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Contact: Qikang Li
Company: Guangdong Baiwei Electronic Co.,Ltd.
No.2 Huasheng Road Ronggui Shunde
Foshan 528305
Phone: 13702610787
Fax: 8675728378666
E-Mail: Send Inquiry Member for over 1 year
Date/Time:  9/17/21 0:44 GMT

CSA approval Constant Temperature Water Heater Control Board BW-HK002R

CSA approval Constant Temperature Water Heater Control Board BW-HK002R

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 click here
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
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

Minimum Order: 500 pieces

CSA approval Constant Temperature Water Heater Control Board BW-HK002R
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SOURCE: Import-Export Bulletin Board (
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