Switching Off; Troubleshooting - Master B 18 EPR Bedienungs- Und Wartungsanleitung

structions contained herein will allow you to use
the appliance in a safe manner.
WARNING: The heater is fitted with a phase
control relay which monitors correct phases con-
nection. The relay prevents the ventilator engine
from rotating in the wrong direction. If the signal
light no11 remains lit for more than 2 seconds,
it means that a phase is missing or phases are
connected in wrong order. In such case, please
check device phase connection or change phase
order in the power supply socket.
Make sure the power supply cable has not been damaged.
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard. Moreover, check if the technical
parameters of power supply source comply with the requi-
rements specified on the rating plate. Place the appliance
in its upright position. Make sure the switch is in its "0" posi-
tion shown in Fig. 3. Connect the heater to the power supply
source. Turn the switch and leave it for 5 seconds in the
positions as follows:
► Fan only: Fig. 3;
► 1st degree of heating: Fig. 3, and
► 2nd degree of heating: Fig. 3.
►►5. SWITCHING OFF
Turn the switch to its "0" position. Once the heating is off,
leave the fan operating for 3 minutes.
►►6. WORK WITH THE HOSE DISTRIBUTING
HOT AIR (FIG. 7)
The appliance is adapted to work with a hot air
hose distributor up
ting hot air of Ø305 mm (B 18 EPR) / Ø407 mm
(B 30 EPR) and max 15m length shold be connected to the
outlet. After connection make sure that the hose is patent
and not folded to let the air flow property.
►►7. THERMAL CIRCUIT BREAKER "RESET"
The appliance has been equipped with an integrated thermal
circuit breaker ensuring high safety level. The breaker will
automatically switch the power supply off once a limit tempe-
rature is exceeded. Should it happen, let the appliance cool
►►11. TROUBLESHOOTING
PROBLEM
The motor operates while the appliance
does not heat.
The motor does not operate while the
heating elements are hot.
The whole appliance does not operate.
Reduced air flow.
Heater won't start. Signal light no. 11 is
lit for more than 2 seconds.
100 C. The hose distribu-
o
Thermal circuit breaker is active.
Thermostat has been damaged.
Relay has been damaged.
Heating element has been damaged.
Motor has been damaged.
Fan has been stopped.
Switch has been damaged.
Electric circuit open.
Switch has been damaged.
Foul air duct.
Motor has been damaged.
Wrong phase order
Missing phase
down and only then, look for the reason of the problem. Next
push the "RESET" button (Fig. 4) with a pointed tip in order
to unlock the thermal circuit breaker. If the heater does not
operate, contact the seller or approved service centre.
►►8. OUT OF SEASON STORAGE
Should the appliance remain idle for a long period of time,
clean it before shoving by blowing the inside with compres-
sed air. The heater should be kept in a dry and clean place.
Before you start using it again make sure the power supply
cable has not been damaged. In the case of any doubts con-
tact the seller or approved service centre.
►►9. FUNCTIONAL INSPECTION
The appliance should be checked at least once a year by
competent service personnel approved by the manufacturer.
Any inspections or repairs should be conducted by compe-
tent personnel only.
►►10. EXTERNAL THERMOSTAT
The appliance may work with external thermostat.
Heating without room termostat
The unit runs under continuous duty.
► Connect the supplied bridge circuit plug 2 Fig. 6 to the
thermostat socket 1 Fig. 6 of the unit.
► Put the switches into the desired position
► WARNING: For optimum unit operation, the device should
not be operated at an ambient temperature above 25°C.
Heating with room thermostat
The unit runs fully automatically and is dependent on set
temperatures.
► Remove the bridge circuit plug 2 Fig. 6
► Connect thermostat plug 3 fig 6 of the room thermostat
(accessories) to the thermostat socked 1. Fig. 6
► Put room thermostat 4 Fig. 6 in a suitable place. The ther-
mostat sensor may not be exposed directly to the hot air cur-
rent and not fixed directly on a cold surface.
► Pre-select desired room temperture on the room thermo-
stat.
► Put the switches (Fig. 3) into the desired position.
REASON SOLUTION
Let the heater cool down and push the
"RESET" button.
Replace the thermostat.
Replace the relay.
Replace the heating element.
Replace the motor.
Unlock / clean the fan.
Replace the switch.
Check power supply connection.
Replace the switch.
Open the air duct.
Replace the motor.
Change the phase order in the heater's
power supply socket.
Check the electrical installation.
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