Honeywell CENTRA LINE MERLIN NX Series Installation & Commissioning Instructions page 10

MERLIN NX ROOM CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
CLCMTR40x/TR42x
WALL MODULE
LIGHT
I/O
22
°C
28
26 27 29 30
C2+ C2- 24V0 24V~ WM1 WM2
33
GND
1 2
L N 24V~
L N
230 V
CLCMTR40x/TR42x
WALL MODULE
LIGHT
I/O
22
°C
26 27 28 29 30
24V0 24V~ WM1 WM2
C2+ C2-
33
GND
3 4
24V~ 24V0 24V~
L N
LINE VOLTAGE
EN1Z-1035GE51 R0420
CLCM4T,5T,6T111 WALL MODULE
PROP. PROP.
COM
COOL HEAT
31 32 34 40 42
AO1 AO2 AO5 AO6 24V~
35 39 43
37 41
24V~ GND 24V~ GND 24V~
5 6 7 8 9 10 11
24V0 TN T~ T01 TN T02
THERM.
N TIN
HEAT
F1
Fig. 14. RL4N (230-V model) example wiring
CLCM4T,5T,6T111 WALL MODULE
PROP. PROP.
COM
COOL HEAT
31 32 34 40 42
24V~
AO1 AO2 AO5 AO6
35 37 39 41 43
24V~ 24V~ 24V~
GND GND
5 6 7 8 9 10 11
24V0 TN T~ T01 TN T02
THERM.
N TIN
HEAT
F1
Fig. 15. RL6N (24-V model) example wiring
1 3 5
2 4
TEMP SETP BYP LED
44 46 48 50 52
GND UI2 UI3 GND UI6
47 49 51 53
UI1 GND UI4 UI5
12 13 14 16
T03 TN T04 RO4 IN4
FLOATING ELECTR.
RIN
COOL
REHEATER
LINE VOLTAGE
1 2 3 4 5
TEMP SETP BYP LED
44 46 48 50 52
GND UI2 UI3 GND UI6
47 49 51 53
UI1 GND UI4 UI5
12 13 14 16
T03 TN T04 RO4 IN4
FLOATING
ELECTR.
RIN
COOL REHEATER
LINE VOLTAGE
10
COACH NX
6 7
NC NC
OCC. CONTACT
Pt1000
BACnet MS/TP
54 56 58 60 62 63
UI7 GND UI10 C1+ C1-
55 57
59 61
GND UI8 UI9 GND
17 18 19 20 21 22 23 24
RN RN IN1 RO1 IN2 RO2 IN3
3-SPEED
N N FIN
FAN
L N N L
COACH NX
6 7
NC
NC
OCC. CONTACT
Pt1000
BACnet MS/TP
54 56 58 60 62 63
UI7 GND UI10 C1+ C1-
55 57 59 61
GND UI8
UI9 GND
17 18 19 20 21 22 23 24
RN RN IN1 RO1 IN2 RO2 IN3
3-SPEED
N N FIN
FAN
L N N L
BACnet WiFi
ADAPTER
RJ45
PLUG
64
GND 8 7 6 5 4 3 2 1
RJ45 INTERFACE
7 8 4
2,3,
5,6
25
RO3
BACnet WiFi
ADAPTER
RJ45
PLUG
64
GND 8 7 6 5 4 3 2 1
RJ45 INTERFACE
7 8 4
2,3,
5,6
25
RO3