Bosch Greentherm T9800 SEC 199 Installation And Operating Instructions Manual page 16

16 | Installation instructions
4.6.1 Vent options
This appliance can be installed as direct vent or Category IV.
The Greentherm T9800 SE / SEC is approved with the
following venting options:
Item
Vent or air intake pipe
and fitting
Pipe cement / primer
Table 5 Approved vent materials
For specific questions concerning vent material,
specifications, usage or installation, please contact the
vent manufacturer directly.
Approved Vent Manufacturers;
• M&G
• Centrotherm
• IPEX
• Royal Plastics
• Eccovent
• Charlotte
• Z-Flex
6 720 816 815 (2018/08)
Material
PP flexible
concentric
PVC schedule 40
PVC-DWV
CPVC schedule 40
ABS-DWV schedule 40
PVC
CPVC
ABS
United States
M&G / Duravent
Centrotherm
rigid
ANSI/ASTM D1785
ANSI/ASTM D2665
ANSI/ASTM F441
ANSI/ASTM D2661
ANSI/ASTM D2564
ANSI/ASTM F493
ANSI/ASTM D2235
The vent connection for the appliance is secured with a clamp
on the appliance exhaust adapter. All other vent connections
must be glued, except PP and flex PP. Slide the vent pipe into
the exhaust adapter. The exhaust pipe must be properly
supported and must be pitched a minimum of a ¼ inch per foot
back to the appliance. This allows the condensate to drain
properly.
Maximum vent lengths and equivalent lengths per table 8
apply.
Flue temperature:
▶ To prevent the risk of flue material
overheat the appliance's flue
temperature is sensed and is limited.
The flue temperature limit is depending
on inlet water temperature.
▶ Residential models: Maximum flue
temperature is limited to 145 °F.
▶ Commercial models: Maximum flue
temperature is limited to 145 °F with
water temperature set points up to
140 °F. When water recirculation mode
is activated and temperature set point is
above 140 °F, maximum flue
temperature is limited to 194 °F. For flue
temperature above 145 °F the use of
PVC flue material is not allowed.
Thermoplastic vent pipe
must be certified to ULC
Air Intake pipe may be of any
material listed (left)
Do not use cellular foam core pipe for
exhaust. Approved for intake only.
Greentherm T9800 SE 160/199 | SEC 199
Canada
S636.