Gas Heating Furnace Comprehensive Performance Testing Equipment (Laboratory Use) WH-CL02-800

1. Product Introduction

This equipment is developed according to the standards "GB6932-2015 Household Gas Rapid Water Heater," "GB25034-2010 Gas Heating Water Boiler," "CJ/T395-2012 Condensing Gas Heating Bath Dual-Use Boiler," "CJ/T336-2010 Condensing Household Gas Rapid Water Heater," and the energy efficiency standard "GB2665-2015 Energy Efficiency Limits and Grades for Household Gas Rapid Water Heaters and Gas Heating Furnaces." It mainly applies heat load to gas heating water boilers, Energy efficiency level is measured, suitable for R&D testing and inspection by water heater and heating furnace manufacturers. The quality inspection unit conducts product conformity evaluation.

2. Test Items

GB6932-2015

(1) Rated thermal load and thermal efficiency;

(2) 50% thermal load and thermal efficiency;

(3) Water heater temperature rise;

(4) Water shutoff temperature rise;

(5) Heating time;

(6) Magnitude of water temperature overshoot;

(7) Hot water stabilization time;

(8) Water temperature fluctuations.

2、GB25034-2010

(1) Rated thermal load and thermal efficiency;

(2) 30% thermal load and thermal efficiency.

3. Bathroom

(1) Rated thermal load and thermal efficiency;

(2) 50% thermal load and thermal efficiency;

(3) Water heater temperature rise;

(4) Water shutoff temperature rise;

(5) Heating time;

(6) Magnitude of water temperature overshoot;

(7) Hot water stabilization time;

(8) Water temperature fluctuations.

3. Technical Parameters

1. Bathroom parameters

(1) Hot water flow rate: 0~30L/min, 0.5% F.S;

(2) Inlet water pressure: 0~1.6MPa, 0.5% F.S;

(3) Inlet water temperature: 0-100°C, 0.5% F.S;

(4) Outlet temperature: 0-100°C, 0.5% F.S.

2. Heating parameters

(1) Heating water flow rate: 0~40L/mim, 0.5% F.S;

(2) Circulation pressure: 0~0.6MPa, 0.5% F.S;

(3) Outlet temperature: 0-100°C, 0.5% F.S;

(4) Return water temperature: 0-100°C, 0.5% F.S.

3. Gas parameters

(1) Gas flow rate: 0-5 m³/h, dry type 1% F.S, wet type 0.5% F.S;

(2) Gas temperature: 0-50°C, 0.5% F.S;

(3) Gas humidity: 0-100% RH, 1% F.S;

(4) Gas flow meter pressure: 0-10KPa, 0.5% F.S;

(5) Gas pressure: 0-10KPa, 0.5% F.S;

(6) Secondary gas pressure: 0-5KPa, 0.5% F.S.

4. Other parameters

(1) Air pressure: 0-1000Pa, 1% F.S;

(2) Atmospheric pressure: 0-120 KPa, 1% F.S;

(3) Voltage: 0-300V, 1% F.S;

(4) Current: 0-1A, 1% F.S.

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