yes
[76]
outdoor address or capacity setting incorrect
no
no
yes
if outdoor horse power is
changed (76-3)
cut off power supply and search
EEPROM again
if outdoor quantity is
changed(76-1)
set unit number again, cut off
power supply and search
EEPROM again
cut off power supply and search
EEPROM again
if outdoor unit number is
correct(76-2)
no
yes
[77] oil equalization failure among outdoors
no
no
yes
if Toilp sensor is fixed well
re-fix Toilp
if Toilp resistor or
characteristic is normal
replace sensor
if SV9, SV10 are
connected well
no
re-connect SV9, SV10
yes
if temp. changes
before and after
opening SV9/SV10
no
check the system
402
Summary of Contents for YCV280
Page 1: ...Design Installation and Maintenance instruction R410A Heat Pump 50 Hz FlowLogic II 2016...
Page 5: ...2 External appearance YCV280 Outdoor YCV335 YCV400 YCV450 5...
Page 13: ...This range it 13...
Page 18: ...18...
Page 34: ...4 Piping diagram liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 34...
Page 62: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 62...
Page 83: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 83...
Page 135: ...AQXQVO LQIOZIU fckoc jcj_ a m jcj_ FFV cfn_l cfn_l h ch iil b_ n _r b ha_l 135...
Page 170: ...C 938 1046 186 5 234 2 6 5 2 9 9 A B MODEL 3 Dimensions HAV007 16 HAV018 24 170...
Page 171: ...4 Piping diagrams liquid pipe gas pipe EEV filter filter fan indoor heat exchanger 171...
Page 178: ...Installation 8 178...
Page 179: ...179...
Page 180: ...HAV018 24 HAV007 16 180...
Page 181: ...181...
Page 185: ...9QTMUZQVUZ 86 97 6 96 8 786 8MU MY VN OYI Q 185...
Page 186: ...0 CQWQUO LQIOYITZ hemqe lela c o lela GGX behpan behpan b j ej kkn da p at_d jcan 186...
Page 200: ...N PR 6 MkjZeeh Sd_ji 62A B yt F vwv 200...
Page 206: ...206...
Page 208: ...208...
Page 209: ...209...
Page 210: ...210...
Page 211: ...211...
Page 212: ...212...
Page 249: ...E Capacity compensation value at different piping length and drop 255...
Page 280: ...286...
Page 298: ...RWV02 FlowLogic 304...
Page 309: ...Installation and connections Dimensions Connecting board 315...
Page 315: ...Ports Each port have serial number like 1 2 3 8 System Brief 321...
Page 322: ...Next Next Next 328...
Page 325: ...Select system DNS Click and add 331...
Page 327: ...3 Software installation Next 333...
Page 331: ...337...