1. Foreword
Celcia 20 is a digital clock thermostat and weather
compensator for controlling the room temperature. This
document describes its main functions and is sufficient for the
majority of its uses.
A special document for advanced use has been written for the
installer. You can download this from our Internet site,
uk.remeha.com, or order it separately from us.
2. Mounting and putting into operation
Fig. 1 Photo of the controller with open lid and designation of the buttons
OT-BUS
Fig. 2 Drawing of the base plate and the position of the terminals
rotary knob
plus/min
2.1 Mounting location
reset
If you are using Celcia 20 as a clock thermostat or as a wea-
ther compensator with room temperature compensation,
OK
mount it in a reference room, such as the living room at 1.5 m
above floor level.
Escape
Choose an internal wall for this, where the air can circulate
freely.
Info
Do not mount Celcia 20 above a heat source such as a candle,
TV or radiator.
This affects its proper working.
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DIGI
ENGLISH