Hoshizaki F-1002MRJZ handleiding
Handleiding
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33
Fig. 14
Liquid Line (Insulated)
See "II.H.1 Line Set Size and Rack
System Requirements" for details.
Suction Line (Insulated)
See "II.H.1 Line Set Size and Rack
System Requirements" for details.
Service Loop
Braze Connections
Rack System-Braze Connection
Model: F-1002MLJ
NOTICE
• Before brazing, remove the Schrader valve cores from the service valve access
ports.
• When brazing protect the service valve by using a wet cloth to prevent the service
valve from overheating.
• Braze all ttings while purging with a nitrogen gas owing at a pressure of 3 to 4
PSIG.
4) Braze the copper tube liquid line to the liquid line service valve and the copper tube
suction line to the suction line service valve. Allow the service valves to cool.
5) Replace the service valve Schrader valve cores, then close the liqiud line service valve
and the suction line service valve.
6) Connect the rack system end of the line set per the rack system instructions. NOTICE!
Do not open the rack system service valves at this time.
7) Use an electronic leak detector or soap bubbles to check for line set connection leaks.
Place refrigerant gauges on the icemaker shut off valve Schrader access ports, then
add a trace of refrigerant to the line set (if using an electronic leak detector), and then
raise the pressure using nitrogen gas (140 PSIG). WARNING! Do not use refrigerant
as a mixture with pressurized air for leak testing. NOTICE! Conrm connections
are free of leaks.
8) After checking the line set for leaks, open the liquid line service valve and the suction
line service valve, then evacuate the icemaker and line set.
9) After evacuation, charge the icemaker and line set with refrigerant vapor (R-404A,
R-407A, or R-407F) to a pressure of 15to 30 PSIG.
10) Open the rack system service valves.
Braze Connections
Icemaker Braze Connection
Bekijk gratis de handleiding van Hoshizaki F-1002MRJZ, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
Merk | Hoshizaki |
Model | F-1002MRJZ |
Categorie | Niet gecategoriseerd |
Taal | Nederlands |
Grootte | 4677 MB |