Example for version with Optimizer
1
Optimizer
The Optimizer can be removed temporarily for better accessibility
(e.g. for laying of cables or cleaning).
Depending on the version, the Optimizer is engaged or attached
to the ventilation module with screws (tightening torque 5.4 Nm).
Attention!
An external mechanical stress on the Optimizer, e.g. by holding on to it or attaching
assembly elements is not permitted.
4.6.4 Optimal installation distances according to for RH../ ER../ GR.. fans
•
Distance on suction side: LA
≥
0.5 x DSa *
•
Distance on the pressure side: LD
≥
1 x DSa
•
Impeller blade external-diameter:
Ø
DSa (see main catalog for details)
•
Housing wall distances: A = 1.8 x DSa (A = B)
* In the case of disturbance
fl
ow (per example curved pipe at the suction side,
fl
aps etc.)
LA
≥
1 x DSa
Assembly instructions
ECblue
Mounting
L-BAL-F056-GB 2022/45 Index 005
Part.-No. 00700562-GB
17/44