1
TABLE OF CONTENT
INTRODUCTION
………………………………………………………………………………………………………………. 2
General inform
ati
on …………………………………………………………………………………………………………………….. 2
Items inside product box ……………………………………………………………………………………………………………… 2
Cycle diagram………..………….……………………….….……………………………………………………………………………… 3
SAFETY PRECAUTIONS
…………………………………………………………………………………………………………….. 4
Warning ……………………………………………………………………………………………………………………………………….. 4
Cau
ti
on ……………………………………………………………………………………………………………..………………………… 5
OVERVIEW OF THE UNIT
………………………………………………………………………………..………………….…….. 7
External view: SDAW3.5-220
…………………………………………………………….………………………………………….. 7
External view: SDAW4.6-220, SDAW6.7-220
SDAW3.5-220
SDAW4.6-220, SDAW6.7-220
……………………………….………………………………………………… 8
Internal view:
……………………………………………………..………………………………….…………….. 9
Internal view:
……………………………..………………………………….…………….. 10
OPERATING THE UNIT
………………………………………………………………………………………………………………….. 11
Features and func
ti
on……………………………………………………………………………………………………………………. 11
User interface …………..……………………………………………………….…………………………………………………………… 11
Bu
tt
ons…………………………………………………….…….…………………..……………………………………….…………….… 12
LCD icons …………………………………………………….…….…………………..……………………………………….……………. 12
Controller opera
ti
ons…………………………………….…….…………………..……………………………………….………… 13
PARAMETER CHECKING AND ADJUSTMENT
…………………………………………………………………………….. 14
Parameter list……………………………………………….…….…………………..……………………………………….……………. 14
Malfunc
ti
ons and error codes……………………….…….…………………..……………………………………….……………. 15
Wiring diagram …………………………………………….…….…………………..……………………………………….……………. 16
INSTALLATION OF THE UNIT
…………………………………………………………………………………………………… 17
In
stallati
on guidelines ………………………………………………………………………………………………………………… 17
Precau
ti
ons for sele
ctin
g the loca
ti
on …………………………………………………………………………………………. 17
Selectin
g a loca
ti
on in cold climates …………………………………………………………………………………………….. 17
In
stallati
on space ………………………………………………………………………………………………………………………... 18
Moun
ti
ng the unit …………………………………………………………………………………………………………………………. 18
Water pipe work ……………………………………………………………………………………………………………………………. 18
Checking the water circuit …………………………………………………………………………………………………………….. 18
Connec
ti
ng the water circuit …………………………………………………………………………………………………………. 19
Charging water ………………………………………………………………………………………………………………………………. 20
Piping insu
lati
on …………………………………………………………………………………………………………………………….. 20
Field wiring …………………………………………………………………………………………………………………………………….. 20
Pre-opera
ti
on Checks ……………………………………………………………………………………………………………………. 21
Checks before in
itia
l start-up ………………………………………………………………………………………………………... 21
Se
tti
ng the pump speed ………………………………………………………………………………………………………………… 22
MAINTENANCE
………………………………………………………………………………………………………………….………… 23
TROUBLESHOOTING
…………………………………………………………………………………………………………………. 24
General guidelines ………………………………………………………………………………………………………………………… 24
Error codes ………………………………………………………………………………………………………………………………….... 24
TEMPERATURE SENSOR R-T CONVERSION TABLE
………………………………………………………………...... 26
TECHNICAL DATA
……………………………………………………………………………………………………………………………28
