38VYX050/38VYX080
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I S O 900 1
INSTALLATION MANUAL
Страница 1: ...38VYX050 38VYX080 L L O Y D S R E G I S TER QUALIT Y A S S U R A N C E IS O 900 1 INSTALLATION MANUAL...
Страница 2: ...refrigerant cylinders are pink R 410A refrigerant cylinders have a dip tube which allows liquid to flow out with the cylinder in a vertical position with the valve at the top R 410A systems should be...
Страница 3: ...other than the specified refrigerant into the refrigeration cycle If air or any other gas is mixed in the refrigerant the gas pressure in the refrigeration cycle becomes abnormally high and it may cau...
Страница 4: ...add refrigerant at installation site 1 from 20 m to 30 m 38VYX 050 Add 20 g of refrigerant for every meter of pipe beyond 20 m 2 from 20 m to 50 m 38VYX 080 Add 40 g of refrigerant for every meter of...
Страница 5: ...round the outdoor unit A place where the operation noise and discharged air are not given to your neighbors A place that is not exposed to a strong wind A place that does not block a passage When the...
Страница 6: ...your fingers Then fix the nut with a spanner and tighten it with torque wrench as shown in the figure As shown in the figure use two spanners to unscrew or tighten the valve flare nut at gas side If u...
Страница 7: ...e lower than the height of the outdoor unit The height of the obstacle should be lower than the height of the outdoor unit 150 or more 300 or more 300 or more 300 or more 200 or more 150 or more 500 o...
Страница 8: ...or more Open the upper side and both right and left sides The height of obstacle at both front and rear side should be lower than the height of the outdoor unit Serial installation at front and rear...
Страница 9: ...nd also seal the screws securely with silicone material etc so that water does not drop down Some conditions may cause dewing or dripping of water Drain nipple Table VI Optional Installation Parts loc...
Страница 10: ...ed valve Gas side a little to check the air passes through 2 Tighten the flare nut again Execute vacuuming until the compound pressure gauge indicates 101kPa 76cmHg 1 Close handle Low completely Turn...
Страница 11: ...g disconnect electrical connections before refrigerant connections IMPORTANT Make ground connection prior to any other electrical connections Power cable and connecting cable The installation fuse 25A...
Страница 12: ...ashing Discharge temp error hot gas is too high Off EEPROM error On Communication error between IPDU No abnormal stop G Tr short circuit protection Detect circuit error Current sensor error Comp lock...
Страница 13: ...other refrigerant from being charged each port diameter is changed In order to increase pressure resisting strength Charge hose x hose materials and port size are changed to 1 2 UNF 20 threads per in...
Страница 14: ...050 080 Via R Sanzio 9 20058 Villasanta MI Italy Tel 039 3636 1 The manufacturer reserves the right to change any product specifications without notice November 2003 Supersedes July 2003 Printed in J...
