12.4.5 Legend ..40C
ANNEX: 12.4 CIRCUIT DIAGRAMS
A4Wire jumper for use of heat pump control
A5
Wire jumper for use of heat pump control
A6
Wire jumper for use of heat pump control
E10
Crank pit heater for condenser 1
E11
Crank pit heater for condenser 2
F1
Control fuse
F2
Pressostat for high pressure
F3
Pressostat for low pressure limiter with manual reset
F6
Thermostat for freeze protection
F8
Automatic circuit breaker for condenser 1
F9
Automatic circuit breaker for condenser 2
F10
Flow switch
H3
Pilot lamp for low pressure fault
K2
Contactor for well pump
K5
Contactor for condenser 1
K14Contactor for condenser 2
K15
Relay condenser 1
K16
Relay condenser 2
K17
Time relay - flow switch
K11
EVU blocking contactor**
M1
Condenser 1
M2
Condenser 2
M3
Well pump*
M5
Buffer charging pump**
M6
Hot water circulating pump**
N3
Heat pump control*
N7
Soft start control
Q1
Power breaker for brine circulating pump
X1
Terminal strip for mains supply
X2
Terminal strip for heat pump (terminal box)
X4Control cable connector (N3)
X8
Heat pump connector (basic control unit)
X11
Heat pump connector (basic control unit)
X12
Heat pump connector (terminal box)
X13
Pilot lights connector
*
Optionally usable devices or controls
**
Components are to be provided on site
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Содержание WI 40CG
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