Polar Air POLAR Global CHV2-01-P, Инструкция по установке, эксплуатации и обслуживанию

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PG2021 CHV2-VP-ECM-V2
Control Specifications: Intelligent Control (I Type)
I/O Port Definitions
I/O Code Description
Analogue
Input
Return air sensor AI1 Return air temperature (Tr)
2-pipe coil circuit
sensor
AI2
Water inlet temperature sensor (Ti1)
Hot water Sensor AI3
Water outlet temperature sensor (Ti2)
Input
LED display / IR
receiver
X-DIS 1 Digital communication port to LED display / IR receiver board.
Wired wall pad TTL1 Digital communication port to wired wall-pad board.
Digital input
Occupancy contact ON/OFF
NO/NC contact by setting
Float switch Float
Voltage-free (NC).
The contact is connected with float switch (NC);
Electric Heater safety
switch
EH
Voltage-free (NC).
The contact is connected with E-heater safeties.
Power input
Phase L1 Power supply to the PCB;
Neutral N1 Power supply to the PCB;
Earth PE1
Power supply to the PCB;
Voltage
output
Fan 1 CN4 Fan 1 driver
Fan2 CN5 Fan 2 driver
Valve1 MTV1
On/off valve
Valve2 MTV2 On/off valve
Water pump WP Voltage output (L), Power supply to condensate pump.
Voltage of Electric
Heater (Live)
L-EH
Voltage output (L), maximum 30A.
Stepping motor CN1-2 Power supply to louver stepping motors.
output
Cooling signal contact. AUX1 Voltage free contact. Maximum load 5A.
Heating signal contact. AUX2 Voltage free contact. Maximum load 5A.
24VAC power input DA1 24VAC external power supply (modulating valve applications only).
Modulating valve control
DA2
0~10Vdc
Modulating valve control
DA3
0~10Vdc
In Modbus signal AB
Modbus port
Out Modbus signal AB
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz