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1.For heating&output hot water, 2.European style burner, 3.Colour hommization LCD, 4.16kw~40KW - details see: https://www.machineto.com/16kw-40kw-gas-boiler-10211622

gas boiler / Wall hung gas boiler:

Product Model			Unit	ZQ-3
Rated Heat Input			Kw	35
Min. Heat Input			Kw	10.5
Rated Heating Heat Output			Kw	31
Min. Heating Heat Output			Kw	8.6
Rated Output Hot Water Difference of temperature =30K			Kg/min	14.6
Gas Type				NG
Rated Gas Pressure			Pa	2000
Heating Systerm Water Pressure Range			Mpa	0.05~0.3
Safety Valve Openning Water Pressure			Bar	3
Domestic Hot Water Systerm Pressure Range			Mpa	0.05~0.6
The Water Cycle Way Of Heating				Built-in Closed Water Tank
Water Temperature Adjustment Range		Heating Water Output	°C	30~80
		Domestic Hot Water Output	°C	30~60
Heat Efficiency			%	88-95%
Max.Power Input			W	118
Power Supply			V/Hz	AC220V 50Hz
Pump lift			m	6
Expansion tank capacity			L	8
Insulation Grade			Ⅰ	Ⅰ
Index Of Protection			IPX4D	IPX4D
Exhaust Way				Forced Exhaust
Outside Diameter and Inside Diameter Of Exhaust Smoke Gas			mm	Φ100/Φ60
Max.Permissible Flue Length			m	3
Flue Pipe Length Reduction For Elbow	90°Elbow		m	1
	45°Elbow		m	0.5
Fittings	Central heating fitting		Inch	G3/4
	DHW fitting		Inch	G1/2
	Gas fitting		Inch	G3/4
Reference heating square			SQM	<200
N.W			Kg	45
G.W			Kg	48
External Dimensions			mm	750*440*335
Packing Size			mm	860*540*440
Loading Quantity	20ft		Pcs	135
	40FT		Pcs	260
	40HQ		Pcs	330

2 YEARS GUARANTEE