J&D MAnufacturing JD-N2, Руководство пользователя

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JD-N2 INSTALLATION
JD-N2 Section B-9
Electrical Power
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Protection from electrical surge should be included in the planning of each
installation.
- It is strongly recommended to have a backup power source to ensure life-
sustaining conditions in case of power failure (see figure 3).
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The backup system and alarm must be thoroughly tested and verified as
working properly before using the ventilation system.
Mounting
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The enclosure must be mounted in a location that will allow the cover to be
completely opened right up against the wall.
- Fasten the four brackets to the four mounting holes on the back of the
enclosure, using the four screws provided with the brackets.
-
Then mount the enclosure on the wall by inserting screws through the
brackets’ adjustment slots, into the wall. Make sure to position the enclosure
so that all wires extend out of the bottom section of the enclosure.
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The bracket slots also serve to adjust the position of the controller.
- Once you have adjusted the controller position, tighten the four mounting
screws.
FIGURE NO. 1 Mounting Position and Devices