Wiring Diagram Ur002-Ur004 Single-Phase 230 V - Version 0 - Carel heaterSteam User Manual

15.2 Wiring diagram UR002-UR004 single-phase 230 V - version 0

J3.5 PURPLE
J3.2 YELLOW
J3.1 BLUE
J3.4 RED
PURPLE
RED
YELLOW
BLUE
Fig. 15.b
67
* To be carried out by the installer
TB Terminal Board
THP Motor Protector
QC1 Fast coupling
K Contactor
LLC Level gauge
ST Sensor terminal block
F1 - F2 Primary circuit fuses
F3 Drain pump safety fuse
F4 Secondary circuit fuse
FV Infeed valve
PTC Heater temperature sensor
TR Transformer
DP Drain pump
LS High level electrodes
Conductivity meter elec-
CS
trodes
MS Manual switch
R Electrical resistor
SSR1-2 Solid state relay
FSB Fan control board
FAN Fan
NTC Water temperature sensor
X1-X2 Power for fan blower (24Vac)
Power for drain tempering
X3-X4
kit (24Vac)
"heaterSteam" +0300080EN - rel. 1.0 - 27.04.2016
ENG