High Efficient Safe Gas Condensing Boiler Gas Saving Dual Temperature Sensors Control

Brand Name:Dongyuan
Certification:ISO
Model Number:LL1PB24-HX
Minimum Order Quantity:Negotiable
Delivery Time:7 work days
Payment Terms:T/T
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Verified Supplier
Location: Foshan Guangdong China
Address: No.3 Depin Road, Xingtan,Shunde,Foshan,Guangdong,China
Supplier`s last login times: within 26 hours
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Product Details

High Efficient Safe Gas Condensing Boiler Gas Saving Dual Temperature Sensors Control​


Advantages

Safety

(1). Gas leakage control and overheating

(2). Self-diagnosing malfunctions

(3). Flame failure safety device

(4). Anti-dry combustion protection device

(5). Over water pressure protection device

(6). Anti-wind flow-back /Anti-freezing device

(7). Auto-adjusting water temperature

(8) Fully automatic constant temperature technology



Comfortable:

- Intelligent constant temperature technology built-in to maintain constant temperature water flow.

- Start up with super low water pressure

- Dual temperature sensors control.

- High flow hot water central supply system,able to provide multiple users with hot water simultaneously

- Automatically control for free adjustment of heating temperature, complying with different heating mode to
satisfy specific requirements.


Eco-friendly:

- Unique inverted& flame combustion technology, low CO and Nox emissions.

- Advanced combustion and heat-exchanging design,low noise in operation.




European noble type appearance design with know which can be a 360 degree spin, simplicity and fashion.

New lid design, commissioning and maintenance is very convenient.

Digital display the system pressure, it would be more precisely.


Technical Date

ModelUnitLL1PB22-H*LL1PB24-H*LL1PB26-H*LL1PB28-H*
Gas TypeNG/LPG
Rated Gas PressurePa2000/2800
Rated Heat Outputkw22242628
Effciency Under Rated Heat Input%≥96
Power Supply/AC220-50Hz
Electric Powerw130145
Electricity And Water Protection Grade/IPX4
Rated Heat Inputkw22.92527.129.2
Range Of Water Temp.For HeatingRadiator:30-80, Floor heating:30-60
Heating Area90-190110-210130-230150-250
Lift Of Pumpm57
Water Pressure RangeMpa0.1-0.3
Expansion Tank CapacityL68
Preset Pressure Of Expansion VesselMpa0.1
Water Circulation Type/Airtight forced circulation
Hot Water Capacity with △T=25℃kg/min11.512.513.514.6
Hot Water Capacity with △T=30℃kg/min9.610.411.312.2
Range Of Water Temp.For Hot Water30-60
Water Pressure RangeMpa0.03-0.8
The Minimum Starting FlowL/min2
The Minimum Closed FlowL/min1.6
Gas InputInchG3/4
Conection For Heating Water PipesInchG3/4
Conection For DHW PipesInchG1/2
Air Input/Exhaust DuctMm100/60
The Length Of Flue Ductm1(the maximal length is 3m)
Noise On WorkingDB<42
Exhaust type/Forced exhaust
Ignition type/Integrated automatic ignition
Temperature control/Gas proportional adjustment
Product Dimensionsmm740*430*320
Packing Dimensionsmm860*500*400













China High Efficient Safe Gas Condensing Boiler Gas Saving Dual Temperature Sensors Control supplier

High Efficient Safe Gas Condensing Boiler Gas Saving Dual Temperature Sensors Control

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