Wall-mounted boiler comprehensive performance testing equipment WH-CL02-800A

1. Product Introduction

The equipment is developed according to the standards "GB6932-2015 Household Gas Rapid Water Heater," "GB25034-2010 Gas Heating Water Boiler," "CJ/T395-2012 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 Stoves." The main purpose is to measure the heat load and energy efficiency grade of gas heating water boilers, suitable for R&D testing by water heater and heating furnace manufacturers, Sending samples for testing, etc. The quality inspection unit conducts product conformity evaluation.

2. System characteristics

1. Test parameter data sensors use imported products from well-known manufacturers with high reliability, long lifespan, fundamentally ensuring testing and accuracy.

2. Comprehensive testing functions and automated testing: The testing functions
are designed according to national and European standards, using microcomputer technology to transmit test parameters and control signals between the computer and the testing system

It serves as a control record and can be operated flexibly and user-friendly through a human-machine interface, enabling automated test control. Original records are stored for easy query and management, and are automatically generated

Testing. Additionally, the installation of a pneumatic lifting platform avoids the hassle caused by the large weight of the hot water heater that makes installation difficult, greatly facilitating testing and improving the equipment

Efficiency.

3. Fast response speed and good stability.
This testing system uses imported products for control components for water and gas circuit systems, such as solenoid valves and pressure regulating valves. Cooling system for heating testing systems

Using plate heat exchanger heat exchange technology, it features a simple structure, compact size, fast cooling speed (heat exchange efficiency over 95%), and easy operation

and good stability and other characteristics.

4. Automatic monitoring and protection:
During testing of gas wall-hung boilers, any changes in parameters can significantly affect the test results and cause inaccurate test data. WH-CL02-800A

The comprehensive performance testing system for household gas wall-mounted boilers has real-time recording and monitoring functions for test parameter data.

3. Technical Parameters

1. Gas flow: 1~6m3/h: 0.5 grade 2. Gas pressure: 0~10 KPa: 0.5 grade

3. Gas secondary pressure: 0~5KPa: 0.5 grade 4. Bathroom water flow rate: 0~30L/min: 0.5 grade

5. Heating water flow rate: 0~40L/min: 0.5 grade 6. Heating outlet temperature: 0~100°C: 0.5 grade

7. Heating return water temperature: 0~100°C: 0.5 grade 8. Bathroom inlet water temperature: 0~100°C: 0.5 grade

9. Bathroom outlet temperature: 0~100°C: 0.5 grade 10. Gas temperature: 0~50°C: 0.5 grade

11. Cooling water inlet temperature: 0~100°C: 0.5 grade 12. Cooling water outlet temperature: 0~100°C: 0.5 grade

13. Bathroom water inlet pressure: 0~1.6MPa: 0.5 grade 14. Heating return water pressure: 0~0.6MPa: 0.5 level

15. Heating pressure differential: 0~1.0MPa: 0.5 grade 16. Total machine operating voltage: 0~300V: 0.5 level

17. Operating current: 0~10A: 0.5 class 18. Total machine power: 0~2KW: 0.5 class

4. Main Test Performance:

1. Sanitary System (Hot Water Supply System)

● Inlet and outlet water temperature

● Water flow

● Water pressure resistance

● Start water flow and pressure

● Heating time

● Water temperature overshoot / hot water stability

● Hot water temperature rises

● Temperature fluctuations during water outages

● Converted heat input

● Rated load thermal efficiency

● Partial load thermal efficiency

2. Heating system

● Return water temperature

● Water flow

● Rated load thermal efficiency

● Partial load thermal efficiency

● Water pressure resistance

3. Gas parameters

● Gas flow

● Wind pressure

● Gas system pressure and secondary pressure testing

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