Booster NBO - Part Name and Function for the Control Panel

5
(2) Part Name and Function for the Control Panel
No.
Nomenclature Function
1 Warning Buzz A alarm which buzzes when abnormal tube water condition.
2 Protect relay Controls combustion, and stops operation when emergency.
3 Initial chemical injection device A device which injects chemicals for corrosion protection
when initial operation.
4 Fuse Protects control system by cut-off when over current.
5 Magnetic switch for burner motor Controls the burner motor operation.
6 Terminal board for power Connects between wire on the control panel and the external
power.
7 Magnetic switch for feed water pump Controls operation of the feed water pump
8 Magnetic switch for oil pump Controls operation of the oil pump.
9 Circuit breaker Shut off when over current and electrical leakage.
10
Terminal board Connects wiring in the control panel and external wire.
11
Water level controller Controls water level and integrates combustion time.
12
Flame detection transducer Transduce the signal of flame eye to electrical signal for
control