Din Rail Model Basic; J6 J7; J11 J1; J1 G0 G - Carel uChiller UCHBP00000190 User Manual

2.11 Positioning of probes/ components
Water-cooled unit
L
F
SL
V V1
Fig. 2.r

Ref.

Description

S Source
U User
E Evaporator
F Filter-drier
L Liquid receiver
CP Compressor
C Condenser
SL Liquid sightglass
P1 Condensing pressure probe
V Solenoid valve
V1 Thermostatic expansion valve
2.12 Input/output confi guration
Information on how to confi gure the μChiller Legacy inputs and outputs to replace mCH2 and mCH2 SE is shown below.
Panel mounting model
J6
J5 FBus J4 BMS
Fig. 2.t
μchiller +0300053EN rel. 2.2 - 14.12.2021
S
T3 PS
C
P3
P1
T1
P2
T2
T
E
T4
T5 PU
F1
U
J7
J1
G0 G
S4 ID4 VL ID2 Y2 S2 S5
S6 +V ID5 ID3 ID1 Y1 S1 S3 5V
Air-cooled unit
L
F
CP
SL
V
Fig. 2.s
Ref. Description
PU User pump
PS Source pump
P2 Evaporation pressure probe
T1 Discharge temperature
T2 Suction temperature
P3 High pressure switch
T3 Outside air temperature
F1 User pump fl ow switch
T4 Water delivery temperature (to) user
T5 Water return temperature (from) user
T6 Water delivery temperature (to) source
DIN rail model (Basic)
J6
J11

C NO6

J9
ID6
S7
J5 FBus J4 BMS
Fig. 2.u
T3
C
P3
P1
T1
P2
T2
T
E
V1
T4
T5
PU
F1
U
J7
J1
G0 G
J8
Y2 S2 S5
S4 ID4 VL ID2
S6 +V ID5 ID3 ID1 Y1 S1 S3 5V
Installation
ENG
CP
Tab. 2.f
19