Control; Operation Of The Main Module; Compressor Timers - CLIVET MSAN 81 Anleitung Zur Installation, Bedienung Und Wartung

OPERATION OF THE MAIN MODULE

When starting for the first time, if there is no request for operation from the indoor unit, the main control module displays the text
OFF. When there is a request for operation, the operating mode (cooling) and the text ON are displayed if unit operates as
chiller, the text ON and the operating mode (heating) if unit operates as heat pump.

COMPRESSOR TIMERS

To avoid continuous starts and stops of the unit and thus compromise the functioning of the compressors, timers have been
installed; these can be interpreted using the following figure.
When the compressor is activated, it continues to operate as described previously until reaching the SET POINT
temperature. It will subsequently restart according to the conditions requested by the thermostat, and if the on-off safety time
and the safety time between two successive starts has elapsed. These parameters are set by the manufacturer.
Compressor ON
Compressor OFF

CONTROL

Off On
Safety time
On / on safety time
Seconds
47