20kw-36kw Full Premixed CDS Condensing Gas Wall Hung Boiler for Household

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO9001
• Heating Type: Nature Gas
• Wi Fi Module: Optional
• Connecting The Room Thermostat: Yes/Opentherm
• Model NO.: 24kw
• Application Scenario: Home
• Diameter of The Chimney, mm: 60/100
• Transport Package: Carton Packing
• Specification: SP 20kw-36kw
• Trademark: OEM
• Origin: China
• HS Code: 8403101000
• Production Capacity: 240, 000PCS/Year

Product Description

 

Modle		20kw	24kw	28kw	30kw	32kw	36kw
Gas Type	/	Natural gas
Gas Pressure	Pa	2000
Rated max./min. heat load of CH	kw	20.4/2.9	24.4/3.5	28.4/4.1	30.4/4.3	32.4/4.6	36.4/5.2
Rated max./min. heat output of CH	kw	20.0/2.9	24.0/3.5	28.0/4.1	30.0/4.3	32.0/4.6	36.0/5.2
Rated heat load of DHW	kw	20.4	24.4	28.4	30.4	32.4	36.4
Rated min. heat load of DHW	kw	2.9	3.5	4.1	4.3	4.6	5.2
Rated min. heat load of DHW	kw	2.9	3.5	4.1	4.3	4.6	5.2
Rated max./min. condensing heat output	kw	21.4/2.9	25.5/3.5	29.6/4.1	32.0/4.3	33.6/4.6	38.6/5.2
Ignition power	kw	10.2	12.2	14.2	15.2	16.2	18.2
Thermal Efficiency (At rated input power)	%	98	98	98	98	98	98
Max. rated heating thermal efficiency(80°C/60°C)	%	98	98	98	98	98	98
Max. rated condensing thermal efficiency(50°C/30°C)	%	107	107	107	107	107	107
Max. water pressure of CH system	MPa	0.3	0.3	0.3	0.3	0.3	0.3
Min./Max. CH Water Temperature	°C	30/80	30/80	30/80	30/80	30/80	30/80
CH Water Temp. Adjustment Range (Radiator)	°C	30-80	30-80	30-80	30-80	30-80	30-80
CH Water Temp. Adjustment Range (Floor Heating)	°C	30-60	30-60	30-60	30-60	30-60	30-60
Max./Min. DWH Water pressure	MPa	0.8/0.025	0.8/0.025	0.8/0.025	0.8/0.025	0.8/0.025	0.8/0.025
Min. flow of DHW	kg/min	3	3	3	3	3	3
Rated Water Capacity (Δt=25ºC)	kg/min	11.2	13.4	15.6	16.7	17.8	20.0
Expansion Tank Volume	L	6.5-8	6.5-8	6.5-8	6.5-8	6.5-8	6.5-8
Expansion Tank Pre-set Pressure	MPa	0.1	0.1	0.1	0.1	0.1	0.1
Waterproof Protection Level	IP	X5D	X5D	X5D	X5D	X5D	X5D
Voltage/Frequency	V/Hz	220-/50	220-/50	220-/50	220-/50	220-/50	220-/50
Reference gas consumption (NG 12T)	m3/h	0.31-2.16	0.37-2.58	0.43-3.01	0.46-3.22	0.49-3.43	0.55-3.85
Heating Area	m^2	68-154	81-185	95-215	101-231	108-246	121-277
N.W/G.W	kg	34.5/39.5	34.5/39.5	34.5/39.5	35/40.5	35/40.5	35/40.5
Product Dimension (LxWxH)	mm	710X400X327			710X400X346
Packing Dimension (LxWxH)	mm	810X490X410			810X490X410

We specialize in the production of wall-hung boilers, fully premixed low-NOx commercial boilers, intelligent controllers, etc. We have passed the ISO9001 quality management system certification, and use frequency conversion technology and low nitrogen technology to improve the product efficiency of conventional wall-hung boilers and fully premixed condensing boilers.

2 fully automatic production lines, equipped with test benches conforming to international standards and national laboratories, apply MES, SRM, WMS system for digital information management ,with a daily production capacity of 800 units.