5. OPERATING INSTRUCTIONS
5.1. START
To start the heater:
• Make sure the switch (a) is set to "0";
• Power the heater electrically by switching on the isolation switch
on the power switch board: red lamp (b) lights to signal that the
board is live;
• Press switch (a) to position
prewash cycle and, when the flame lights, lamp (f) lights as well;
after the combustion chamber has heated for a few minutes, the
main fan starts;
• If the heater does not work during the start cycle or work cycle,
consult "TROUBLESHOOTING" to find the cause of the
malfunction.
Warning
In case of safety stop, you have to push the reset button
(d) for 3 seconds to restart the heater.
Warning
NEVER do more than two restarts in a row: unburned fuel
can accumulate in the combustion chamber and suddenly
flare up at the next restart.
5.2. STOP
To stop the heater turn and press switch (a) to "0" position or, if the
heater is in automatic mode, by setting the room thermostat to a
lower temperature: the burner shuts off and lamp (f) goes out. The
fan keeps running until the combustion chamber has cooled
completely.
Warning
Never stop the heater by simply turning off the
disconnecting switch on the panel.
The electrical supply must be disconnected ONLY when
the fan has come to a complete stop.
5.3. VENTILATION
To run the heater only in continuous ventilation mode, turn switch
(a) to the position with the symbol
6. MAINTENANCE
Warning
All of the operations described in this section must be
performed by professionally qualified personnel only.
The heater must be checked and cleaned frequently to ensure
efficient operation. Respect the maximum intervals specified in the
table below.
In particular, when the heater is used in very dusty and harsh
environments (for example, animal stalls), the inside of the burner
and heater must ALWAYS be cleaned at the end of every breeding
cycle.
Warning
Before doing any maintenance:
• Stop the heater as indicated in the "STOP" paragraph;
• Switch off the power supply by means of the cut-off on
the electrical panel;
• Wait until the heater cools.
L-L294.01-BM
: the burner begins the start and
.
EN
Procedure
Check heater
Check diesel supply line
Clean exterior of heater
Clean motor and fan
Check electrical connections
Check and test burner
Check thermostats
Clean interior of heater
Inspect
and
clean
chamber
6.1. CHECKING THE HEATER AND THE DIESEL SUPPLY LINE
Perform the following checks:
• Make sure the heater is not installed where there may be a risk of
fire or explosion
• Make sure that flammable materials are kept a safe distance away
• If you find diesel leaks:
• Close the diesel stopcock
• Find and repair the source of the diesel leak
• Do not use the heater if any removed panels have not been
remounted
• Make sure the room to be heated is sufficiently ventilated
• Make sure that the air intake and outlet are completely
unobstructed
• Make sure that the heater is not covered by any sheets or covers
• Check that the heater is in a fixed and stable position;
• Make sure the heater is constantly monitored during operation and
checked before being started;
6.2 CLEANING THE EXTERIOR OF THE HEATER
To ensure efficient operation, clean the following parts:
• Burner:
• Remove all external dirt and debris
• Make sure the air inlet is not obstructed.
• Pipes, connectors and joints:
• Clean with a cloth.
• External body:
• Clean with a cloth.
• Air inlet/outlet:
• Remove all dirt and debris
• Make sure the air inlet/outlet are not obstructed.
6.3 CLEANING THE MOTOR AND THE FAN
Clean the fan blades and the motor as follows:
• Remove the fastening screws on the fan safety grille (C).
• Clean the motor with compressed air.
• Clean the fan blades with a hard brush.
• Reinstall the safety grille and the fan group.
6.4 CHECKING THE ELECTRICAL CONNECTIONS
After detaching the power cable, check all electrical connections as
Periodic maintenance
X
X
X
X
combustion
X
X
X
X
X
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