Gas Combi Boiler 16-36 kW with 88%-94% Thermal Efficiency for 60-300㎡ Heating Areas

Price Negotiable

Price: USD250PCS

MOQ: Negotiable

Delivery Time: 15-30 work days

Brand: Dongyuan

Product Description

High-Efficiency Gas Combi Boiler Series

Professional combination boilers delivering 88%-94% thermal efficiency for simultaneous room heating and domestic hot water supply with comprehensive safety protection systems.

Technical Specifications

Model Number	L1PB16	LIPB18	L1PB20	L1PB24	L1PB28	L1PB36
Gas Type	NG/LPG
Rated Gas Input (kW)	16	18	20	24	28	36
Rated Gas Output (kW)	14.1	15.9	17.6	21.1	24.7	31.7
Thermal Efficiency	Above 88%
Heating Area (㎡)	60-120	70-140	80-160	100-200	160-260	200-300
Hot Water Supply ΔT=25℃ (kg/min)	8	9	10	12	14	18
Noise Level (dB)	<42

Safety Protection Features

Flame out protection
Twice anti-freezing function
Overload water pressure safety protection
Automatic reignition function
Wind pressure safety protection
Overheat protection for domestic hot water
Water pressure monitoring system
Anti-lock function for pump
Self-diagnostic function
Temperature sensor failure protection
Terminal temperature protection

Performance Advantages

High efficiency with 88%-94% thermal performance
Digital LCD screen for easy operation
Optional remote controller available
CE certified high-quality components
Four-section timer for flexible scheduling
Quiet operation below 42 dB
Intelligent and economical control system
European technology standards
Modern appearance design
Simultaneous heating and hot water supply

Control System Features

Large LCD blue screen with intelligent individual control. The system is managed by intelligent microcomputer technology with automatic checking and judging capabilities, providing clear visibility of all working conditions. Stand-button design ensures very simple operation.