30
IHL_UDARA_2016_11_04_BEGB
8.10 Service request
If it seems that the fault or failure cannot be resolved,
contact the manufacturer for assistance.
Keep the following data at hand:
• the appliance’s serial number;
• the gas pressure for the gas valve and type;
• measured power supply voltage;
• last appliance fi ring report.
8.8 Fuse or earth leakage circuit breaker
intervenes
Measure the appliance to see if there has been a
short-circuit. Make sure that a delay fuse has been
used. The switchingoff curve must, by preference, be
of the type D in view of the starting currents of the
motor controls. If the earth leakage circuit breaker is of
the 30 mA type, there may not be any other loads on
the same earth leakage circuit breaker.
8.9 Loss of fl ame shortly after ignition
Check the FGO and CAS. It is likely that fl ue gas
recirculation takes place and the burner management
control system switches off the appliance preventively
because the fl ame is becoming unstable.
Also check the pressure in the gas pipe and also with
other consumers switched on.
8.11 Normal settings
Udara HR (DF) 10 15 20 30 40 50
Starting speed fl ue gas fan min
-1
4200
Maximum fl ue gas fan speed min
-1
5900 6900
Minimum fl ue gas fan speed min
-1
1500
Burner off at intake temperature > then TSP 1 °C 40
Maximum discharge air temperature (overheat control) TSP 2 °C 80
Reserved TSP 3 °C --
Maximum intake temperature (overheat control) TSP 4 °C 50
Minimum discharge air temperature TSP 5 °C 30
Maximum discharge air temperature TSP 6 °C 60
Hysteresis TSP 7 sec 30
Post ventilation TSP 8 30 30
Gas type (0 = natural gas, 1 = propane) TSP 9 # 0 (I2N) / 1 (I3P)
Maximum power TSP 10 % 100
Minimum power TSP 11 % 0
Stabilisation time TSP12 sec 60
Reserved TSP13-22 # --
Setting code TSP23 # 0
Reserved TSP24-28 # --
Starting speed (x 100) TSP29 min
-1
42
Maximum speed (5000 + 20 x TSP) TSP30 min
-1
45 95
Minimum speed (750 + 10 x TSP) TSP31 min
-1
75
Reserved TSP32-33 # --
Warning!
Improper changes of the parameters may lead to
the appliance no longer working as it should or, in
extreme cases, that it even suffers damage.