Advantage Temperature Controller SRV-1665

Consult with the Advantage Service Department to determine if your unit can be converted. Have your Serial Number ready and call 317-887-0729.

Items Requiring Replacement or Rewiring

Check items for replacement or rewiring

Field Voltage Changeover Procedure

Disengage operations and verify all system pressure is relieved and the unit’s pressure gauges read '0'.

Disengage main power supply and verify the Power light on the display is 'off'.

Shut down unit operations according to section 3.4 in the manual

Ensure proper lock-out procedures are followed

Is the system pressure eliminated and the unit’s pressure gauges reading '0' pressure?

Drain unit by removing the pump casing drain plug

Remove the capillary connection from the cooling cylinder to the pressure switch

Remove the brass elbow mounted on the pressure switch

Remove the electrical connections to the pressure switch

Inspect heater contactor for wear or pitting

Inspect pump motor starter for wear or pitting

Check for overheating signs in components

Replace heater contactor if wear or pitting is found

Replace pump motor starter if wear or pitting is found

Verify all components are functioning correctly after inspection

Record any issues found during inspection

Disengage operations and ensure all system pressure is relieved

Verify the unit’s pressure gauges read '0'

Verify the Power light on the display is 'off'

Remove the lift-off access panel and set aside

Drain machine by removing the pump casing drain plug

Disengage process operations according to the procedure outlined in section 3.4.

Ensure coolant pressure gauge reads '0'.

Disengage main power supply following all lockout/tagout procedures.

Remove or open any access cover panel and set aside to gain access to the make-up solenoid valve.

Disassembling the Solenoid Valve

Remove the 4 retaining screws to disassemble the solenoid valve.