Hoshizaki KM-1900SWH/3 Manual de usuario descargar pdf (Pagina 22)

4. Line Set

CAUTION

The icemaker, line set, and remote condenser unit must contain the same

type of refrigerant. Mixing of refrigerants will result in improper operation and

possible damage to the refrigeration system.

•Prechargedfactorylinesets,availableasoptionalequipmentfromHoshizakiAmerica,are

recommended.Fordetails,see"II.G.4.a)FactoryLineSetInstallation."Fieldfabricated

linesetsareallowed.Fordetails,see"II.G.4.b)FieldFabricatedLineSetInstallation."

•Themaximumlinelengthforthestandardrefrigerantchargeis66feet.Withadditional

refrigerant,themaximumlinelengthis100feet.Fordetails,see"II.G.5.Refrigerant

Charge(LineSetExceeding66Feet)."

a) Factory Line Set Installation

1)Routethefactorylineset(5/8"ODdischargelineand3/8"ODliquidline)fromthe

remote condenser unit to the icemaker. Leave a service loop behind the icemaker to

allow the icemaker to be pulled out for service. See Fig. 12. Factory fabricated line sets

are precharged and do not need to be evacuated. If the line set is too long or too short,

see"II.G.4.a)(1)FactoryLineSetModication."

Note: The service loop is not considered an oil trap.

CAUTION

1. Ensure that there are no traps and no kinks in the line set.

2. Do not coil extra line set.

2) Connect the refrigerant lines to the appropriate male ttings on the remote condenser

unit rst and then at the icemaker. Make a proper connection as follows:

a. Remove the protective covers from the male tting and female coupling.

b. Apply Polyol Ester (POE) refrigerant oil or Parker Super O Lube to the entire male

tting, including O-ring, diaphragm, and threads before making the connection.

SeeFig. 13.

CAUTION

Do not use thread sealant on the ttings. Use POE refrigerant oil or Parker

Super O Lube only.

c. Make sure the male tting and female coupling are properly aligned, then start the

connection by hand to ensure that it is not cross threaded.

3. Setup

1) Secure the legs to the remote

condenser unit with the 8 bolts and

nuts provided. See Fig. 11.

2) The legs have 8 mounting holes. Secure

the legs with 8 bolts (not included).

Fig. 11

Bolts with Split

Lock Washer

and Flat Washer

Mounting Holes

Nuts

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 37 38

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Hoshizaki KM-1900SWH/3 Manual de usuario Pagina 22

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