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LAB939R, Issue 2, July 2014
Page 7
2.0
Installation
2.1
Overview
2.1.1 The following instructions are intended to help prevent hazards. Installation should only be
carried out by a qualified electrician and competent persons 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 HRX2 unit in position. For
convenience, buried cables for the wiring centre should terminate in a 2 gang metal box or
dry-lining box. The wiring centre can be fixed directly onto the box using standard M3.5
screws (not supplied).
2.2
Preparation
2.2.1 When accepting delivery of the appliance, inspect for transit damage. If in doubt, call our
Customer Services team on 08443 715523.
2.2.2 The HRX2 appliance and wiring centre can be fitted directly to a wall or suitable vertical or
horizontal timber support (if loft mounting).
Important:
if mounting on a horizontal surface,
make sure that adequate space/height has been considered for the condensate drain.
2.2.3 Ensure that the position chosen for the wiring centre is close enough to the HRX2 appliance
so that there is no undue strain applied to the cables between the HRX2 appliance and the
wiring centre.
Important:
these cables can not be lengthened or shortened.
2.2.4 Appropriate screw fixings to suit the support medium will need to be supplied by the installer.
The support brackets for vertical mounting are pre-drilled to suit 2 x 4mm (No.8) round/pan-
head screws.
2.2.5 Ensure that there is sufficient space for the wiring centre, condensation fittings and ductwork.
2.2.6 Ensure that there is sufficient space at the front of the appliance to access the filters and for
carrying out any future maintenance on the appliance.
2.2.7 The HRX2 appliance can be mounted as a left-hand or right-hand installation, i.e. for
convenience the two external duct connections can be either on the left or right-hand side.
This feature can be extremely useful in smaller houses or apartments where there is no space
to cross over ducts.
2.2.8 When viewed from above, the
two
duct configuration
options
are shown on the diagram
below:
IMPORTANT: The configuration selected will determine the connection point for the
condensate drain – see diagram below.
Содержание Green Line HRX2 Series
Страница 5: ...LAB939R Issue 2 July 2014 Page 5 ...
Страница 16: ...LAB939R Issue 2 July 2014 Page 16 HRX2 S wiring diagram ...
Страница 17: ...LAB939R Issue 2 July 2014 Page 17 HRX2 B wiring diagram ...
Страница 18: ...LAB939R Issue 2 July 2014 Page 18 HRX2 FP wiring diagram ...
Страница 19: ...LAB939R Issue 2 July 2014 Page 19 HRX2 BFP wiring diagram ...
Страница 23: ...LAB939R Issue 2 July 2014 Page 23 Notes ...