Follett HCC1010A Посібник користувача - Сторінка 13

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Refrigeration charge

All service on refrigeration systems must be performed in accordance with all federal, state and local laws. It is the

responsibility of the technician to ensure that these requirements are met. Recharging ice machine to other than

factory specifications will void the warranty.

Ice machine charge specifications

HCE1010A

HCE1010W

HCE1410A

HCE1410W

HCC1010A

HCC1010W

HCC1410A

HCC1410W

HCC1010W Marine

HCC1410W Marine

Refrigerant replacement requirements

1. Non-contaminated refrigerant removed from any Follett refrigeration system can be recycled and returned to

the same system after completing repairs. Recycled refrigerant must be stored in a clean, approved storage

container. If additional refrigerant is required, virgin or reclaimed refrigerant that meets ARI standard 700-88

must be used.

2. In the event of system contamination (for example, a compressor burn out, refrigerant leak, presence of

non-condensibles or moisture), the system must be repaired, evacuated and recharged using virgin or

reclaimed refrigerant that meets ARI standard 700-88.

3. Follett Corporation does not approve of recovered refrigerants. Improper refrigeration servicing procedures

will void the factory warranty.

Evacuation

Evacuate the system to a level of 500 microns. When the 500 micron level is reached, close all valves. Allow the

system to sit for approximately 20 minutes. During this period the system pressure should not rise. If the system

pressure rises and stabilizes there is moisture in the system and further evacuation is needed. If the pressure

continues to rise check the system for leaks.

Ambients

Air temperature*

†

Water temperature

* Ambient air temperature is measured at the air-cooled condenser coil inlet.

† Ambient water temperature is measured in the ice machine water reservoir.

Horizon Elite 1010/1410 Self-Contained (50 Hz and 60 Hz)

Charge

Refrigerant type

33 oz (936 g)

21 oz (595 g)

29 oz (822 g)

21 oz (595 g)

33 oz (936 g)

18 oz (510 g)

35 oz (992 g)

18 oz (510 g)

15 oz (425 g)

Minimum

50 F/10 C

100 F/37.8 C

45 F/7 C

90 F/32.2 C

R404A

R449A

Maximum