Reznor VP Series Option User Manual
COMBUSTION AIR CONVERSION INSTRUCTIONS
Applies to: Gas-Fired, Tubular, Radiant,
Low-Intensity Infrared Heater
Part no. 270688
Section 1 ………………………. VPS Three fixing fan.
Section 2 ………………………. VPS Four fixing fan.
Section 3 ………………………. VPT
Section 4 ………………………. VCS/VCT
VPS Models
Fit air inlet plate here
on top of orifice plate.
Any unused components supplied with the fresh air
inlet conversion kits need to be disposed of
accordingly as not all parts supplied are required.
There are two different fresh air inlet plates, one has three
fixing holes and one has four fixing holes (see table).
Follow the relevant procedure for the type of fan fitted to
the appliance being converted.
VPS/VPT CONVERSION KIT PART NUMBER 270613
Part No. Description Quantity
270426 5mm dia x 10mm long screw 3
269916 4 hole fresh air inlet plate 1
269913 3 hole fresh air inlet plate 1
270422 Hose clamp 90-120mm 2
270462 Flexible hose 108mm dia x 350mm long 1
270688 Combustion air conversion manual 1
VCS/VCT CONVERSION KIT PART NUMBER 270614
Part No. Description Quantity
270435 5mm dia x 16mm long stainless steel screw 3
270423 Stainless steel hose clamp 90-120mm 2
270462 Flexible hose 108mm dia x 350mm long 1
270688 Combustion air conversion manual 1
Fresh Air Inlet Plate Type
Size
VPS 3 Hole
VPS 4 Hole
VPT
VCS/VCT
60 80 100 125 150 170 200
* * * * * *
Already fitted (kit inlet plates not needed)
Already fitted (no inlet plate in kit)
*
2
Section 1
VPS Three Fixing Fan Procedure
Step 1: Using an 8mm wrench remove the nuts securing
the fan orifice plate.
Step 2: Do not remove the orifice plate. Attach the
fresh air inlet plate on top of the orifice plate and
refasten with the original screws, making sure not to
cross thread the fan fixings.
Step 2: Do not remove the orifice plate. Attach the
fresh air inlet plate over the fan studs and refasten with
the original nuts, making sure not to cross thread the
fan stud fixings.
Hose Connection
Step 3: After attaching the fresh air inlet plate,
connect the flexible hose. Using a No. 2 flat
screwdriver, tighten the hose clamp screw to make a
secure connection. Re-commission the burner to
ensure correct operation.
Section 2
VPS Four Fixing Fan Procedure
Step 1: Using a No.2 cross head screwdriver,
remove the four screws securing the fan orifice plate.
For details of fresh air ductwork to the exterior
please refer to the appropriate instruction manual
for the heater being converted.
3
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