : The above performances are based on the hot water being blended at point of use,
with a boiler temperature of 90°C and a domestic cold water inlet of 10°C.
Domestic Hot Water Performances
Peak flow 40°C L/10’ 1504 1675
Peak flow 45°C L/10’ 1289 1444
Peak flow 60°C L/10’ 870 961
Peak flow 40°C L/60’ 4828 5890
Peak flow 45°C L/60’ 4138 5057
Peak flow 60°C L/60’ 2864 3348
Continuous flow 40°C L/h 3989 5058
Continuous flow 45°C L/h 3419 4335
Continuous flow 60°C L/h 2393 2865
Reheat time to 60°C min 17 13
HM150
HM200
(all burners)
(all burners)
Code 04125301 04125301 01618301 04607401
Fuel Oil
(28 sec or 35 sec) Natural gas/LPG Oil(28 sec or 35 sec) Natural gas/LPG
Burner options type Riello Riello Riello Riello
Input kW 154 154 196 196
Maximum output kW 139 139 178 178
Primary capacity L 245 245 241 241
Total capacity L 645 645 641 641
Heating surface area
m
2
5.3 5.3 5.3 5.3
Primary circuit pressure drop mbar 120 120 240 240
DHW tank pressure drop mbar 190 190 190 190
Flue circuit pressure drop mbar 0.6 0.6 1.5 1.5
DHW connection (male BSP) Ø 2" 2" 2" 2"
Primary connection (female BSP) Ø 2" 2" 2" 2"
Flue connection (G) Ø mm 250 250 250 250
Dimensions A mm 2124 2124 2124 2124
B mm 2250 2250 2250 2250
C mm 1020 1020 1020 1020
D mm 1315 1321 1315 1321
E mm 1020 1020 1020 1020
F mm 600 600 600 600
H mm 1383 1383 1383 1383
J mm 590 590 590 590
Weight empty Kg 545 545 545 545
Weight full Kg 1190 1190 1190 1190
Minimum working gas pressure mbar n/a 20
(Nat Gas)/37(LPG) n/a 20(Nat Gas)/37(LPG)
Gas flow rate m
3
/h n/a 16.3(Nat Gas)/6.29(LPG) n/a 23(Nat Gas)/9(LPG)
HM150 HM150 HM200 HM200
Oil Gas/LPG Oil Gas/LPG
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
HeatMaster® 150 - 200