35KW Condensing Gas Wall-hung Boiler

Product Description

Full house zero cold water function, metal right angle panel, high-quality chassis, BOWEI water pump, German EBM premixed fan+gas proportional valve, LOPE stainless steel coil main heat exchanger, 14 high-efficiency stainless steel plate heat exchanger, large capacity expansion water tank, overhead air purifier.

Product parameters

Condensing gas heating dual purpose furnace	unit	LL1GQ24-BWS/CS07	LL1GQ28-BWS/CS07
Gas Type	natural gas	12T	12T
Rated gas pressure	KPa	1.5-3	1.5-3
power supply	V/HZ	220/50	220/50
Domestic hot water rated heat load	KW	24	28
Heating power adjustment maximum/minimum	KW	24/5.3	28.8/5.3
Energy efficiency rating	/	National Standard Level I	National Standard Level I
30% rated heat load thermal efficiency	%	108%	108%
Maximum heat load electric power	W	113	121
Minimum heat load power	W	70	70
Standby power	W	1.65	1.65
Maximum heating operating pressure	bar	3	3
Water capacity	L	5.4	5.6
Expansion tank capacity	L	6	6
Expansion tank pre-charge pressure	bar	1	1
Nominal hot water production rate △t=25K	L/Min	12	14
Heating hot water temperature range	℃	30-80	30-80
Bathroom hot water temperature range	℃	30-60	30-60
Bathroom hot water pressure range	bar	0.3-10	0.3-10
Heating hot water pressure range	bar	0.5-3	0.5-3
Heating supply/return water interface	/	G3/4	G3/4
Gas connection	/	G3/4	G3/4
Hot and cold water connection	/	G1/2	G1/2
Flue interface	mm	60/100	60/100
Maximum condensation water	L/h	2.2	2.6
Condensate pH	PH	≈4.8	≈4.8
NOx emission levels	/	国标5级	国标5级
Electric shock protection level	/	I类	I类
Enclosure protection grade	/	IP×4D	IP×4D
Weight (without packaging)	Kg	35	35
Dimensions (height x width x thickness)	mm	700×410×301	700×410×301