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CONTENTS
CONTENTS __________________________________________________________________________________ 1
1
SPECIFICATIONS ______________________________________________________________________
1.1.
WALL TYPE (RAK-25RXD/35RXD/50RXD) ___________________________________________________ 2
1.2.
WALL TYPE (RAC-25WXD/35WXD/50WXD) __________________________________________________ 3
2
DIMENSIONAL DATA ___________________________________________________________________
2.1.
WALL TYPE: RAK-25RXD/35RXD/50RXD ____________________________________________________ 4
2.2.
WALL TYPE: RAC-25WXD/35WXD _________________________________________________________ 5
2.3.
WALL TYPE: RAC-50WXD ________________________________________________________________ 6
3
CAPACITIES TABLE ____________________________________________________________________
3.1.
CAPACITY CHARACTERISTIC CURVES ____________________________________________________ 7
3.1.1.
RAK-25RXD/RAC-25WXD ________________________________________________________________ 7
3.1.2.
RAK-35RXD/RAC-35WXD ________________________________________________________________ 8
3.1.3.
RAK-50RXD/RAC-50WXD ________________________________________________________________ 8
3.2.
CORRECTION FACTORS ACCORDING TO PIPING LENGTH __________________________________ _ 9
3.3.
CORRECTION FACTORS ACCORDING TO DEFROSTING OPERATION _________________________ 11
4
SOUND DATA ________________________________________________________________________
4.1.
RAC-25WXD __________________________________________________________________________ 12
4.2.
RAC-35WXD __________________________________________________________________________ 13
4.3.
RAC-50WXD __________________________________________________________________________ 14
5
WORKING RANGE ____________________________________________________________________
5.1.
POWER SUPPLY ______________________________________________________________________ 15
5.2.
WORKING RANGE ____________________________________________________________________ 15
6
ELECTRICAL DATA ___________________________________________________________________
6.1.
INDOOR UNIT ________________________________________________________________________ 16
6.2.
OUTDOOR UNIT ______________________________________________________________________ 16
7
WIRING DIAGRAM ____________________________________________________________________
7.1.
RAK-25RXD, RAK-35RXD, RAK-50RXD ____________________________________________________ 17
7.2.
RAC-25WXD, RAC-35WXD, RAC-50WXD ___________________________________________________ 18
8
REFRIGERANT CYCLE _________________________________________________________________
8.1.
WALL TYPE: RAK-25RXD/RAC-25WXD, RAK-35RXD/RAC-35WXD ______________________________ 19
WALL TYPE: RAK-50RXD / RAC-50WXD ___________________________________________________ 19
8.2.
9
CONTROL AND FUNCTION _____________________________________________________________
9.1.
WIRELESS REMOTE CONTROL FUNCTION ________________________________________________ 20
9.2.
AUTO CHANGEOVER __________________________________________________________________ 21
9.3.
SHIFT VALUE _________________________________________________________________________ 21
9.4.
OPERATION LOCK ____________________________________________________________________ 22
9.5.
SETTING THE PREVENTION OF MUTUAL INTERFERENCE ___________________________________ 22
9.6.
INTERMITTENT FAN SPEED SETTING ____________________________________________________ 23
9.7.
FAN SPEED SETTING IN THERMO OFF IN COOLING ________________________________________ 24
9.8.
ERROR CODE INFORMATION ___________________________________________________________ 25
9.9.
ADDITIONAL FUNCTION VIA DIP-SWITCH SETTINGS ________________________________________ 26
9.9.1.
AUTO RESTART FUNCTION _____________________________________________________________ 26
9.9.2.
HEATING/COOLING ONLY MODEL SELECTION _____________________________________________ 26
10
OPTION LIST _________________________________________________________________________
10.1.
WIRED REMOTE CONTROL - SPX-RCDB__________________________________________________ 27
10.1.1. SHIFT VALUE _________________________________________________________________________ 27
10.1.2. ERROR CODE INFORMATION ___________________________________________________________ 28
10.2.
H-LINK ADAPTOR - PSC 6RAD __________________________________________________________ 30
10.2.1. SAFETY SUMMARY ___________________________________________________________________ 30
10.2.2. INSTALLATION WORK _________________________________________________________________ 30
10.2.3. ELECTRICAL WIRING __________________________________________________________________ 31
10.2.4. DIP SWITCH SETTING _________________________________________________________________ 32
10.2.5. TEST RUN ___________________________________________________________________________ 33
10.3.
DRY CONTACT (SPX-WDC3) APPLICATION (USING DIP SWITCH) _____________________________ 34
10.4.
DISTRIBUTOR - SPX-DST1 _____________________________________________________________ 36
CONTENTS
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