Helmer Scientific Horizon HLF105, Руководство по обслуживанию

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360142-D/D 79
Horizon Series™ Models
7
Remove the drain tube (H) by pulling it downward. The drain tube should separate from the fan tube
(D) at the 90° elbow, leaving the fan tube (D) attached to the fan (C).
a
The section of the drain tube inside the cabinet should separate from unit cooler drain port (B).
b
Gently twist the drain tube from left to right to separate it from the unit cooler drain port.
c
Pivot the drain tube upward then remove it from the cabinet.
8
Remove top drawer, basket, or shelf from the chamber.
9
Remove the unit cooler cover (A).
a
Hold unit cooler cover in place to prevent it from dropping.
b
Use the socket wrench to remove four screws securing the unit cooler cover.
c
Carefully lower unit cooler cover to avoid damage to the fan wiring.
14.5.2 Install the Unit Cooler Cover
1 Verify unit cooler wiring is connected and routed correctly.
a Wiring should be routed above copper tube inside the unit cooler.
b Reconnect wires if they have separated.
2 Attach unit cooler cover.
a Lift unit cooler cover into place.
b Front edge of the cover should be behind the unit cooler case.
c Use the socket wrench to install four screws to secure the unit cooler cover.
3 Insert the drain tube through hole in the cabinet.
a Push drain tube upward at an angle, toward the unit cooler drain port.
b Picot the drain tube downward then push the tube upward.
c In the chamber, push the drain tube onto unit cooler drain port.
4 Attach the drain tube to the fan tube.
5 Insert the drain line heater in the drain tube.
a Insert the heater at an upward angle.
b The black heating element should no longer be visible.
8 Reinstall top drawer, basket, or shelf if previously removed.
9 Reattach the drain line heater wires to the cabinet.
10 On the back of the cabinet, press putty around the drain hose and partially into the hole.
11 Install the protective cover on the rear of the cabinet.
12 Switch AC ON/OFF switch ON. Reconnect the battery.
13 Press the Mute button to disable the high temperature alarm while freezer reaches operating
temperature.