Vermont Casting 4030 - 4036 manual UVS27 Vent-FreeGas Heater, 20007068, NOTE Shown with top, place

Models: 4085 - 4087 4030 - 4036 4090 - 4092 4040 - 4046

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Air Shutter as Shipped from Factory

2.Hold the burner at the right hand side and lift to clear the right burner leg. Then pull to the right to clear the injectors on the left hand side.

3.Turn burner upside down and remove air shutter. Turn air shutter upside down and replace on burner. (Fig. 13)

4.Replace burner. Slide the burner in at an angle with left side lower than the right side. Slide the left side onto the injectors, making sure the burner leg remains at a 90° angle to the base. (Fig. 14) Lower the right hand side down in to place. Make sure the burner is as far left as possible and the injector shoulders are inside the burner.

Air Shutter as Shipped from Factory

Bottom of Burner Pan

Air Shutter Turned Upside Down

ST667

Fig. 13 Remove air shutter, turn upside down and replace.

Left Burner Leg
Injector Orifices

90°

ST353a

Fig. 14 Be sure injector orifices remain at 90° to the base.

5.Replace rear, left and right log bracket assembly and replace logs.

UVS27 Vent-Free Gas Heater

6.Slide the catalyst through the grille opening. Set catalyst on top of firebox. Secure with two (2) screws and washers. (Fig. 15)

7.Shoulder bolts provided in catalyst kit must be in- stalled on top of firebox. Use nut to secure in place. (Fig. 15)

8.Install glass frame assembly by resting the bottom edge of the frame on support brackets below the front opening of the firebox. Rotate the top edge of the assembly toward the firebox, and center it. Fas- ten by “rotating” the cams over the top left and right edges of the frame. (Fig. 16)

Shoulder

Bolts Bottom of Burner Pan

Catalytic Combustor

NOTE: Shown with top

 

removed for clarification.

ST709

Fig. 15 Install shoulder bolts and set catalytic combustor in

place.

 

NOTE: Shown with top

 

removed for clarification.

ST711

Fig. 16 Rotate cams into place to hold glass frame assembly in place.

20007068

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Vermont Casting 4030 - 4036 UVS27 Vent-FreeGas Heater, 20007068, NOTE Shown with top, removed for clarification, place