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Internal and external high efficiency Combi HE 35 hydronic heater system from immergas

Immergas External Hydronic Heating Combi Boiler Range

Immergas Internal Hydronic Heating Combi Boiler Range

Immergas IMG HE 35C E NG/IMG HE 35C E LP

image depicting the measurements and specifications of the external unit for Immergas' high efficiency Combi HE 35 hydronic heater system
Supply
Pressure
(kPa)
NG (G20)/
LPG (G30)
Flue
Temperature
at Nominal
Output (ºC)
NG (G20)/
LPG (G30)
Heat
Output
mJ/h (kW)
NG/LPG

Burner
Pressure
Maximum
(kPa)
NG/LPG

Burner
Pressure
Minimum
(kPa)
NG/LPG

Efficiency
80/60
Nom./Min.
(%)

Specific Flow rate (∆t 25ºC)

Adjustable
Central
Heating
Temperature
(ºC)

Expansion
Vessel
Factory-set
Pressure
(bar)

1.0/2.8 67/68

126 (34.9)/130 (34.9)

0.70 / 2.10

0.19 / 0.55

96.5/92.9 20 35 – 85 1

Pressure
Relief
Setting
(bar psi)

Expansion
Vessel
Capacity
(L)

Head
Available
With 1000
l/h flow rate
 – kPa (m H2O)

Electrical Connection
(V/Hz)
Installed Electric
Power
(W)
Maximum
Flue Length
60/100
(80/125)
Maximum
Flue Length
80/80
 Dimensions
(H x W x D)
mm
 Weight
(kg)
3 (44) 10 30.2 (3.1) 230/50 175 V 4.7/H 3.0
(V 12.2/H 7.3)
 V40/H 20  1000 x 555 x 255  45

Immergas IMG HE 35C I NG/IMG HE 35C I LP

image depicting the measurements and specifications of the internal unit for Immergas' high efficiency Combi HE 35 hydronic heater system
Supply
Pressure
(kPa)
NG (G20)/
LPG (G30)
Flue
Temperature
at Nominal
Output (ºC)
NG (G20)/
LPG (G30)
Heat
Output
mJ/h (kW)
NG/LPG

Burner
Pressure
Maximum
(kPa)
NG/LPG

Burner
Pressure
Minimum
(kPa)
NG/LPG

Efficiency
80/60
Nom./Min.
(%)

Specific Flow rate (∆t 25ºC)

Adjustable
Central
Heating
Temperature
(ºC)

Expansion
Vessel
Factory-set
Pressure
(bar)

1.0/2.8 67/68

126 (34.9)/130 (34.9)

0.70 / 2.10

0.19 / 0.55

96.5/92.9 20 35 – 85 1

Pressure
Relief
Setting
(bar psi)

Expansion
Vessel
Capacity
(L)

Head
Available
With 1000
l/h flow rate
 – kPa (m H2O)

Electrical Connection
(V/Hz)
Installed Electric
Power
(W)
Maximum
Flue Length
60/100
(80/125)
Maximum
Flue Length
80/80
 Dimensions
(H x W x D)
mm
 Weight
(kg)
3 (44) 10 30.2 (3.1) 230/50 175 V 4.7/H 3.0
(V 12.2/H 7.3)
 V40/H 20  725 x 520 x 250  45