lp-445-r4 Rev. 006 Rel. 027 Date 7.21.20
22
B. Approved Materials for Exhaust Vent and Intake Pipe
Table 9 - Approved Materials for Exhaust Vent and Intake Pipe
C. Additional Requirements for Installation in Canada
1. Installations must be made with a vent pipe system certified to
ULC-S636. IPEX is an approved vent manufacturer in Canada supplying
vent material listed to ULC-S636. Additionally, you may use AL29-4C
stainless steel venting to comply with Canadian requirements.
2. The first three (3) feet of vent pipe from the boiler flue outlet must be
readily accessible for visual inspection.
3. The components of the certified vent system must not be
interchanged with other vent systems or unlisted pipe / fittings.
DO NOT mix components from different venting systems without
proper adapters. The vent system could fail, causing leakage of
flue products into the living space. Use only the approved pipe
and fitting materials, and primer and cement specifically designed
for the material used, as listed in the above table. Failure to do so
could result in property damage, serious injury, or death.
High heat sources (generating heat 100
o
F / 37
o
C or greater, such
as boiler flue pipes, space heaters, etc.) may damage plastic
components of the boiler as well as plastic vent pipe materials.
Such damages ARE NOT covered by warranty. It is recommended
to keep a minimum clearance of 8” from high heat sources.
Observe heat source manufacturer instructions, as well as local,
state, provincial, and national codes, laws, regulations, and
ordinances when installing this boiler and related components
near high heat sources.
NOTE:
The use of double-wall vent or insulated material for the
combustion air intake pipe is recommended in cold climates to prevent
the condensation of airborne moisture in the incoming combustion
air.
You must not use “B” vent in an exhaust application. “B” vent is for
intake applications ONLY. Using “B” vent in an exhaust application
will result in serious injury or death.
•
The exhaust and intake components installed with this appliance must be used for near appliance piping BEFORE transitioning to
the approved materials listed above. DO NOT REMOVE these installed components. Doing so WILL VOID appliance warranty.
•
PVC / CPVC pipe and fittings of the same diameter are considered interchangeable.
•
The use of cellular core PVC (ASTM F891), cellular core CPVC, or Radel
®
(polyphenolsulfone) in non-metallic venting systems is
prohibited.
•
Covering non-metallic vent pipe and fittings with thermal insulation is prohibited.
•
DO NOT connect PVC/CPVC to Polypropylene without an approved vent connector.
•
Any transition to Polypropylene MUST be done in the vertical within five (5) feet of the appliance.
•
When installing AL29-4C vent piping, install a PVC-to-stainless adapter at the appliance vent connection, and at the termination
when using a PVC termination kit. DO NOT mix AL29-4C piping from different manufacturers unless using adapters specifically
designed for the purpose by the manufacturer.
•
A double wall vent or insulated material may be used when using stainless steel vent material in a freezing climate.
•
*ABS may be used for air intake applications ONLY. ABS is NOT PERMITTED for use in Canada.
•
Contact the venting material manufacturer if there is any question about the applicability of the proposed venting material.
Failure to follow these directions will result in substantial property damage, severe personal injury, or death.
Item
Material
Standards for Installation In:
United States
Canada
Pipe and Fittings Approved for Intake ONLY
ABS*
ANSI/ASTM D2661
ANSI/ASTM D2661
Pipe Approved for
Intake OR Exhaust Vent
PVC Schedule 40/80
UL-1738 or ANSI/ASTM D1785
UL-1738 or ULC-S636
PVC-DWV Schedule 40/80
UL-1738 or ANSI/ASTM D2665
CPVC Schedule 40/80
UL-1738 or ANSI/ASTM F441
Polypropylene
UL-1738 or ULC-S636
Stainless Steel AL29-4C
Certified for Category IV and Direct Vent Appliance Venting
Pipe Fittings
PVC Schedule 40
UL-1738, ANSI/ASTM D2466
or D2665
UL-1738 or ULC-S636
PVC Schedule 80
UL-1738, ANSI/ASTM D2467
or D2665
CPVC Schedule 40
UL-1738 or ANSI/ASTM F438
CPVC Schedule 80
UL-1738 or ANSI/ASTM F439
Pipe Cement
ABS*
ANSI/ASTM D2235
ANSI/ASTM D2235
PVC
ANSI/ASTM D2564
IPEX System 636 Cements and
Primers
CPVC
ANSI/ASTM F493
Pipe Primer
PVC / CPVC
ASTM F656
Содержание MODCON500 FS
Страница 34: ...lp 445 r4 Rev 006 Rel 027 Date 7 21 20 34 Figure 26 Cascade Master and Follower Wiring ...
Страница 61: ...lp 445 r4 Rev 006 Rel 027 Date 7 21 20 61 Figure 34 Water Side Replacement Parts All Models ...
Страница 62: ...lp 445 r4 Rev 006 Rel 027 Date 7 21 20 62 Figure 35 Cabinet Replacement Parts All Models See Table ...
Страница 65: ...lp 445 r4 Rev 006 Rel 027 Date 7 21 20 65 Maintenance Notes ...