OJ Electronics WLM3 User Manual

4
© 2015 OJ Electronics A/S
Connect the actuators to the channel outputs on the master in accordance with the pipe manifold
layout (see the zone chart).
Connect actuator no. 1 on the manifold to output no. 1 on the master.
Connect actuator no. 2 on the manifold to output no. 2 on the master.
etc.
Outdoor compensation module WLOC3 (FS masters only)
Install on wall facing away from direct sunlight.
Connect to 2-wire room sensor bus or direct to master, maintaining continuity of positive (+) and
negative (-) connections.
Connect 230V AC power supply, UFH circulating pump and boiler in accordance with
electrical regulations. (With FS masters, connect the mixing valve and supply water
temperature sensor.)
F
G
E
BR1025A17a
© 2015 OJ Electronic A/S
WLM3 - Master
Manifold
Actuator 1 Actuator 2 Actuator x
-GB
Thermal
Actuators
BR1025A17a
BR1025A13a
© 2015 OJ Electronic A/S
WLOC 3
Master
BR1025A13aBR1025A23a
WLM3 MASTER
BR1025A23a
© 2015 OJ Electronic A/S
-GB
FLOW DIAGRAM
Power
supply
Mixing Valve
Actuator
Main pump
Secondary pump
BOILER

OJ Electronics WLM3 Specifications

General

Brand	OJ Electronics
Model	WLM3
Category	Temperature Controller
Language	English