As the Heat Pump contains electrical and rotational equipment, it is recommended that ONLY competent persons carry out any
work on this type of machine (see guarantee). Isolate electrically before entering machine or removing panels.
INSTALLATION - MODEL OTW/TTW 15AX
1. Remove machine from packaging and locate fixing bracket.
A
B
C
2. Locate bracket on wall in required position. Drill hole Ø 6.0mm (no. 10) by 60mm
deep as shown at 'A'. Insert wall plug and screw bracket in place.
3. Set bracket level with spirit level as shown, drill through and fix it at 'B' with wall
plug and screw.
4. Ensure bracket still level, tighten screws 'A' and 'B', finally drill and fix as above
at position(s) 'C' & 'D'.
5. Check all screws are tight.
6. Remove machine cover, retaining all fixings.
7. Lift dehumidifier on to wall bracket and mark fixing holes
8. Drill holes and fit wall plugs as stage 2.
9. Fit dehumidifier to wall.
10 Electrical supply to the unit must be sized according to data on serial number label
paying special attention to I.E.E. regulations latest edition regarding the special
conditions governing electrical supply to machines in potentially damp areas.
11 The electrical supply should be connected to the terminal block mounted on the
bracket supporting the compressor. Brown/red to 'live', blue/black to
neutral and earth to the stud provided.
12. Locate pipe from drip tray and run it away to waste. A short length of 10mm pipe
is provided which should be led into a fixed waste pipe.
13. Set Humidistat to, "drier", point on knob provided.
TTW MACHINES
Fit grilles, supplied with the Heat Pump, in position required. Self-adhesive base
supplied with the unit to be fitted to the grill frame as shown in the diagram below.
Filters to be fitted to grille.
HEALTH & SAFETY WARNING
As the Heat Pump contains electrical and rotational equipment, it is
recommended that ONLY competent persons carry out any work on this
type of machine (see guarantee)
Isolate machine electrically before entering machine or removing panels.
DIMENSIONS FOR TTW15AX DUCTING
SELF-ADHESIVE
BASE
FILTER
DZUS FASTENER
207mm (WIDE) x 290 (HIGH) APERTURE
IN WALL FOR GRILLE
INSTALLATION INSTRUCTIONS
MODELS OTW/TTW15AX
HEALTH & SAFETY WARNING
D
363.00
PLEASE LEAVE INSTRUCTIONS FOR USER
R
MACHINE OPERATION
MAINTENANCE
a. Ensure air inlet/outlets are kept clear and clean.
b. Wipe clean with damp cloth.
MACHINE NOT RUNNING AT ALL
CHECK THE FOLLOWING :-
1. Is supply switched on.
2. Is supply fuse healthy
3. Check air inlet and outlet for obstructions.
4. If, after carring out the above and waiting 1 hour, the machine does
not start, phone for service.
MACHINE FAN ONLY RUNNING
5. Check air inlet and outlet for obstructions, if after 30 mins the machine has
not restarted phone for service.
WATER LEAKING FROM BASE OF UNIT
6. Check connection from machine to drain for blockages and clear
accordingly,
Check fall is adequate.
7. Check that machine is level both vertically and horizontally.
The user check list should be carried out before initiating a service call.
Do not attempt to interfere with any internal control settings as these have
been factory calibrated and sealed.
If in doubt or if advice is required, contact Calorex Service Dept.
Telephone (01621) 857171 or 856611
OPTIONAL HUMIDISTAT (IF FITTED)
MACHINE NOT RUNNING AT ALL
8. Turn humidistat knob fully clockwise.
9. Check air inlet and outlet for obstructions, if after 30 mins the machine has
not restarted phone for service.
Note: The Reply Paid Warranty Registration Card must be returned to ensure
the correct warranty is given. If you do not find a Registration Card with your
machine please contact CALOREX Service Department giving your name
address and serial number of your machine. A card will then be sent to you
for completion.
GAS CHARGE
The dehumidifier incorporates a hermetically sealed refrigeration
circuit containing less than 6kg of refrigerant.
R407c Global warming potential (GWP) 1700.
38.00
181.00
VIEW WITH COVER SHOWN IN SECTION
387.00
181.00
825.00
AND COMPONENTS REMOVED
38.00
SD462450 ISSUE 3