


Defrost Timer, QD-068
1. Disconnect power
2. Connect terminals in series with thermostat&contactor as indicated in diagram
3. Circuits of 24V require no action. For 110V/240 applications, cut jumper wire as indicated at the bottom of the unit
4. Select the desired delay by turning knob adjustment from 2 sec. up to 600 sec.
5. Re-apply power













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