Galletti LEW CS/CL 042 Инструкция по эксплуатации онлайн [8/56] 466139

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RG66006951‐Rev.01

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LEW C machines are designed for cold‐only production: in the utility circuit only the production of chilled water is

envisaged. The LEW H machines are reversible heat pumps: in the utility circuit hot water and chilled water can be

producedalternatively.

Thefollowingpointsbrieflyillustratetheoperatingfunctionsofth

eLEWC,D,H,Wunits:

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Chilling

LEWC,D,Hunitsin“Chiller”modecoolthewatertocooldowntheenvironmentontheutilityside,therebydissipating

condensationheatwiththewatercooledbythedissipationheatexchanger.

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Heating

LEWH,Wunitsin“HeatPump” modeheatthewaterinthecondensertoheattheutilityside,therebydissipatingthe

evaporationcoolingcapacitybymeansofthewaterwhichisheatedinthedissipationheatexchanger.Inotherwords,a

certain amount of heat is drawn from a thermal source and is then tr

ansferred to the utility after it has reached a

sufficientthermallevelthatissuitableforitsneeds.

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DISSIPATION

UTILITY