-8-
CWR CHILLED WATER CEILING MOUNTED/RECESSED UNIT
The
CWR
chilled water ceiling mounted/recessed unit may be installed either within a suspended ceiling or mounted
directly onto a solid ceiling.
The installer supplies:
*
Either 4 lengths of screwed rod (M8) with 12 nuts and washers (suspended false ceiling), or 4 bolts (M8) and
washers (solid ceiling).
*
Method of securing screwed rod to solid ceiling e.g. rawlbolt shields.
*
Insulated pipework.
*
Mains wiring with suitable isolation.
*
Remote thermostat (available separately, part number 96000320).
*
Condensate drain (12mm bore diameter tube).
*
Interconnecting wires for remote thermostat; 2 screws to secure the remote thermostat.
*
Method for securing solid sheathed cable if these are used.
UNPACKING
Carefully unfasten the banding and lift off the box sleeve.
The following are supplied:
*
CWR unit (in protective sleeve, held between two polystyrene end caps).
*
Ceiling tile support rail and securing screws.
*
2 cable clamps suitable for flexible, pre-sheathed cable.
*
Envelope containing end user operating instructions to be left with the end user.
1
Remove and discard the wooden supports (Not CWR 25).
2
Remove the cable clamps and place in a safe location until required.
3
Lift the CWR unit from the box complete with the end caps; (this will require 2 people for sizes 45 to 85).
4
Remove the two polystyrene end caps and the protective sleeve.
PREPARATION FOR MOUNTING
It is necessary to remove both end panels, the hinged grille, the corrugated cardboard beneath the grille, the filter and
the fascia panel prior to installation.
Remove the end panels, first opening the grey screw covers and removing the screws (two on each end panel).
Unhook the panels from the chassis.
Open the grille by pulling the handles at the top edge of the grille (Fig. 1); the grille is spring loaded and some resistance
will be felt.
Lift the filter over the retaining lug and slide it out (Fig. 2).
Fig. 1.
Fig. 2.
Fig. 3.
Insert a screwdriver between the grilles and disengage the grille retaining catches (Fig. 3). Swing the grille away and
unhook from the chassis.
Remove and retain all the fascia support bracket fixing screws and remove the bracket and fascia from the unit. Store
the fascia in a safe location until required.
Heronhill - for all your Airking requirements
Tel: 01823 665660
www.heronhill.co.uk
Fax: 01823 665807