35
Wiring
YLCA/YLHA PLUS 5 to 27
L1
PE
L3
N
L2
POWER SUPPLY
400V - 3 + N - ph - 50Hz
2
N2
C
NO
REMOTE ON/OFFSWITCH
AUXILIARY
HEATER
YLCA/YLHA PLUS CONNECTING STRIP TERMINALS
OUTDOOR UNIT TERMINALS
YLCA/YLHA PLUS CONNECTING VOLT-FREE CONTACT
CLIENT'S WIRING
YLCA TERMINAL
CONNECTING STRIP
YLCA CONNECTING STRIP
TERMINALS
MAIN SWITCH
230 Vca terminal
N5
GENERAL ALARM (VOLT-FREE INVERTER CONTACT.
RESIST. 2A MAX. AT 230Vac).
D1
GND
FLOW SWITCH (ON UNITS WITHOUT HYDRO KIT).
ID5
REMOTE COOL/HEAT SWITCH
CLOSED=COOL. OPEN= HEAT
(YLHA PLUS ONLY)
C5
D2
L1
PE
N
POWER SUPPLY
230V - 1 + N - ph - 50Hz
GND
SINGLE -PHASE
UNITS
THREE-PHASE
UNITS
Содержание YLCA Series
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Страница 64: ...64 Units 12 and 15 Units 20 and 27 2 1 4 3 C2 LOCATION OF CONDENSER C3 LOCATION OF CONDENSER 2 3 1 4 C2 C3...
Страница 68: ...www johnsoncontrols com...