45
English
Current value table, protocol addresses 14 (outputs)
Current value table, protocol addresses 24 (error numbers)
Bit 0
Reserved
Bit 1
Reserved
Bit 2
1 = Cooling requirement
Bit 3
1 = Rotor motor
Bit 4
Reserved
Bit 5
1 = Heating valve open
Bit 6
1 = Heating valve closed
Bit 7
1 = Heating pump on
Bit 8
1 = Unit defective
Bit 9
1 = Damper closed
Bit 10
1 = Damper open
Bit 11
1 = Cooling valve open
Bit 12
1 = Cooling valve closed
Bit 13
1 = Enable frequency converter
Bit 14
Reserved
Bit 15
Reserved
Value
0
No error
1
Supply-air temperature sensor defective
2
Room-air temperature sensor defective
3
Outlet-air temperature sensor defective
4 Exhaust-air temperature sensor defective
5
Outdoor-air temperature sensor defective
6
Damper position
7
Frost protection triggered
8
Safety thermostat triggered
9
Thermal switch for ventilator triggered
10
Error fan
11 Reserved
12
Not enabled
13
Cooling plant defective
14
Fire detector
15 Reserved
16 Reserved
17
Supply-air temperature too low
18
Supply-air temperature too hot
19 Reserved
20
Heat exchanger
13. Dismantling and disposal
Dismantle the unit as follows:
•
Risk of injury if dismantled under hazardous voltage!
»
If you do not switch off the voltage before starting to dismantle the unit you may injure your-
self and damage the product or parts of the installation.
→
Make sure that the relevant parts of the installation have been disconnected from the volt-
age supply.
12. Expansion and reconfiguration
The unit must not be reconfigured.
The warranty for
ruck
fans only applies for the configuration delivered.
The warranty will cease to apply after any reconfiguration or expansion.
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