Ð 152 Ð
480
0
0
520
480
520
DEFMAX
SDRCT1
PSTART
SDRCT1
DFPSMX
PCLOSH
DFCTPS
Hold
Hold
Hold
Hold
DFSPPS
pulse
PCLOSH
DFCTPS
0
DEFMAX
SDRCT1
30s
15s
30s
480
0
520
480
520
DFPSMX
DFCTPS
Hold
Hold
Hold
Hold
DFSPPS
pulse
PCLOSH
DFCTPS
15s
30s
During two-cycle heating operation
Ⅱ
(main unit 1: thermostat on/main unit 2: thermostat off/sub unit 1: thermostat off/sub unit 2: operation stop)
Defrosting signal
Outdoor fan
Compressor
rotation speed
Unit1
Unit2
Unit1
Unit2
Unit1
Unit2
Unit1
Unit2
Turns on for
cooling
Turns on for
heating
Defrosting request between
outdoor microcomputers
Operation
Compressor
Request
Main
microcomputer
Expansion
valve
Reversing valve
Defrosting signal
Outdoor fan
Unit1
Unit2
Unit1
Unit2
Unit1
Unit2
Turns on for
cooling
Turns on for
heating
Defrosting request between
outdoor microcomputers
Operation
Compressor
Request
Reversing valve
Compressor
rotation speed
Unit1
Unit2
Sub
microcomputer
Expansion
valve
※
¥ See other sections for datails of expansion valve TD control, Æ N correction and distribution control.
¥ TSKTM1, SDRCT1, DFSTEP, TDFSPT, DEFMAX, DFCTPS, DFSPPS, DFPSMX, PSTART and PCLOSH are EEPROM data.
15s
Defrosting inhibit period
Balancing period of 90s
Reverse cycle period (max. 12 minutes)
Balancing period of 90s
TSKTM1
30s
TSKTM1
Defrosting request
Defrosting request
¥Defrosting sequence
DFSTEP min
-1
/
TDFSPT sec.
Defrosting request from main
Defrosting request
Defrosting inhibit period
Balancing period of 90s
Reverse cycle period (max. 12 minutes)
Balancing period of 90s
30s
30s
TSKTM1
¥Defrosting sequence
DFSTEP min
-1
/
TDFSPT sec.
Summary of Contents for RAD25QH4
Page 3: ... 0Ω 112 3 4 1 5 6 7 7 8 9 4 DANGER ...
Page 10: ... SPECIFICATIONS EU1013DD 2 ...
Page 11: ... EU1013DD 2 ...
Page 31: ... 0 1 2 3 1 4 5 6 4 7 8 9 4 1 2 1 0 ...
Page 32: ... 1 2 3 4 1 2 5 6 2 5 6 7 2 28 2 9 9 1 1 2 7 6 8 2 8 ...
Page 33: ... 0 1 0 1 1 1 0 1 1 2 3 4 0 5 3 6 7 3 6 7 8 3 39 3 3 8 7 9 3 9 2 2 1 2 2 ...
Page 35: ... 0 1 2 3 2 456 7 0 1 8 9 5 5 8 3 8 5 3 4 4 8 8 3 8 3 3 7 A 3 3B C 9 8 D ...
Page 127: ... 0 1 22 3 3 4 567 89 5 8 8 3 567 89 ...
Page 152: ... 0 1 0 2 3 5 6 1 7 6 6 3 5 3 5 8 9 9 ...
Page 154: ... A 0 11 2 3 1 1 3 1 3 4 4 5 A 6 8 3 1 11 1 1 1 5 A 6 9 ...
Page 162: ... Mode Refroidissement 0 1 2 3 4 55 6 7 85 9 6 7 A 75 1 B B 6 A 75 1 B B C 9 ...
Page 183: ... 0 1 2 3 4 0 3 4 5 1 5 5 6 7 8 1 5 1 9 1 0 5 1 9 9 5 ...
Page 184: ... 01 0 2 3 4 3 0 5 3 3 0 3 0 067 8 3 0 7 3 0 3 9 3 9 1 9 1 0 A 0 B ...
Page 188: ... 0 2 2 3 4 567 3 4 567 3 4 567 3 4 567 8 9 2 8 9 2 4 6 0 0 6 0 4 ...
Page 194: ... 1 2 3 4 5 6 7 6 6 7 6 8 9 9 9 8 9 9 9 8 9 9 5 9 9 5 9 9 A A 2 3 4 9 9 ...
Page 203: ... 0 1 0 0 2 0 3 3 4 3 3 5 5 0 0 0 0 5 5 0 5 0 1 32 6 6 6 76 0 8 9 0 0 0 0 ...
Page 204: ... 0 1 2 3 4 5 6 2 2 3 7 7 1 3 7 2 2 8 7 1 2 29 9 5 6 2 3 2 2 2 29 9 5 9 0 3 7 2 2 4 0 0 3 6 ...
Page 207: ... 0 1 2 1 0 1 3 41 3 41 1 2 1 ...
Page 211: ... 0 1 23 4 1 03 4 1 4 1 5 6 4 7 8 7 7 8 7 7 8 7 7 8 7 5 0 9 0 9 5 5 5 5 5 5 5 5 5 5 ...
Page 212: ... 0 1 0 234 0 5 134 5 0 0 5 0 0 5 6 7 8 9 8 8 9 8 8 9 8 8 9 8 6 1 1 0 0 ...
Page 214: ... 7 Circuit de contr le facteur de puissance 0 ...
Page 217: ... 0 0 1 2 3 4 ...
Page 221: ... AT STARTING OPERATION 0 0 OTHERS 1 2 1 3 2 0 0 ...
Page 226: ... 0 0 1234 5 5 6 7 8 8 0 0 0 7 0 9 0 0 2 0 50 0 0 0 0 0 0 9 0 0 0 0 0 0 0 5 0 0 0 0 0 0 ...
Page 228: ... FIXATION 0 1 2 3 1 40 0 1 2 3 1 1 6 2 3 1 22 7 8 9 2 3 1 6 8 2 40 0 2 3 1 0 0 6 ...
Page 230: ... 01234 54 567 8 94 4 4 8 8 2 8 8 7 FIXATION FIXATION ...
Page 232: ... 0 1 2 3 4 1 1 6 7 8 7 7 9 8 0 3 4 8 FIXATION 3 1 3 1 ...
Page 236: ... FIXATION 0 1 2 2 3 4 5 6 ...
Page 249: ... 0 1 1 234 354 64 234 354 74 8 2349 354 4 49 64 49 64 239 354 74 7 1 ...
Page 280: ...Ð 307 Ð MODEL RAD 25QH4 RAD 40QH4 MODELE 67 11 ...
Page 293: ...TC NO 0757EF RAF 25NH4 RAF 50NH4 RAD 25QH4 RAD 40QH4 RAM 70QH4 RAM 80QH4 ...