Introduction; R-410A - General Info - Carrier AquaSnap 30RB Serie Installationanweisungen

1 - InTroducTIon

1 - INTRODUCTION

1.1 - r-410A - general info

1.1 - R-410A - General info
• This air conditioner adopts HFC refrigerant (R410A)
• This air conditioner adopts the new HFC refrigerant
which does not destroy ozone layer.
(R410A) which does not destroy ozone layer.
• • R-410A refrigerant operates at high pressures. R-410A refrigerant operates at 50%-70% higher
Be sure that servicing equipment and replacement pressures than R-22. Be sure that servicing equipment
components are designed to operate with R-410A. and replacement components are designed to operate
• R-410A refrigerant cylinders have a dip tube which with R-410A.
• allows liquid to low out with the cylinder in a vertical R-410A refrigerant cylinders have a dip tube which
position with the valve at the top. allows liquid to flow out with the cylinder in a vertical
position with the valve at the top.
• R-410A systems should be charged with liquid
• refrigerant. Use a commercial type metering device in R-410A systems should be charged with liquid
refrigerant. Use a commercial type metering device in
the manifold hose in order to vaporize the liquid
the manifold hose in order to vaporize the liquid
refrigerant before it enters in the unit.
refrigerant before it enters in the unit.
• As for other HFC, R-410A refrigerant is only
• As for other HFC, R-410A refrigerant is only
compatible with oils recommended by the compressor
compatible with oils recommended by the compressor
manufacturer.
manufacturer.
• A vacuum pump is not enough to remove moisture
• A vacuum pump is not enough to remove moisture
from oil.
from oil.
• Oils absorb moisture rapidly. Do not expose oil to
• Oils absorb moisture rapidly. Do not expose oil to
atmosphere.
atmosphere.
• Never open system to atmosphere while it is under
Use this unit only for factory approved applications.
vacuum.
• When the system must be opened for service, break
The capacity and unit code are stated on the nameplate
vacuum with dry nitrogen.
data.
• Do not vent R-410A into the atmosphere.
Use this unit only for factory approved applications.
The capacity and unit code are stated on the nameplate
data.
CAUTION:
CAUTION:
• Do not leave system open to atmosphere any longer
• Do not leave system open to atmosphere any longer
than minimum required for installation.
than minimum required for installation.
• Oil in the compressor is extremely susceptible to
moisture absorption.
Models with hydronic module
30RB008-9
Models with hydronic module 30RB012-9-
30RB015-9
30AWH004H-
30AWH006H-
30AWH008H-
30AWH012H-
30AWH015H-
Models without hydronic module
30RB008X9
Models without hydronic module 30RB012X9
30RB015X9
30AWH004X-
30AWH006X-
30AWH008X-
30AWH012X-
30AWH015X-
17
15