Thermostat Status (Cool Mode Only); Ret M-Ls Model Only - Danfoss RET M User & Installation Instructions Manual

Thermostat status (cool mode only)

A snowflake symbol will be lit whenever the thermostat is calling
for cooling. If this is seen to flash, the thermostat output is delayed
for a short period to prevent compressor damage.

RET M-LS model only

When set to "O" the thermostat output is turned off and "Of" is
displayed.
This model is fitted with an Auto/Off switch.
When the switch is set in "I" position the
thermostat controls at the temperature set by
the setting dial.
GB
13