60(65)
Picture 6-8
:
Pipe Heater 3
4) Install the pipe heater in a reverse order.
6.5
Printed Circuit Board
MAIN terminal board drawing (refer to next page for terminal position and
number).
①
SENSOR TERMINAL1 (sensor terminal)
2, 3 : control temp. sensor termnal
5, 6 : retuen water temp. sensor terminal
8, 9 : water out temp. sensor terminal
11, 12 : 1~5V input terminal
②
DI TERMINAL (contactor input terminal)
13, 14 : pump overload contactor input terminal
15, 16 : EGO overheat contactor input terminal
17, 18 : underpressure contactor input terminal
19, 20 : overpressure contactor input terminal
21, 22 : lower water limit contactor input terminal
23, 24 : upper water limit contactor input terminal
③
OUTPUT TERMINAL (output terminal for controlling)
1, 2 : heating control output MAIN (RELAY output)
3, 4 : heating control output SUB (RELAY output)
5, 6 : coling control output (RELAY output)
④
DO TERMINAL (relay contactor output terminal)
1, 2 : pump running contactor output terminal
3, 4 : pump inverse running contactor output terminal
5, 6 : backup water contactor output terminal
7, 8 : SUCTION contactor output terminal
Содержание STM-1220-PW
Страница 1: ...STM PW Series Hi Temp Water Heater Date Dec 2014 Version Ver B English ...
Страница 2: ......
Страница 24: ...24 65 2 3 Electrical Diagram 2 3 1 Main Circuit STM PW 400V Picture 2 5 Main Circuit STM PW 400V ...
Страница 25: ...25 65 2 3 2 Control Circuit STM PW 400V Picture 2 6 Control Circuit STM PW 400V ...
Страница 26: ...26 65 2 3 3 Electrical Components Layout STM PW 400V Picture 2 7 Thermocouple and Terminal Layout STM PW 400V ...
Страница 29: ...29 65 2 3 5 Main Circuit STM PW 230V Picture 2 8 Main Circuit STM PW 230V ...
Страница 30: ...30 65 2 3 6 Control Circuit STM PW 230V Picture 2 9 Control Circuit STM PW 230V ...
Страница 31: ...31 65 2 3 7 Electrical Components Layout STM PW 230V Picture 2 10 Electrical Components Layout STM PW 230V ...
Страница 62: ...62 65 ...