Traulsen UR48WT, UC27WT, UC27HT, UR48HT, UR48DT, UR30HT III. i Wiring Diagram, III. j Clearance

III. INSTALLATION (continued)

III.d - SHELF PINS:

The unit is supplied with shelves and shelf pins in- stalled. Check all shelf pins to assure they are tight- ened down as they may have come loose during ship- ping. Rotate the pins clockwise until they are secured against the side of the cabinet.

III.e - INSTALLING THE CONDENSATE EVAPORATOR: A bottom-mounted electric condensate evaporator is normally supplied on all self-contained models. This is shipped in a cardboard carton secured to the cabi- net interior, and must be installed prior to use.

To install a bottom-mounted electric condensate evaporator (see figure 3).

After the cabinet has been uncrated and the legs/cast- ers attached, locate the four (4) holes on the exterior bottom towards the rear of the cabinet. Then, using the four (4) screws provided, attach the mounting rails to the cabinet bottom (the end flange is to be up and be facing towards the cabinet rear). Next, place the heater into the heater bracket (note the enclosed springs are only to be used when the heater is placed on the floor). Slide heater and bracket into the mount- ing rails. Plug the supplied cord into both the heater on one end, and the electrical outlet, provided on the cabinet exterior bottom towards the front, on the other. Screw the “U-Trap”(UR30LT only) or 90 degree elbow joint (all other Spacesaver models) into the drain line located on the rear of the cabinet and then screw the drain extension into the U-Trap or elbow joint.

III.f - REMOTE INSTALLATION:

Remote models are supplied without compressors, solenoid valves, etc. The correct voltage, amp listing, refrigerant and BTU’s are listed on the unit’s serial tag. It is the responsibility of the installer to specify and supply the correct size compressor(s) based upon this information and on-site requirements. Refrigerant line installation must be done in adhering to good prac- tice and local regulations. See section “III. e” for in- formation concerning condensate removal for remote models.

III.g - CORD & PLUG:

Most self-contained models are supplied with a cord

&plug attached. It is shipped coiled at the top of the cabinet, secured by a nylon strip. For your safety and protection, all units supplied with a cord and plug in- clude a special three-prong grounding plug on the ser- vice cord. Select only a dedicated electrical outlet with grounding plug for power source. NOTE: Do not un- der any circumstances, cut or remove the round grounding prong from the plug, or use an extension cord.

III.h - POWER SUPPLY:

It is recommended that the supply voltage be checked prior to connection to be certain that proper voltage for the cabinet wiring is available (refer to the serial tag to determine correct unit voltage). Make connec- tions in accordance with local electrical codes. Use qualified electricians.

Use of a separate, dedicated circuit is recommended. Size wiring to handle indicated load and provide nec- essary overcurrent protector in circuit.

Drain

Line

U-Trap

Drain

Extension

10-32 x 3/8 Screw (4) Mounting Rails

Electric

Heater

BMCE

Receptacle

Heater

Bracket

III.i - WIRING DIAGRAM:

Refer to the wiring diagram for any service work per- formed on the unit. Should you require one, please contact Traulsen Service at (800) 825-8220, and pro- vide the model and serial number of the unit involved.

III.j - CLEARANCE:

In order to assure optimum performance, the condens- ing unit of your Traulsen unit MUST have an adequate supply of air for cooling purposes. Therefore, the operating location must either have a minimum of 12” clearance overhead of the condensing unit or allow

Figure 3

A remote model is normally configured for conden- sate to be run to a floor drain unless purchased with a condensate evaporator. The installer is responsible for making the required extension to the floor drain in accordance with good practice and local regulations.

The bottom mounted electric condensate evaporator of your Traulsen Spacesaver should be cleaned occa- sionally to keep it clear of dirt and debris.

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for unrestricted air flow at the back of the unit. Clear- ance of at least 12” above is required in order to per- form certain maintenance tasks.