VEAB Heat Tech ROBUST H Serie Installation Et Utilisation page 6

ROBUST - H
Application
The fan heater is approved for use at high ambient temperatures, e.g. in test areas for electronic equipment, etc. It is portable but can
also be permanently installed. If permanently installed, an isolating switch with a contact gap of at least 3 mm must be provided.
The fan heater must be easily accessible for cleaning and service.
The fan heater has been subjected to electrical safety testing and is EMC tested by SEMKO. The fan heater is CE marked. Degree
of protection: IP44.
Overheating
The fan heater is equipped with overheating protection with manual reset, which prevents abnormal temperature rise. In the event of
overheating, proceed as follows:
Accessories
• RTH control unit with 0-70°C thermostat for remote control, e.g. if the fan heater is installed high up on a wall (see
the wiring diagram on the cover).
Operation
Set the selector switch to the required output or set it to fan-only operation. Set the required room temperature on the thermostat
that controls the preset heat output. The fan runs continuously.
Selector switch
1. Fan only
2. Fan + 1/2 output
3. Fan + 1/1 output
Thermostat, 0-70°
4. Thermostat
Service/Maintenance
Clean the fan heater at regular intervals, since dust and dirt could cause overheating and involve the risk of fire.
The following is supplied with the fan heater
• 1 - installation instructions
• 1 - rail for wall mounting of the fan heater
• 2 - floor/wall brackets
Troubleshooting!
FAULT: The heater does not work.
ACTION:
A - Make sure there are no foreign objects behind the fan grille, interfering with the rotation of the fan blade.
B - Make sure that the switch on the front is set to the fan + heat position, and that the thermostat knob is at the maximum setting.
C - Should the overheating protection trip, reset it by pushing the red button at the back of the junction box.
D - Make sure that the connection cable is connected to a power source.
E - Make sure that the junction box or electric plug connection cable has not been damaged.
F - Make sure that the fuses in the distribution box have not tripped and that any ground fault interrupt device is in the on position.
• Isolate the power supply.
• Find out why the overheating protection has tripped.
• When the fault has been corrected, reset the overheating protection
(also see Figure B).
• Begin by restarting the fan heater in the fan-only position and check
that the fan motor operates normally.
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