Csa Approval Constant Temperature Water Heater Control Board Bw Hk002r - China

gas water heater control board Function description

1) It works with a display.

2) It works with a ventilator.

3) It works with a on-off valve, a proportional valve and a section valve.

4) It is with a buzzer.

5) It has AC ionization flame signal detection.

6) Status keeping function: If the nP menu was set as ON, after power on again, the system

will return to the last status before the power is cut off.

7) Flue pipe block-up protection.

8) Malfunction protection and warning function.

9) Compliance with Standard: BS EN298: 2012 - ANSI Z21.20 -2014 - CAN/CSA C22.2 No.

60730-2-5-2014.

More information you can visit our website

Main technical parameters

Working voltage range 90VAC ~ 120VAC

Rated voltage 120VAC 60Hz

Power frequency 50/60Hz±5%

Rated frequency 50Hz

Dielectric strength(V/1min) 1800V, 0.5mA, 3S

Working ambient temperature -10℃~70℃

Ambient temperature -20℃~70℃

Life cycle ≥50, 000 times

Temperature setting range 35-65℃

High temperature protection when the output water temperature ≥85℃ for 3S

Pre- cleaning time 2S

After cleaning time 20s

Start-up water flow ≤3L/min

Closing water flow ≤2.5L/min

Ignition time 8±1S

Cleaning time before 2nd ignition 3S

Max.

allowable No.

of ignition 2

Valve moving pulse 0.5±0.05S

24V Valve open voltage ≥24V

24V Valve holding voltage ≥8.5V

Output voltage of switch power supply 5VDC (with 300mA working current) 30±1.5VDC(with 510mA working current) 12±1VDC(with 110mA working current)

Ion sensibility of flame detection ≥5.1MΩ

Temperature detection precision ±2℃

Waiting time of reaching setted temperature ≤35S

Water temperature overshoot range ±3℃

Timing tolerance ±1 minutes

Post-purge time 20±2s

Time to achieve safe shut down ＜1s

Trial for ignition period 7.5±1s

Company Contact:

• Posted By: Guangdong Baiwei Electronic Co.,Ltd.

• Phone: 13702610787

• Address: No.2 Huasheng Road Ronggui Shunde, Foshan, Guangdong, China, Foshan , Guangdong , China

• Email:

• Website: https://www.bwec.gd.cn/

• Business Description: Guangdong Baiwei Electronic Co., Ltd. which was founded in 1992, is a Chinese leading company in spare parts of household appliance industry，and PCB Manufacturing Companies.
  
  It covers 100,000 square meters and has over 1800 employees.
  
  Its annual production capacity is more than 40,000,000 pieces.
  
  Baiwei has more than 700 clients all over the world, such as Rheem, Channel, Paloma, Rinnai, Media, Ferroli, Vanward, Haier, Macro, Chant, Ariston, Robam.
  
  Baiwei exports to more than 65 countries directly and indirectly such as United States, Mexico, Chile, Argentina, Spain, Italy and so on.
  
  Baiwei always considers reliable quality and technology innovation as the soul of the company.
  
  Baiwei has CE&CSA approval and is the first company in this industry who receives ISO 9001 certificate.
  
  Baiwei assists government to set and correct both the National standard of key spare part of household appliance.
  
  Baiwei has 4 test labs, and has approved "technology research center of gas control project".
  
  Baiwei invests at least 1,500,000USD into research, development and employees rewards to promote the innovation in technology annually.
  
  Honesty, warm-hearted, environmental friendly and technology innovation are our beliefs, and we will insist on creating more value for clients and undertaking social responsibility.