Service manual

COMBAT
®
CTCU UNIT HEATERS INSTALLATION OPERATION AND SERVICE MANUAL
14
9.3 CTCUA Wiring Diagram Models 7 - 22
9.4 CTUD External Motor Alternative Wiring (all models) & Optional Thermostat/Time Switch
GROUND AT LIMIT
BLUE
WHITE
YELLOW
BROWN
BLACK
BROWN
1112 7910 8 564
AXIAL FANCOMBUSTION FAN
WHITE
YELLOW
PURPLE
PINK
GREY
23 1
L E N E N L
PRESSURE SWITCH
RED BLACK
BLUE BROWN
BLACK
LIMIT
THERMOSTAT
GREEN/YELLOW
BLUE
LOCKOUT
SITE WIRING
230 V
50 Hz
SUPPLY
GROUND
NEUTRAL
THERMOSTAT
REMOTE FAN ON
REMOTE LOCKOUT INDICATION
REMOTE LOCKOUT RESET
LINE
RESET WITH INDICATOR LIGHT
EMC FILTER
FAN DELAY THERMOSTAT
THERMOSTAT
L1NT1T2S3B4 L1NT1T2S3B4
BLACK
SENSE
IGNITION
IGNITION CONTROL
BLACK
GAS VALVE
7 POLE PLUG
7 POLE SOCKET
BROWN
BROWN
IGNITION CONTROL
4 5 1 2
NOTE:
If any of the original wire supplied with the heater must be replaced, it must be replaced with wiring
material having a temperature rating of at least 105° C and 600 volts.
RDW 1565
be provided at the motor
NL 12 3
2A
230 V
Contactor or Relay
Single Phase Motor
with Load over 7 Amps
N
L
Overload protection must
or contactor.
230 V 50 Hz
supply
Single Phase Motor
with Load Over 7 Amps
Room
Thermostat
Frost
Thermostat
230 V 50 Hz
Time Switch
Uputstvo za instaliranje, puštanje u rad, rukovanje i održavanje
9.3 Dijagram električnih vodova CTCUA modela 7-32
AKSIJALNI
VENTILATOR
RAZVODNA KUTIJA
NAPOMENA:
Ako neka od originalnih veza (žica) mora da se zameni, to mora da se uradi temperaturom od najmanje
105
o
C i 600V.
7 POLNI UTIKAČ
(ŽENSKI)
VENTILATOR
SAGOREVANJA
BRAON
230 V
50Hz
NAPAJANJE
PLAVA
BRAON
BRAON
ŽUTA
BELA
CRNA
PURPURNA
SIVA
BELA
ŽUTA
CRNA
PREKIDAČ PRITISKA
PALJENJE
KONTROLA PALJENJA
SENZOR
CRNA
CRNA
KONTROLA PALJENJA
BRAON
LIMIT
TERMOSTAT
RESETOVANJE
POMOĆU
INDIKATORA
SVETLA
RESETOVANJE
POMOĆU
INDIKATORA
SVETLA
UZEMLJENJE
TERMOSTATA
GASNI
VENTIL
ZELENA/ŽUTA
BRAON
PLAVA
PLAVA
CRVENA
CRNA
FAZA
UZEMLJENJE
NULA
DALJINSKI VENTILATOR UKLJUČEN
TERMOSTAT
DALJINSKI INDIKATOR BLOKADE
DALJINSKO RESETOVANJE