38VYX110/38VYX130
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I S O 900 1
INSTALLATION MANUAL
Страница 1: ...38VYX110 38VYX130 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: ...rate with R 410A R 410A 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...
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: ...nit only 2 According to prEN14511 d b dry bulb w b wet bulb WARNING During heat pump operation unit will undergo several defrost cycles to eliminate ice that might possibly collect on the outdoor unit...
Страница 5: ...es not block a passage When the outdoor unit is installed in an elevated position be sure to secure its feet There must be sufficient space for carrying in the unit A place where the drain water does...
Страница 6: ...cannot be tightened with necessary tightening torque On the contrary use a single spanner to loosen or tighten the flare nut of the valve at liquid side REQUIREMENT 1 Do not put the spanner on the cap...
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: ...r more 300 or more 1000 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 installa...
Страница 9: ...local procure CAUTION IMPORTANT FOR POINTS BELOW FOR PIPING WORK 1 Keep dust and moisture away from inside the connecting pipes 2 Tightly connect the connection between pipes and the unit 3 Evacuate t...
Страница 10: ...cmHg 1 Close handle Low completely Turn OFF the vacuum pump Leave the vacuum pump as it is for 1 or 2 minutes and check the indicator of the compound pressure gauge does not return Open fully the valv...
Страница 11: ...use a wire jointed to another on the way Use wires long enough to cover the entire length Evacuating Open the valve stem or the handle until it strikes the stopper It is unnecessary to apply further...
Страница 12: ...D801 O Yellow Outdoor air temperature sensor error TO D802 O Yellow Outdoor motorised fan error DC D803 O Yellow Communication error between IPDU Abnormal stop High pressure release operation Flashin...
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: ...38VYX 110 130 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 Printed in Japan...
