37
PART 4. VENTING
C. INLET AIR VENT
You may use the same material as used for exhaust or any material that is the same diameter that provides a
pressure tight connection. THIS IS ONLY FOR INLET AIR, NOT FOR EXHAUST PIPING!
The air inlet must be a minimum of 12" vertically above the maximum snow level. It is very important that there are
no other vents, chimneys or air inlets in any direction for at least 48".
All venting must be properly supported. The appliance is not intended to support any venting whatsoever.
All
piping, glue, solvents, cleaners, fittings and components, must conform to ASTM (American Society for Testing and
Materials), and ANSI (American National Standards Institute).
D. VENTING RUNS THAT EXCEED MAXIMUM COMBINED LENGTH
If the combined venting length of an appliance's exhaust/inlet air system exceeds the Maximum
Combined Length called out in Part 4, Section A, contact the manufacturer for an engineered venting
calculation. Do not proceed without calling the Manufacturer.
VENT CALCULATION EXAMPLE: Installation requires the following material for both inlet and
exhaust piping for the 800 (maximum combined equivalent length is 180 feet).
Required: 8 Pcs. 90° elbow (8 x 5 = 40 equivalent feet)
= 40 equivalent feet
Required: 60' of stainless steel pipe (60 x 1 = 60 equivalent feet)
= 60 equivalent feet
Required: Inlet air vertical termination (2) 90° bird screen)
= 11 equivalent feet
Required: Exhaust birdscreen
= 1 equivalent foot
Total friction loss in equivalent feet
= 112 equivalent feet
THIS VENT SYSTEM IS OK!
The appliance is not intended to be common
vented with any other existing appliance!
Multiple appliance products may be
common vented, only if using an
engineered system by the Manufacturer.
DANGER
Summary of Contents for XL800
Page 6: ...6 PART 1 GENERAL INFORMATION As a Stand Alone Appliance HOT CONTROL MENU NAVIGATION ...
Page 7: ...7 PART 1 GENERAL INFORMATION Appliance as Part of a Cascade HOT CONTROL MENU NAVIGATION ...
Page 19: ...19 PART 2 ELECTRICAL B INTERNAL WIRING CONNECTION continued XL BCB LAYOUT ...
Page 21: ...21 PART 2 ELECTRICAL XL CASCADE BOX ...
Page 31: ...31 PART 4 VENTING Direct Vent Terminal Clearances ...
Page 33: ...33 PART 4 VENTING Other Than Direct Vent Terminal Clearances continued ...
Page 69: ...69 PART 10 PARTS BREAKDOWN 1A 1B PART 10 PARTS BREAKDOWN 2 ...
Page 70: ...70 PART 10 PARTS BREAKDOWN 3 4 5 6 7 8 9A 9B 9C 10 4 ...