19
3065065_201704
9. Commissioning
Use tools to tightly seal the doors before commissioning (unit tightness),
otherwise there is a risk of motor overload
1 x 230 V / 50 Hz; 2.8 A for CFL 10
1 x 230 V / 50 Hz; 3.0 A for CFL 15
1 x 230 V / 50 Hz; 3.1 A for CFL 22
3 x 400 V / 50 Hz; 2.5 A for CFL 32
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)
Please
note
Filter pre-dryer (accessories) /
reheater (accessories)
To prevent overheating, never operate the CFL below a minimum air flow rate
if an electric heating coil is installed.
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 0 °C.
The electric reheater is switched by the temperature controller.
Before commissioning, check the manually resettable high limit safety cut-out.
Reset the high limit safety cut-out by pressing the reset button.
Recomm. min. air flow rate
CFL-10
= 300 m³/h
CFL-15
=
600
m³/h
CFL-22
=
800
m³/h
CFL-32
=
1400
m³/h
Fans
Filter monitoring
+
+
200
Pa
P
Before commissioning the CFL-WRG, set the differential pressure switches on
the outdoor air and extract air filters to a value of 200 Pa (scale dial).
