6)
Install sealed system access valves and recover refrigerant. After recovery, cap off valve.
7)
Remove electrical cover from side of compressor (See figures 12.9 & 12.10).
8)
Remove PTC starter and overload from compressor terminals.
9)
Heat joints and remove filter / drier.
10)
Heat joints and remove the discharge and suction lines at the compressor.
11)
It is advisable that the un-soldered copper tubes be capped if the system will be exposed to the
atmosphere for any length of time.
12)
Remove the lock nuts on the mounting plate and lift the compressor off the carriage bolts.
5.3.2 Installation of the new Compressor
1)
Do not remove the rubber plugs at the tube stubs on the compressor at this time.
2)
Install the four (4) rubber grommets onto the compressor base.
3)
Install the three sleeves where the carriage bolts are located.
4)
Mount the compressor into position on the mechanical base-plate.
5)
Install the three washers and lock nuts and tighten snuggly into place. Do not over tighten.
6)
Install and solder a new filter / drier.
7)
Remove rubber plugs from compressor tube stubs.
8)
Install and solder a new process tube to compressor.
9)
Install and solder the discharge line into compressor.
10)
Install and solder the suction line into compressor.
11)
Re-install PTC relay and overload to compressor terminals.
12)
Replace compressor electrical cover and snap into place.
13)
Carefully slide mechanical base plate assembly back under cabinet.
14)
Screw mechanical base plate assembly to cabinet (See figures 12.4 and 12.6).
15)
Evacuate, change, and leak check system.
16)
Replace front grille (See figure 12.5), back panel and power cord grommet (See figure 12.3).
SEE PHOTO SECTION FOR REFERENCE TO ABOVE MENTIONED FIGURES
28
2010 - Viking Preferred Service
SMR-0005
Summary of Contents for DFUW244CL
Page 6: ...Section 1 Introduction to Dual Zone 2010 Viking Preferred Service SMR 0005 ...
Page 10: ...Section 2 Dual Zone Characteristics 2010 Viking Preferred Service SMR 0005 ...
Page 16: ...Section 3 Refrigeration Systems 2010 Viking Preferred Service SMR 0005 ...
Page 27: ...Section 4 TruProtect Control Diagnostics 2010 Viking Preferred Service SMR 0005 ...
Page 30: ...Section 5 Mechanical System Components 2010 Viking Preferred Service SMR 0005 ...
Page 38: ...Section 6 Structural Components 2010 Viking Preferred Service SMR 0005 ...
Page 42: ...Section 7 Electrical Components 2010 Viking Preferred Service SMR 0005 ...
Page 50: ...Section 8 Control Components 2010 Viking Preferred Service SMR 0005 ...
Page 54: ...Section 9 Wiring 2010 Viking Preferred Service SMR 0005 ...
Page 57: ...52 J110 J111 J112 J2 J1 J4 J7 J3 9 3 Main Power Board 2010 Viking Preferred Service SMR 0005 ...
Page 58: ...9 4 User Interface 53 2010 Viking Preferred Service SMR 0005 ...
Page 59: ...Section 10 Reference Charts 2010 Viking Preferred Service SMR 0005 ...
Page 64: ...Section 11 Trouble Shooting Guide 2010 Viking Preferred Service SMR 0005 ...
Page 68: ...Section 12 Reference Photos 2010 Viking Preferred Service SMR 0005 ...
Page 71: ...2010 Viking Preferred Service SMR 0005 ...
Page 72: ...2010 Viking Preferred Service SMR 0005 ...
Page 74: ...2010 Viking Preferred Service SMR 0005 ...
Page 75: ...2010 Viking Preferred Service SMR 0005 ...
Page 76: ...2010 Viking Preferred Service SMR 0005 ...
Page 77: ...2010 Viking Preferred Service SMR 0005 ...
Page 78: ...2010 Viking Preferred Service SMR 0005 ...
Page 79: ...2010 Viking Preferred Service SMR 0005 ...
Page 80: ...2010 Viking Preferred Service SMR 0005 ...
Page 81: ...2010 Viking Preferred Service SMR 0005 ...
Page 84: ...2010 Viking Preferred Service SMR 0005 ...