Wolf CRL evo max Series, Installation And Maintenance Instructions Manual

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38 3064361_201811
Fans
Note
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
instructions).
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)
- Check motor currents
- Motor protection (thermal cut-outs / thermistors)
- Air flow monitoring
- Filter monitor
- 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.
Filter pre-dryer (accessory) 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 CRL 1300 2500 3500 4800 6200 9000
Recomm. Minimum air
volume
m³/h 600 1200 1800 2400 3100 4500
Type CRL evo max 11000 13500 16500 19500
Recomm. Minimum air
volume
m³/h 5500 6500 8000 9500
17 Commissioning