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Fans
Filter pre-dryer (accessory)
30
16. Commissioning
Where the system is not commissioned by WOLF, check all inputs and outputs
for correct wiring and function:
- Frost protection function
- Fan rotational direction
- Outdoor air/extract air damper rotational direction
- Plausible sensor values (room sensor, supply air sensor, extract air sensor,
outdoor air sensor)
- Measure motor currents
- Motor protection (thermal cutouts / thermistor)
- Airflow monitoring
- Filter monitoring
- Actuator, heating / cooling
- Heating circuit pump / cooling circuit pump
- As well as all other system-specific functions
The WOLF warranty will be void if the function test is not carried out
correctly.
Use tools to tightly seal the doors before commissioning (unit tightness),
otherwise there is a risk of motor overload.
Carry out air flow rate tests with the doors closed.
Route test hose connections out of the unit (see flow rate calculation).
Changes are made via the BMK programming unit (see relevant operating
Please
instructions).
note
To prevent the electric heating coil from switching off, never operate the CRL
below its minimum air flow rate.
Follow the relevant safety regulations for electric heating coils. The electric
heating coil must be protected from moisture and water.
The filter pre-dryer starts automatically at outside temperatures below 5 °C.
Type
Recomm. min. air flow rate
CRL 1300
2500
3500
m³/h
600
1200
1800
4800
6200
9000
2400
3100
4500
3064361_201710
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