User guide

3RM/24VAC Three Relay Module (24 Vac/dc) Installation Instructions TG200647 Issue1/C 02/04/07
1
Installation Instructions
3RM/24VAC
Three Relay Module (24 Vac/dc)
Important: Retain these instructions
c
Dimensions
3 INSTALLATION
1
Requirements
2
1 UNPACKING
3RM/24VAC Installation
Instructions TG200647
H O
2
-10 °C
(14 °F)
+70 °C
(158 °F)
0 %RH
95 %RH
2 STORING
It is recommended that the installation
should comply with the HSE
Memorandum of Guidance on Electricity
at Work Regulations 1989.
For USA Install equipment in
accordance with National Electric Code.
IN 0V 24V
AUTO ON OFF AUTO ON OFF
H
T
J2
J1
FAN/LOW COOL/MID
RL1 RL2
NONC C NONC C
HEAT/HIGH
RL3
NONC C
AUTO ON OFF
J3
48 mm (1.89”)
68 mm (2.68”)
83 mm (3.23”)
13 mm
(0.51”)
IN
0V 24V
AUTO ON OFF AUTO ON OFF
H
T
J2
J1
FAN/LOW COOL/MID
RL1 RL2
NONC C NONC C
HEAT/HIGH
RL3
NONC C
AUTO ON OFF
J3
IN 0V 24V
AUTO ON OFF AUTO ON OFF
H
T
J2
J1
FAN/LOW COOL/MID
RL1 RL2
NONC C NONC C
HEAT/HIGH
RL3
NONC C
AUTO ON OFF
J3
a
-10 °C
(14 °F)
IN
0V 24V
AUTO ON OFF AUTO ON OFF
H
T
J2
J1
FAN/LOW COOL/MID
RL1 RL2
NONC C NONC C
HEAT/HIGH
RL3
NONC C
AUTO ON OFF
J3
+50 °C
(122 °F)
H O
2
0 %RH 90 %RH
b
IN 0V 24V
AUTO ON OFF AUTO ON OFF
H
T
J2
J1
FAN/LOW COOL/MID
RL1 RL2
NONC C NONC C
HEAT/HIGH
RL3
NONC C
AUTO ON OFF
J3
This unit is UL rated
as ‘UL916 listed
accessory to open
energy
management
equipment.’