Hard (Direct) Wire Hook-Up

NOTE: 110/120 electric power is required to operate blower (fan).

Be sure to leave sufficient excess wire in case minor adjustments are required.

Any electrical rewiring of this fan must be done by a qualified electrician.

Whether wiring directly to the fan junction box or into the EB1 (electrical receptacle box, P/N ZA1200) first ensure cable is secured using box connector.

Turn off all power before hookup.

Hard (Direct) Wire Hook-Up

First connect ground wire to ground stud located on the base of either box. Black wire from supply should connect to the variable speed switch. Alternate speed switch wire connects to temperature sensor. Alternate lead from sensor connects to fan. Alternate fan con- nects back to white supply wire. (Fig. 10)

 

Fan

 

Temperature

Speed

Sensor

 

Control

 

Black

Sensor Wire

White

 

Ground

 

 

FP394

Fig. 10 Wiring diagram.

Remove sensor wire from bottom of heater. Remove temperature sensor from FK24 wire leads. Attach male coupler end of sensor wire to wire leads and opposite end of sensor wire to temperature sensor. Attach tem- perature sensor to left louvre bracket behind left side of top louvre assembly with two #6 machine screws and hex nuts. (Fig. 11)

Machine Screws

Hex Nuts EB1 (Receptacle) Hook-Up:

Louvre Bracket

FP1001

Fig. 11 Louvre bracket.

Fan should come on within 10 minutes of ignition with speed control in "ON" position.

UVS33/36 Vent-Free Heaters

EB1 (Receptacle) Hook-Up:

1.Remove 2" knockout. Slide the electrical box back plate into the back and bottom lances (clips) while fitting the box connector into the knockout. Fasten into place with fastening screws provided. (Fig. 12)

2.Connect the black positive wire to brass screw (polarized side) of the receptacle. The white wire is connected to the chrome screw. The ground wire is connected to the green ground screw of the recep- tacle. Fit the receptacle into the electrical box.

3.Screw the cover plate provided to the electrical box.

Label all wires prior to dicsonnection when servicing controls. Wiring errors can cause improper and danger- ous operation.

Verify proper operation after servicing.

Inside

Electrical Box

Retaining Screw

Remote Wall SwitchFrontofUnit

Outside

Front

of

Unit

 

 

 

FP580

Fig. 12 Junction box (EB-1) hook-up.

Remote Wall Switch

CAUTION: Do not wire millivolt remote wall switch for gas heater to a 120v power sup- ply. For lighting instructions, see Page 13.

1.Thread wire through the electrical knockout located on either side of unit. Do not cut wire or insulation on metal edges. Ensure that wire is protected. Run the other end to a conveniently located wall recep- tacle box.

2.Attach wire to switch and install switch into recep- tacle box. Attach cover plate to switch.

3.Connect wiring to gas valve. (Fig. 13)

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Majestic Appliances UVS36RN, UVS33RP warranty Hard Direct Wire Hook-Up, EB1 Receptacle Hook-Up, Remote Wall Switch, 20002211