ENGLISH
TURNING OFF
In manual operation turn control knob (2) to "O" or turn off control
in automatic operation.
The burner stops while the fan turns itself on and off until the com-
bustion chamber has completely cooled down.
Warning
Never stop the heater by simply turning off the discon-
necting switch on the electric switchboard. The electri-
cal supply must only be disconnected when the fan has
come to a complete stop.
VENTILATION
When the control knob is turned to the symbol
rates in continuous fan mode.
MAINTENANCE
Warning
The following operations must be carried out by qualified
personnel only.
Warning
Before carrying out any maintenance operation the hea-
ter must be disconnected from the mains. Therefore:
• Stop the machine as instructed above
• Turn off the disconnecting switch on the electric swit-
chboard.
• Wait until the heater has cooled.
CLEANING THE HEAT EXCHANGER AND THE COMBUSTION CHAMBER
For the heater to operate efficiently the heat exchanger and combu-
stion chamber must be cleaned after a period of prolonged use and
more frequently if too much soot builds up. Soot builds up when there
is not enough chimney draft, when the fuel is of very poor quality,
when the burner is regulated incorrrectly or when the heater is swit-
ched on and off too frequently. If the heater starts vibrating when it is
turned on there is probably too much soot.
To get at the internal parts of the heat exchanger (a), remove the
burner (b), take off the upper back panel (c), the exchanger's inspec-
tion panels (d) and the baffle plates (g). Clean out soot or extraneous
material with a vacuum cleaner or tube cleaner.
CLEANING THE FAN
Remove any dirt or extraneous material from the mesh of the aspi-
ration grill (f) and if necessary clean the propeller with an air-suction
tool.
CLEANING THE BURNER
For the heater to work efficiently the burner must be serviced regu-
larly by an Authorized Service Technician. All cleaning,servicing and re-
gulation operations must be carried out as indicated in the Burner In-
struction Manual.
TRANSPORTING AND MOVING THE HEATER
To move or transport the heater,it place it on a raised base and lift
with by a forklift truck. There are no eyebolts or hooking points for lif-
ting.
Warning
the heater ope-
a
b
f
18
• Before moving the unit:
• Turn it off as indicated above.
• Disconnect electricity by pulling out the plug.
• Wait until the heater cools down
• Never try to lift the heater manually. Doing so could re-
sult in physical injury.
Fig. 4
g
d
c