Domus Ventilation CMX-MULTI-H Installationsanleitung Handbuch - Seite 3
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3.0 CMX-MULTI/ CMX-MULTI-H: Physical
Specification
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340
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4.0 Installation
4.1
The following instructions are intended to help prevent hazards.
Installation should be only carried out by a qualified electrician and
competent person in clean, dry conditions where dust and humidity are
at minimum levels.
Note: we advise installers to fix all mains, switch and sensor wiring (in
accordance with the latest edition of the Wiring Regulations) prior to
fixing the CMX-MULTI / CMX-MULTI-H appliance in position.
4.2
When accepting delivery of the CMX-MULTI / CMX-MULTI-H
appliance, inspect for transit damage. If in doubt, call our Customer
Service team on 03443 715523
4.3
The CMX-MULTI / CMX-MULTI-H appliance can be fitted directly to
a ceiling, wall or suitable timber support (if loft mounting). It can also
be fitted within small ceiling voids and between joists above 400mm
spacing. Affix the unit to the chosen surface using appropriate fixing
method (see figure 2). The mounting holes on all four feet are
pre-drilled to suit 4 x 4mm (No.8) round/ pan-head screws.
LAB1356R | NoVEmBER 2018
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4.4
Ensure that there is sufficient space for carrying out any future
maintenance on the appliance.
5.0 Ducting Guidelines
System should be configured in accordance with Ventilation schematic
provided by designer. Blanking caps are provided by Domus Ventilation
at purchase.
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5.1
Domus Ventilation recommend securely connecting rigid ductwork to
the spigots using DDSEAL acrylic sealant (see figure 4). Failure to do this
will cause unnecessary air leakage and impair performance.
Important: ensure that direction of airflow travels from 'wet rooms' to
atmosphere (see figure 5).
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