Venting And Air Piping System - Bosch SSB800 SA Installation And Service Instructions For Contractors

24 | Installation
4 .7

Venting and air piping system

SSB boilers must be vented and supplied with combustion and ventilation
air as described in this section.
Installation must comply with local requirements and with the National
Fuel Gas Code ANSI Z223.1. SSB boilers vent and air piping can be
installed through the roof or through a sidewall.
Any of the vent/air piping methods covered in this manual can be used.
Do not attempt to install the boilers using any other means.
Suitable, UL approved, positive pressure, watertight vent materials MUST
be used for safety and UL certification.
SSB 800 SA, 1000 SA and 1000 TL boilers can use the following
material for venting:
Approved Vent pipes
Standard
Item
Material
[USA]
Combustion ANSI/ASTM
ABS
air D1527
PVC
Combustion ANSI/ASTM
Schedule
air D1785
40, 80
Single wall
Combustion
galvanized 26 gauge
air
steel
CPVC Flue gas or
ANSI/ASTM
Schedule combustion
F441
40, 80 air
Flue gas or ANSI Cat IV
Polypropylene
combustion Approved
PP
air Polypropylene
Flue gas or ANSI Cat IV
PP-Flex combustion Approved
air Polypropylene
AL29-4C Flue gas or
stainless combustion UL 1738
steel air
pipe
ANSI/ASTM
PVC cement/
D2564
primer
pipe
ANSI/ASTM
CPVC cement/
F493
primer
(1) Components of the certified vent systems must not be interchanged
with other vent systems or unlisted pipe fittings. Plastic components
and specified primers and glues of the certified vent system must be
from a single system manufacturer and not intermixed with other system
manufacturer's vent system parts. For installation in Canada, field
supplied plastic vent piping must comply with CAN/CSA B149.1 (latest
edition) and be certified by the local jurisdiction.
6720866942 (2018/06) US
Max . Flue
Standard Approved
Temp .
[CANADA] Manufacturers
(°F)
194
Centrotherm
BH Gas Eco Systems
venting (InnoFlue
230
systems, ULC SW - 3+mm
S636( ), Class thick rigid
1
IIB – CPVC, polypropylene)
Class IIC -
Polypropylene 230
300+,
limited
only by
rating of
seals
149
194
List of adapters provided with the boiler for connection to CPVC or
stainless steel venting systems:
Model Description
SSB800/1000 SA 6" PP to CPVC flue adapter
Roof/Wall terminal Material
6" Pitched roof flashing Stainless steel
10" Pitched roof flashing Stainless steel
6" Flat roof flashing Stainless steel
10" Pitched roof flashing Stainless steel
6" Chimney cover SS Stainless steel/
with PPs gray end pipe
10" Chimney cover SS Stainless steel/
with PPs gray end pipe
6" End pipe PPs gray
10" End pipe PPs gray
6" Termination tee Black PP
10" Termination tee Black PP
6" PPs to PVC
Termination kit
6" Bird screen
10" Bird screen Stainless steel
For specific venting components (terminals, fittings), contact the
respective vent manufacturer.
SSB boilers are equipped with a flue/condensate pressure switch on each
module, able to switch off the burner in case of vent or condensate blockage.
WARNING: Do not attempt to restart the boiler in case of
a
vent or condensate blockage, contact a qualified contractor.
Failure to comply with this WARNING could result in the
accumulation of carbon monoxide gas which can cause
severe personal injury or death.
DANGER: It is extremely important to follow these venting
a
instructions carefully. Failure to do so will cause severe
personal injury, death or substantial property damage.
DANGER: Use of cellular core PVC (ASTM F891), cellular
a
core CPVC or Radel® (polyphenosulfone) in venting
systems is prohibited.
DANGER: Covering non-metallic vent pipe and fittings with
a
thermal insulation is prohibited. Failure to do so will cause
severe personal injury, death or substantial property damage.
WARNING: Do not connect this gas appliance with any other
a
appliance unless approved by manufacturer. Failure to comply
with this WARNING could result in the accumulation of carbon
monoxide gas which can cause severe personal injury or death.
Manufacturer
Centrotherm
Part
Manufacturer
Number
Centrotherm
IAPRF06
Innoflue
Centrotherm
IAPRF10
Innoflue
Centrotherm
IAFRF06
Innoflue
Centrotherm
IAFRF10
Innoflue
Centrotherm
ISCM06
PPs Innoflue
Centrotherm
ISCM10
PPs Innoflue
Centrotherm ISEP0620
PPs
Innoflue ISEP0639
Centrotherm
PPs ISEP106
Innoflue
Centrotherm
ISTT0620
Innoflue
Centrotherm
ISTT1020
Innoflue
Centrotherm
PPs ISLTK06
Innoflue
Centrotherm
PPs IASPP06
Innoflue
Centrotherm
IASSS10
Innoflue
7
SSB