Arcotherm JUMBO 65 M Manual Para El Usuario Y El Mantenimiento página 18

ENGLISH
INSTRUCTIONS FOR USE
SWITCHING ON
• Set the control knob (2) in position "O";
• Turn on the disconnecting switch on the electric switchboard;
• If the unit is operated manually turn the control knob to
burner starts up, the combustion chamber heats up and then the fan
starts;
• If the unit operates automatically set the room thermostat at the
desired level and turn the control knob (2) to
start and stop automatically.
• If the heater doesn't start after you have completed the above
operations consult the Troubleshooting section of this manual.
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
combustion 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 quali-
fied personnel only.
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 com-
bustion 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 heat exchanger (a) take off the front panel (c) and
then remove the smoke box panel (b) and remove baffle plates (g). To
get at the combustion chamber (d) remove the burner (e).
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.
.The
: the heater will now
the heater ope-
18
a
e
d
CLEANING THE BURNER
For the heater to work efficiently the burner must be serviced re-
gularly by an Authorized Service Technician. All cleaning, servicing and
regulation operations must be carried out as indicated in the Burner In-
struction Manual.
TRANSPORTING AND MOVING THE HEATER
To move the Jumbo use the front handles and back wheels.
Warning
Before moving the unit:
• Turn it off as indicated above.
• Disconnect electricity by pulling out the plug.
• Wait until the heater cools down
Suitable equipment must always be used when moving a unit and
the instructions given above must be scrupulously adhered to.
Warning
Never try to lift the heater manually. Doing so could re-
sult in physical injury.
g b
c
f
Fig. 4