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Refrigeration Service Operations (Rev 6/98)
86
ACCUMULATOR
Removal
1.
Pump down the low side and equalize the pressure to
slightly positive.
2.
Disconnect the coolant lines from the accumulator tank.
CAUTION: The coolant may be hot.
3.
Unsolder the inlet and outlet suction lines from the
accumulator.
CAUTION: Use a heat sink or wrap the vibra-
sorber with wet rags to prevent damaging the
vibrasorber.
4.
Unbolt and remove the accumulator from the unit.
Installation
1.
Place the accumulator in the unit and tighten the
mounting bolts and nuts.
2.
Solder the inlet and outlet suction lines to the accumu-
lator.
CAUTION: Use a heat sink or wrap the vibra-
sorber with wet rags to prevent damaging the
vibrasorber.
3.
Connect the coolant lines to the accumulator tank.
4.
Pressurize the low side and test for refrigerant leaks. If
no leaks are found, evacuate the low side.
5.
Open the refrigeration valves and place the unit in oper-
ation. Check the refrigerant charge and the compressor
oil and add as required.
SUCTION VIBRASORBER
Removal
1.
Pump down the low side and equalize the pressure to
slightly positive.
2.
Unsolder the suction hose from the suction service
valve. Unsolder the connection to the accumulator and
remove the vibrasorber from the unit.
CAUTION: Use a heat sink or wrap the vibra-
sorber with wet rags to prevent damaging the
vibrasorber.
Installation
1.
Prepare the suction hose and tube fittings for soldering
by cleaning thoroughly.
2.
Solder the vibrasorber to the suction service valve.
3.
Solder the suction hose connection to the accumulator.
CAUTION: Use a heat sink or wrap the vibra-
sorber with wet rags to prevent damaging the
vibrasorber.
4.
Pressurize the low side and check for leaks. If no leaks
are found, evacuate the system.
5.
Open the refrigeration valves and place the unit in oper-
ation.
Summary of Contents for Super II SR+
Page 4: ......
Page 10: ...ii ...
Page 14: ...4 ...
Page 22: ...Unit Description Rev 6 98 12 Front View AEA1350 ...
Page 23: ...Unit Description Rev 6 98 13 Right Side Door Open AEA1351 ...
Page 24: ...Unit Description Rev 6 98 14 Left Side Doors Open AEA1352 ...
Page 26: ...Operating Instructions Rev 6 98 16 Control Box Cover AEA1354 ...
Page 34: ...24 ...
Page 42: ...Electronic Controls Rev 6 98 32 SOFTWARE REVISION 04XX ALARMS AEA1358 ...
Page 82: ...72 ...
Page 90: ...80 ...
Page 116: ...106 ...
Page 120: ...110 ...
Page 130: ...120 ...
Page 141: ...131 Schematic Diagram SBIII SII RMNII 30 SR MPIV ...
Page 142: ...132 Wiring Diagram SII SBIII RMN30 SR MPIV Page 1 of 4 ...
Page 143: ...133 Wiring Diagram SII SBIII RMN30 SR MPIV Page 2 of 4 ...
Page 144: ...134 Wiring Diagram SII SBIII RMN30 SR MPIV Page 3 of 4 ...
Page 145: ...135 Wiring Diagram SII SBIII RMN30 SR MPIV page 4 of 4 ...