HEAT RECOVERY TO POOL/SPA
DEHUMIDIFIER
DRAIN
SANITISER
ELECTRICAL SUPPLY CIRCUITS
INCOMING SUPPLY CAPACITY TO
SUIT PUMP AND DEHUMIDIFIER
AUX
FUSEBOARD
E
N
L
ISOLATOR
TO SUIT
PUMP
N
L
WATER
WATER PUMP
PUMP
IS
FOR HEAT RECOVERY ,POOL/SPA OR
HOT WATER APPLICATIONS ONLY
GAS CHARGE
The dehumidifier incorporates a hermetically sealed refrigeration circuit containing less than 6kg of refrigerant.
R407c Global warming potential (GWP) 1700.
OPERATION
A recommended humidistat setting (50-60% RH) is a mid way point on the
knob provided.
Minimum Air Temp DH 30/33/50/55/60 A = 15°C
Minimum Air Temp DH 30/33/50/55/60 AX = 0°C
Note :- On 'X' models fan stops during defrost.
On machines with resistance heaters DH30/50/60 'P' heating control is governed
by the remote mounted air thermostat , adjust to desired air temp, heater
will run automatically as required.
On machines with LPHW, fans will start automatically as required.
MAINTENANCE
a. Ensure air inlet/outlets are kept clear and clean. Filter kits available.
b. Wipe clean with damp cloth or cleaning fluid suitable for fibreglass and/or PVC
c. Ensure drain line is kept clear.
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.
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.
PLUMBING CIRCUITS HEAT RECOVERY 'RH' MODELS
3 P.S.I.
NRV
PUMP
FILTER
DEHUMIDIFIER
L
N
SINGLE PHASE
LOCAL ISOLATOR
CAPACITY TO SUIT
DEHUMIDIFIER
USER CHECK LIST
PLEASE LEAVE INSTRUCTIONS FOR USER
HEAT RECOVERY TO HOT WATER
DEHUMIDIFIED SPACE
DRAIN
WATER
PUMP
WATER CIRCUIT
COMPONENTS REQUIRED
INSULATED DIRECT HOT WATER CYLINDER,
WATER PUMP, THERMOSTAT, PIPING INSULATED
LPHW PLUMBING SCHEMATIC
BOILER
PUMP
RADIATORS IF FITTED
MACHINE NOT RUNNING AT ALL
CHECK THE FOLLOWING :-
1. Is supply switched on ?
2. Is supply fuse healthy ?
3. Turn humidistat knob fully clockwise.
4. Check air inlet and outlet for obstructions.
5. On 'P' models reset thermostat(s) see Fig 2
6. If, after carrying out the above and waiting 1 hour, the machine does not start
phone for service.
MACHINE FAN ONLY RUNNING
7. Turn humidistat knob fully clockwise
8. 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
9. Check connection from machine to drain for blockages and clear accordingly,
Check fall is adequate.
10. 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
COLD WATER
FEED
HOT WATER
DRAIN OFF
CYLINDER
STAT
HOT WATER
CYLINDER
INSULATED
3 WAY MOTORISED VALVE
CONTROLLED BY CUSTOMERS THERMOSTAT
LPHW
FLOW
CONNECTIONS
BALANCE
LOCATED ON
VALVE
DEHUM CABINET
FLOW METER