Helmer Scientific i.Series
®
and Horizon Series
™
Freezer - Undercounter
Service and Maintenance Manual
360417/A
63
Install Unit Cooler Cover
1. Verify the unit cooler wiring is connected and routed correctly.
2. Lift the unit cooler cover into place and attach using four screws. Tighten the screws using a 5/16” socket wrench.
3. From the rear of the unit, insert the drain tube through the opening into the cabinet. The drain tube should be
aligned with the unit cooler drain spout inside the chamber.
4. Attach the drain tube to the unit cooler drain spout.
5. Insert the drain line heater in the drain tube at an upward angle. The black heating element should no longer be visible.
6. Reinstall the top drawer or shelf if previously removed.
7. Reattach the drain line heater wires to the cabinet using wire ties.
8. On the back of the cabinet, press putty around the drain hose and partially into the hole.
9. Switch the AC ON/OFF switch ON. Switch the back-up battery switch ON.
10. Touch
Mute
to disable the high temperature alarm while the freezer reaches operating temperature.
Horizon Series
