43
3. REMOVAL AND REPLACEMENT OF COMPRESSOR
IMPORTANT
Always install a new Drier every time the sealed refrigeration system is
opened. Do not replace the Drier until after all other repairs or replacement
have been made.
1) Turn off the power supply, and remove the panels.
2) Remove the Terminal Cover on the Compressor, and disconnect the Compressor
Wiring.
3) Recover the refrigerant and store it in an approved container, if required by an applicable
law.
4) Remove the Discharge, Suction and Access Pipes from the Compressor using brazing
equipment.
WARNING
When repairing a refrigerant system, be careful not to let the burner flame
contact any electrical wires or insulation.
5) Remove the Bolts and Rubber Grommets.
6) Slide and remove the Compressor. Unpack the new Compressor package. Install the
new Compressor.
7) Attach the Rubber Grommets of the prior Compressor.
8) Sandpaper the Discharge, Suction and Access Pipes.
9) Place the Compressor in position, and secure it using the Bolts.
10) Remove plugs from the Discharge, Suction and Access Pipes.
11) Braze the Access, Suction and Discharge lines (Do not change this order), while purging
with nitrogen gas flowing at the pressure of 3 - 4 PSIG.
12) Install the new Drier.
13) Check for leaks using nitrogen gas (140 PSIG) and soap bubbles.
Содержание F-800MAF
Страница 9: ...9 2 CONDENSER UNIT URC 6F ...
Страница 15: ...15 III TECHNICAL INFORMATION 1 WATER CIRCUIT AND REFRIGERATION CIRCUIT F 800MAF C ...
Страница 16: ...16 F 800MWF C ...
Страница 17: ...17 2 WIRING DIAGRAMS F 800MAF C F 800MWF C ...
Страница 19: ...19 b When Reservoir has been filled Gear Motor starts immediately ...
Страница 20: ...20 c Compressor starts about 60 sec after Gear Motor starts ...
Страница 21: ...21 d Bin Control operates and about 6 sec later Compressor and Gear Motor stop simultaneously ...
Страница 22: ...22 e Low Water Except Water cooled Model ...
Страница 24: ...24 g When Flush Switch is moved to FLUSH position Flush Water Valve opens and flushes Reservoir and Evaporator ...
Страница 25: ...25 h When Flush Timer operates for 15 min every 12 hours ...