Immergas External Hydronic Heating Combi Boiler Range

Immergas Internal Hydronic Heating Combi Boiler Range

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

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