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PART 4. VENTING
PART 4. VENTING
A. APPROVED VENTING MATERIALS
ALL VENT PIPE MATERIALS AND FITTINGS MUST COMPLY WITH THE FOLLOWING:
Item
Material
Standards for installation in:
United States
Canada
Vent pipe
and
fittings
AL 29-4C Stainless
ANSI/ASTM UL1738
UL1738
PVC schedule 40*
ANSI/ASTM D1785
CPVC and PVC venting must be ULC-S636
Certified. IPEX is an approved vent
manufacturer in Canada supplying vent
material listed to ULC-S636.
CPVC schedule 40
ANSI/ASTM F441
Polypropylene (PP)
ULC-S636
ULC-S636
Pipe cement
& primer
PVC
ANSI/ASTM D2564
IPEX System 636
Cements & Primers
CPVC
ANSI/ASTM F493
NOTICE: DO NOT USE CELLULAR (FOAM) CORE PIPE
Please note: Venting system may contain one or more of the above materials.
The appliance is a direct vent appliance and is listed as a Category IV condensing appliance. (The
appliance Venting is rated at Zero Clearance to combustibles.)
THE APPLIANCE EFFICIENCY TESTING AND RATINGS ARE BASED ON A SEALED,
TWO PIPE VENT SYSTEM; HOWEVER, MANY OTHER VENT CONFIGURATIONS ARE
AVAILABLE AS FACTORY ENGINEERED SOLUTIONS. PLEASE CONTACT THE FACTORY IF
EXCEPTIONS ARE REQUIRED FOR YOUR INSTALLATION.
SPECIAL VENTING SYSTEM DESIGN NOTES
It is extremely important to follow these
venting instructions carefully. Failure to do
so can cause severe personal injury, death
or substantial property damage.
This vent system will operate with a positive
pressure in the vent pipe. Do not connect
vent connectors serving appliances by
natural draft into any portion of mechanical
draft systems operating under pressure.
DANGER
WARNING
NOTE: If set points exceed 140ºF, use of PVC is NOT recommended, even though product is approved as such.
Contact the Manufacturer for further clarification.
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 ...