
Thermozone AD 200 W
23
Overheating
All motors are equipped with an integral thermal safety
cut-out. This will operate, stopping the air-curtain should
the motor temperature rise too high.
The cut-out will automatically reset when the motor
temperature has returned to within the motor’s operating
limits.
Maintenance
To ensure performance and reliability of the air curtain,
inspection and cleaning should be carried out regularly.
Filter inspection should be carried out at least twice a
year.
Before removing any panels, the power supply must
always fi rst be disconnected.
A clogged fi lter will considerably reduce the effi ciency of
the air curtain.
Changing fi lter
1 Disconnect the power supply.
2 Remove the front plate by pressing a screwdriver or
similar in to the two holes (Ø5 mm) underneath the
edge of the front plate. Press until it clicks and the
front plate can be opened and removed.
3 Remove the fi lter, vacuum-clean or wash with mild
detergent. (Dry thoroughly before refi tting) Change
the fi lter if damaged or very dusty.
The fans, motors and other components are mainte-
nance free. Inspection and cleaning (if needed) should
however be carried out at least once a year.
Security
Do not cover surfaces of the air curtain or obstruct air
intake grille, as this can cause excessive temperatures
that can be hazardous and may cause safety cut-outs
to operate.
GB