36
2. Fan controller ready for operation
- Press „Enter“ key (D)
3. Start fan controller test
- Press „Enter“ key (D)
4a. The fan controller is tested.
- This involves the roof fans running for
approx. 20 seconds.
4b. If a fault is detected on the fan cont-
roller or one or more roof fans:
- „Safety / Stop“ is displayed instead of
„Test / Run“
- A defect on a fan means that the fan
controller cannot be tested until later
- The number „1-15“ indicates which
roof fans are defective or have no
power supply
(C)
(C)
(D)
(C) (D)
(D)
(B)
1. „State Fan“ ... Queries status for the
fan controller
- Initiating „State Fan“ setting: Press
„Enter“ key (D)
(B)(A)
(C) (D)
=
~
0 No fan defective / lacking power supply
1BR
2BL
3 BR and BL
4FR
5 FR and BR
6 FR and BL
7 FR, BL and BR
8FL
9 FL, BR
10 FL, BL
11 FL, BL and BR
12 FL, FR
13 FL, FR and BR
14 FL, FR and BL
15 All roof fans defective / lacking power supply
FL FR
BL BR
Fig. 4 - Code for roof fan
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