York YCSA - Manual (Page 15)

15
GB
Instalación eléctrica
YCSA/YCSA-H 50 & 60 T & TP
L1
PE
L3
N
L2
POWER SUPPLY
400V - 3 + N - ph - 50Hz
C
CO
C
NO
NC
REMOTE ON/OFF SWITCH
PUMP RELAY
MÁX 10 VA 230V
(VERSIÓN WITHOUT PACK ONLY)
3
7
24 V CA (OUTPUT)
YCSA/YCSA-H CONNECTING STRIP TERMINALS
TERMINALS EXTERNAL EQUIPMENT
YCSA/YCSA-H CONNECTING STRIP VOLT-FREE CONTACT
CLIENT WIRING
YCSA/YCSA-H TERMINAL PLATE
EXTERNAL TERMINAL PLATE
MAIN SWITCH
VOLT-FREE TERMINAL, ELECTRONIC
PLATE A1
4
5
6
GENERAL ALARM (VOLT-FREE INVERTER
CONTACT, MAX. 10a RESIST. AT 250 VAC).
1
7
FLOW SWITCH (ON UNITS WITHOUT A PACK, ADD A
NO CONTACT FROM THE PUMP CONTACTOR AND A
NO CONTACT FROM THE PUMP MEGNETOTHERMAL
SWITCH IN SERIES WITH THE FLOW SWITCH).
2
7
REMOTE HEAT/COOL SWITCH.
CLOSED = HEAT, OPEN = COOL
(YCSA-H ONLY)
8