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11.4.4 Legend .. 9CS TO .. 22CS
APPENDIX: 11.4 WIRING DIAGRAMS
A1
Wire jumper, must be removed upon installation of a utility company disable contactor
A2
Wire jumper, must be removed if 2nd disable input is used
B3*
Thermostat, hot water
B4*
Thermostat, swimming pool water
E9*
Electr. immersion heater, hot water
E10*
Suppl. heat source (boiler or electr. heating element
F2
Load fuse for N1 relay outputs across J12 at J13
4.0 A slow-acting
F3
Load fuse for N1 relay outputs across J15 to J18
4.0 A slow-acting
F4
Pressostat high pressure
F5
Pressostat low pressure (from ..22CS, F5 is a limiter with manual reset)
F10
Flow control switch
F15
Overload relay for M11 / the overload relay is designed for the pump included in the brine kit
H5*
Fault indicator lamp
J1...J18
Terminal connector at N1
K1
Contactor, compressor
K5
Contactor, primary pump
K11*
Electron. relay remote fault indicator (on relay module)
K12*
Electron. relay, swimming pool water circulating pump (on relay module)
K20*
Contactor for E10
K21*
Contactor for E9
K22*
Utility company disable contactor
K23*
SPR auxiliary relay
M1
Compressor
M11*
Primary pump
M13*
Heating circulating pump
M15*
Heating circulating pump
M16*
Auxiliary circulating pump
M18*
Hot water circulating pump
M19*
Swimming pool water circulating pump
M21*
Mixer, primary circuit
M22*
Mixer heating circuit 2
N1
Heat pump controller
N7
Soft start control (not in WI 9CS units)
N10*
Remote control station
N11*
Relay module
R1
External sensor
R2
Return sensor
R3
Hot water sensor (as an alternative to the hot water thermostat)
R5
Sensor for heating circuit 2
R6
Freeze protection sensor
R7
Coding resistor 10k
T1
Safety isolating transformer 230/24VAC-28VA
X1
Terminal strip mains control L/N/PE-230VAC-50Hz/fuses/N and PE terminal block
X2
Terminal strip 24VAC terminal block
X3
Terminal strip GND terminal block for sensors R1/-2 and -3 at J2
X4
Terminal strip GND terminal block for sensors R5 and -6 at J6
X5
Terminal strip power supply 3L/PE-400VAC-50Hz
Abbreviations:
EVS
Utility company disable input
SPR
Supplementary disable input
MA*
Mixer OPEN - primary heating circuit
MZ
Mixer CLOSED - primary heating circuit
* Components to be supplied by the customer, or available as accessories
Содержание WI 14CS
Страница 30: ...Notes...
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