Carel gaSteam UG045 - Wiring Diagram for UG180 - UG300

ENG
15.3 Wiring diagram for UG180 - UG300
EV. Drain Tempering
(optional)
Drain Tempering valve
(optional)
EV. NA Scarico totale (dove
richiesto)
NC electric valve total drain
(where request)
RELE P
4Y 5Y 6Y1Y 2Y 3Y 7Y 8Y 9Y 1O 2O
J7
J5
J22
10T
11T
10Z
11Z
J22.1
J22.2
J22.3
13S
ELECTRICAL PANEL UG
QUADRO ELETTRICO UG
14S
COOLING FAN E.P.
VENTILATORE DI RAFFREDDAMENTO Q.E.
NTC SCARICO FUMI 1
Exhaust Fumes 1 NTC
10T
11T
NTC SCARICO FUMI 2
Exhaust Fumes 2 NTC
0 V vent. bruc. 1 / blower 1
230 V vent. bruc. 1 / blower 1
PE vent. bruc. 1 / blower 1
0 V vent. bruc. 2 / blower 2
230 V vent. bruc. 2 / blower 2
PE vent. bruc. 2 / blower 2
7Y 8Y 9Y
4Y 5Y 6Y
UTENZE ESTERNE - EXTERNAL UTILITIES
PRESS
14S
13S
PRESSOSTATO
DIFFERENZIALE
DIFFERETIAL PRESSURE
SWITCH
L1
T1
T2
L2
KLIXON MINIMA TEMP.
1
2
5
4
OUTDOOR VERSION / VERSIONE OUTDOOR
INDOOR VERSION / VERSIONE INDOOR
ON OUTDOOR VERSION ONLY
SOLO NELLA VERSIONE OUTDOOR
MSO
FLAME CONTROL RELAY 1 / RELE' CONTROLLO FIAMMA 1
J22.1
RELE RF1
RF1_A1
J22.2
RF1_A2
1A
2A
TO RELE' RF2
AL RELE' RF2
TO RELE' RF1
AL RELE' RF1
on US version only - Solo nelle versioni US
L1
L
2
GND
L
L
G
ND
115V
230V
0 0
connected by the customers - connesso dal cliente
TRPS2
MORSETTI AUSILIARI/ AUXILIARY TERMINAL BLOCKS
MORSETTI DI POTENZA/ POWER TERMINAL BLOCKS
LEGENDA/ KEY
G = 24 Vac
G0 = 0V
300090_151-A_R01
108|15. Wiring diagrams
gaSteam - UG +0300090EN rel. 1.2– 09.10.2018