flowair EX LITE, Техническая документация Руководство по эксплуатации

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2. INSTALATION
2.1. ELECTRICAL MODULES – FUNCTIONS
* For EX PLUS version
Lp. Name Symbol Function
1 Main switch Q1 Disconnects power supply
2 Rotary switch S1 Work mode (heating, cooling, ventilation)
3 Rotary switch S2 Work state (thermostatic, continuous)
4 Motor circuit breaker F1,F2,F3,F4 Motor protection
5 Overcurrent circuit
breaker FC1 Control circuit protection
6 Voltage monitoring relay KF1 Phase asymmetry, sequence, failure.
7 Relay K1 Thermostat signal.
8 Relay K2 Work mode logic
9 Relay K3 Work mode logic
10 Relay K4 Thermocontact failure
11 Power contactor KM1,KM2,KM3,KM4 Motor control.
12 Signalization P1, P3*,P5*,P7* Work signal
13 Signalization P2, P4*,P6*,P8* Failure signal
14 PTC relay KB1,KB2,KB3,KB4 Thermocontact signal.
15 Programmable control
timer KT1 Optional start signal. Weekly programmable.
2.2. TERMINAL BLOCKS
Terminal X1
Terminal block Function Wire type/size [mm
²]
L1, L2, L3, N, PE Power supply 3x400V 50Hz YDY 2,5
Terminal X2
Terminal block Function Wire size [mm
²]
1,2,3,4,5,6,7 Fan motor speed control H07VV-F 2,5
8,9,10,11 Heater power supply (1) (N)HXH-J FE 2,5
12,13 Fan thermocontact connection (1) HDGS 1,0
14,15,16 Valve actuator power supply YDY 1,0
17,18,19,20 Heater power supply (2) (N)HXH-J FE 2,5
21,22 Fan thermocontact connection (2) HDGS 1,0
23,24,25,26 Heater power supply (3) (N)HXH-J FE 2,5
27,28 Fan thermocontact connection (3) HDGS 1,0
29,30,31,32 Heater power supply (4) (N)HXH-J FE 2,5
33,34 Fan thermocontact connection (4) HDGS 1,0
Terminal X3
Terminal block Function Wire size [mm
²]
1*,2* EX Thermostat HDGS / CY Min 1,0
3,4 External start signal 230V 50Hz F-CY-JZ / CY Min 1,0
5,6 Failure signal (potential free) F-CY-JZ / CY Min 1,0
7,8 External thermocontact alarm reset (shortcircuit) F-CY-JZ / CY Min 1,0
* For EX PLUS version