11
RET B-LS model only
This model is fi tted with an
Auto/Off switch
.
When the switch is set in “I” position the thermostat
controls at the temperature set by the setting dial.
When set to “O” the thermostat output is turned off
and “Of” is displayed.
RET B-NSB model only
This model is fi tted with a
“Day”/Night switch
.
When the switch is set to the “Sun Symbol”, the
thermostat
controls at the temperature set
by the
setting dial.
When set to the “Moon symbol”, the thermostat
controls at
4°C below
the temperature set by the setting dial.
NOTE:
if used to control cooling, thermostat controls 4°C
higher, with switch in MOON position
GB - User Instructions
