
MERLIN NX ROOM CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
EN1Z-1035GE51 R0319
10
2
TEMP
3
SETP
4
BYP
6
NC
7
NC
5
LED
8 7 6 5 4 3 2 1
RJ45 INTERFACE
30
WM1
31
WM2
32
AO1
33
GND
35
24V~
39
24V~
43
24V~
37
GND
41
GND
46
GND
48
UI2
50
UI3
52
GND
54
UI6
56
UI7
58
GND
60
UI10
47
UI1
49
GND
51
UI4
53
UI5
55
GND
57
UI8
59
UI9
61
GND
34
AO2
36
AO3
38
AO4
40
AO5
42
AO6
PROP.
COOL
THERM.
HEAT
FLOATING
COOL
ELECTR.
REHEATER
3-SPEED
FAN
PROP.
HEAT
Pt1000
1
L
2
N
5
24V~
6
24V0
7
TN
N
L
N
TIN
RIN
N
N
FIN
16
RO4
17
IN4
20
IN1
21
RO1
22
IN2
23
RO2
24
IN3
25
RO3
OCC. CONTACT
7 8
2,3,
5,6
62
C1+
63
C1-
64
GND
BACnet MS/TP
4
BACnet WiFi
ADAPTER
RJ45
PLUG
8
T~
9
T01
10
TN
11
T02
12
T03
13
TN
14
T04
18
RN
19
RN
1
COM
CLCMTR40x/TR42x
WALL MODULE
22
°C
F1
230 V
LINE VOLTAGE
N
N
L
L
Niagara
workbench
CLCM4T,5T,6T111 WALL MODULE
Fig. 14. RL4N (230-V model) example wiring
2
TEMP
3
SETP
4
BYP
6
NC
7
NC
5
LED
8 7 6 5 4 3 2 1
RJ45 INTERFACE
30
WM1
31
WM2
32
AO1
33
GND
35
24V~
39
24V~
43
24V~
37
GND
41
GND
46
GND
48
UI2
50
UI3
52
GND
54
UI6
56
UI7
58
GND
60
UI10
47
UI1
49
GND
51
UI4
53
UI5
55
GND
57
UI8
59
UI9
61
GND
34
AO2
36
AO3
38
AO4
40
AO5
42
AO6
PROP.
COOL
THERM.
HEAT
FLOATING
COOL
ELECTR.
REHEATER
3-SPEED
FAN
PROP.
HEAT
Pt1000
5
24V~
4
24V0
6
24V0
7
TN
N
TIN
RIN
N
N
FIN
16
RO4
17
IN4
20
IN1
21
RO1
22
IN2
23
RO2
24
IN3
25
RO3
OCC. CONTACT
7 8
2,3,
5,6
62
C1+
63
C1-
64
GND
BACnet MS/TP
4
BACnet WiFi
ADAPTER
RJ45
PLUG
8
T~
9
T01
10
TN
11
T02
12
T03
13
TN
14
T04
18
RN
19
RN
N
L
3
24V~
1
COM
CLCMTR40x/TR42x
WALL MODULE
22
°C
F1
LINE VOLTAGE
LINE VOLTAGE
N
N
L
L
Niagara
workbench
CLCM4T,5T,6T111 WALL MODULE
Fig. 15. RL6N (24-V model) example wiring