| Specifications︰ | Completely automatic control by water, convenient to use.
20 minutes timing to turn off at continuous operation.
High efficiency and saving energy.
Start at low water pressure.
Rear water control.
Multi protection function;
Protection from automatic cut off power supply at electricity leakage.
Protection from high temperature and over heating.
Protection from flame failure.
Protection from very large wind pressure.
Protection from over water pressure and frost.
Low water pressure startup（≥0.015MPa）;
LCD or LED digital display of water temperature:
Draft switch protection device: in case of blocked flue or too high wind pressure, gas supply will be automatically cut off to avoid influence on normal operation of water heater due to unpunctual exhaust of smoke;
Overheating protection: when outgoing water temperature is over 85 degrees centigrade, gas supply will be automatically cut off.
Ignition delay device: avoid outburst upon ignition;
Electric leakage protection: the electric leakage switch will prevent leakage and ensure safety.
Rated heat input: 11KW, 14KW, 16KW, 20KW,
Gas type: LPG/ natural gas/town gas
Capacity：5.5~10 L/min
Input pressure：2800Pa/2000Pa/1000Pa
Thermal efficiency：≥92%
Electronic pulse ignition
Forced exhaust type
Exhaust pipe size:φ50mm
Electric motor：220V/50Hz a.c~
Exhaust smoke pipe length: ≤3m
90°elbow: ≤2 pcs
Applicable water pressure: 0.015 – 0.5 MPa
Connection pipe: LPG (inner diameter) φ9.5mm plastic tub to endure oil
Gas pipe: NG, town gas (inner diameter): φ12-15mm
Cold water pipe: G1/2”
Hot water pipe: G1/2”
Rated electricity power: 25 W
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