OJ Electronics WLM2-1BA, User Manual

18

Type WLCT

USER MANUAL

57541 09/04 - (BJ)

Type: WLCT

Fig. 1 - Buttons

Display symbols

K

I

G

H

J

F:

E:

B:

C:

D:

A:

Pin button

adjust of 

clock

Reset to 

factory 

setting

Adjustment

down

OK - 

accept

Adjustment 

up

Display

G:

H:

I:

J:

K:

Automatic

mode

Manual 

mode

Time and

temperature

Day number

4-event symbol

1. Getting started

Introduction

The clock thermostat type WLCT is part of the underfloor heating system type WLM. The thermostat can be set to control one single room, or it can be set

as a master to control a group of thermostats / rooms/zones. 

All the thermostats that are part of that group will follow the times and temperatures programmed into the clock thermostat. For example, if the temperature

programmed in the clock thermostat is 22°C, all the thermostats / rooms belonging to that group will then also be controlled at 22°C. Depending on the

types of thermostats used you can adjust the tempe or -4°C in different rooms, giving a possible room setpoint of +18 to +26°C. 

The clock thermostat can be programmed to work at different temperatures during the day allowing lower temperatures during times that the room is

unoccupied. Lower temperatures will lower your energy costs without reducing the comfort. All thermostats that are part of the group will follow any new

time or temperatures programmed in the clock thermostat.

When it leaves the factory, the thermostat has a preset program suitable for most installations. 

You only need to set the clock and day, and define the thermostats / rooms that should belong to the group.

The thermostat has a pin button marked R (see fig. 1), allowing you, at any time, to reset the thermostat to the factory settings. These are listed at the end of

this manual with space for you to record your own weekly schedule.

Setting the thermostat into operation

☞

☞

☞

1-7

Press the UP ( ) or DOWN ( ) buttons to select
the correct 

hours

and press OK button ( ).

Press the UP ( ) or DOWN ( ) buttons to select
the correct 

minutes 

and press OK button ( ).

Then press the UP ( ) or DOWN ( ) button to
select the correct 

day

and press OK ( ) button. 

First time power is connected the clock and day will be flashing and must be set. If you need to

adjust the time of the thermostat at a later date, insert a pin into the hole marked

(see fig. 1)

for setting of time and day. Adjustment should be made for change in summer and winter time.

Wake

Night

Out

Home

Display

Setting the room controller into operation

type W

lC

t

2

 (and W

lC

t

2/

r

/HW/2)

AREA SETUP - see next page.

G:

H:

I:

Automatic

mode

Manual

mode

Time and

temperature

J:

k:

Day number

4-event symbol
       Wake            Out

       Night            Home

First time power is connected the clock and day will be flashing and must be set. If you need to adjust the 

time of the thermostat at a later date, insert a pin into the hole marked      (see fig. 1) for setting of time and 

day. Adjustment should be made for change in summer and winter time.

Press the UP (

△

) or DOWN (

▽

) buttons to select

the correct 

hours

 and press Ok button (    ).

Press the UP (

△

) or DOWN (

▽

) buttons to select

the correct 

minutes

 and press Ok button (    ).

Then press the UP (

△

) or DOWN (

▽

) button to

select the correct 

day

 and press Ok (    ) button.

1-7