U
P
NOT USED
INCREASE SET POINT
DECREASE SET POINT
ACCESS SET POINT
INDICATOR LAMP "AW" 634 HEATER CHILLER
MAINS (SWITCH)
Red
Electrical supply on.
Also includes ON/OFF rocker switch.
FAULT
Amber
Internal or external fault condition
DEFROST
White
Defrost Mode on water heating
Chill Limit Fault on water cooling
INDICATOR LAMPS "AW"1234/1834 HEATER CHILLER
In addition to the lamps already mentioned these heater chillers have the following indicator lamps:
CHILL
Red
Chill mode
HEAT
Red
Heating mode
TEMP OK
Green
Temp OK on
CHILL LIMIT
Amber
Chill Limit fault
INDICATOR LAMPS "WA634ACH"/ACL
MAINS (SWITCH)
Red
Electrical supply on.
Also includes ON/OFF rocker switch.
FAULT
Amber
Internal or external fault condition
DEFROST
Amber
Chill Limit Fault on water cooling
INDICATOR LAMPS "WA" CHILLER
MAINS (SWITCH)
Red
Electrical supply on.
Also includes ON/OFF rocker switch.
FAULT
Amber
Internal or external fault condition
DEFROST
White
Chill Limit Fault on water cooling
Adjustable digital thermostat, controls pool water temperature at the required
level.
Press and release key ‘P’ to display required temperature, to alter required
temperature, press up or down symbols. After 5 seconds display will revert to
actual water temperature.
Or
Adjustable dial thermostat controls & maintains water temperature at required
level (red pointer). The black pointer indicates actual water temperature.
CONTROLS AND INDICATION LAMPS
THERMOSTAT
The thermostat will be marked TLZ11 (WA634ACH and WA634ACL)
34
SD331852 ISSUE 7
OWNER INSTALLATION MANUAL 634ACH/ACL/AHC /1222AC/1234BC/BHC /1834BHC /PP22BC
