4. USAge ANd OPeRATION
The unit’s operation data can be set on the wire controllers. Please set according to the table:
Data
Description
Range
Default
Adjustable
00
Temperature Setting (cooling mode)
8-28°C
30°C
YES
01
Temperature Setting (heating mode)
15-40°C
27°C
YES
IMPORTANT:
Consult your authorised dealer before making any changes to the following settings.
02
Defrost function start delay
30–90min
45min
YES
*03
Defrost start set point
-30–0°C
-6°C
YES
04
Defrost stop set point
0–30°C
13°C
YES
05
Defrost Function time limit
0–15min
8min
YES
06
Compressor number
1–2
2
YES
07
Status memory
0–1
0 (OFF) - 1 (ON)
1
YES
08
Operating Mode (cooling only/cooling
& heating/auxiliary electrical heating/hot
water/heating only
0 - Cooling
1 - Cool & Heat
2 - Aux Heat
3 - Heating
3
YES
09
Heat On Demand mode
0 (OFF) - 1 (ON)
0
YES
IMPORTANT – Installer please note:
HEAT ON DEMAND WIRING CHANGES
For the 55kw & 62kw unit:
The flow switch from terminals 18 and 20 need’s to be placed into terminal’s
16 and 17. And the jumper wire from terminal’s 16 and 17 need’s to be placed into terminal’s 18 and 20.
NOTE:
THIS SHOULD BE DONE ON THE TERMINAL STRIP: LOCATED ON THE RIGHT HAND SIDE
OF THE ELECTRICAL CONNECTION BOX
For all other unit’s:
The flow switch from terminals 18 and 20 need’s to be placed into terminals 21
and 22. And the jumper wire from terminals 21 and 22 need’s to be placed into terminal’s 18 and 20
NOTE:
THIS CHANGE IS MADE ON THE CHILLER 300 INPUT TERMINALS
NOTE
•
Parameter 03:
0–30
˚
C means from (-30
˚
C) to (0
˚
C).
6
˚
C means (-6
˚
C)
•
To enter parameters 02–09 both “ “ and “ “ must be pushed together for three seconds.
The controller will now unlock these parameters and will except required inputs.
Parameters 02–09 will auto–lock after ten seconds, provided no other buttons are pressed.
•
When heat on demand is selected, the unit will operate the pump 10 minutes after the inlet
temperature falls below the set point. The compressor will not start unless the water sample
indicates that the pool water requires heating (or cooling). If heating or cooling is not
required, then the pump will stop after 1 minute.
