67

12.1 - CATEGORY

12.2 - CATEGORY

WARNING!!!

WARNING!!!

Venting of Appliances

National Fuel Gas Code, ANSI Z223.1/NFPA 54 or

Venting Systems and Air Supply for Appliancesthe CAN/CSA B149.1, Natural Gas and Propane Installation

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

The vent system shall

WARNING!!!

WARNING!!!

68

69

Materialin USA in CANADA

Polypropylene

Polypropylene

Pipe cement/primer

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! This heater

WARNING!!!

WARNING!!!

70

the Material Part

PVC IPEX (System 636) 199 196006

PVC IPEX (System 636) 399, 500 196021

CPVC IPEX (System 636) 199 197009

CPVC IPEX (System 636) 399, 500 197021

PVC IPEX (System 636) 199 196025

PVC IPEX (System 636) 399, 500 196124

CPVC IPEX (System 636) 199 197201

CPVC IPEX (System 636) 399, 500 197202

3” Wall termination kit PVC IPEX (System 636) 199 081219

PVC IPEX (System 636) 199 196985

PVC IPEX (System 636) 399, 500 196986

CPVC IPEX (System 636) 750, 1000 197203

PVC/CPVC IPEX (System 636) 199 196051

PVC/CPVC IPEX (System 636) 399, 500 196052

PVC/CPVC IPEX (System 636) 750, 1000 196090

3” (80mm) Two (and single) pipes roof or wall terminal Polypropylene 199 ISELL0387UV

4” (110mm) Two (and single) pipes roof or wall terminal Polypropylene 399, 500 ISELL0487UV

6” (160mm) Two (and single) pipes roof or wall terminal Polypropylene 750, 1000 ISELL0687UV

3” (80mm) Heater adapter Polypropylene Cosmogas 199 62617332

4” (110 mm) Heater adapter Polypropylene Cosmogas 399, 500 62617333

6” (160mm) Heater adapter Polypropylene Cosmogas 750, 1000 62617334

Polypropylene 199 IASPP03

Polypropylene 399, 500 IASPP04

Polypropylene 750, 1000 IASSS06

Stainless steel Duravent (FasNSeal) 199 FSELB9003

Stainless steel Duravent (FasNSeal) 399, 500 FSELB9004

Stainless steel Duravent (FasNSeal) 750, 1000 FSELB9006

3” Heater adapter Stainless steel Duravent (FasNSeal) 199 FSA-80MM3

4” Heater adapter Stainless steel Duravent (FasNSeal) 399, 500 FSA-100MM4

6” Heater adapter Stainless steel Duravent (FasNSeal) 750, 1000 FSA-160MM6

Stainless steel Duravent (FasNSeal) 199 FSBS3

Stainless steel Duravent (FasNSeal) 399, 500 FSBS4

Stainless steel Duravent (FasNSeal) 750, 1000 FSBS6

71

WARNING!!!

WARNING!!! The air

WARNING!!!

WARNING!!! Using air

Polypropylene and stainless

inlet connection on the appliance and

inlet pipe is recommended in cold climates to prevent the condensation

CPVC or ABS air inlet

solvents and standard commercial

a proper seal at the appliance connection and the air inlet cap

type clamp to seal the pipe to the air

WARNING!!!

WARNING!!! Failure to

WARNING!!!

WARNING!!! All air intake

72

12.6 - PVC/CPVC

WARNING!!!

WARNING!!!

Figures

WARNING!!!

WARNING!!! This

WARNING!!!

WARNING!!! Do not

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

(see

12.6.1 - Installing PVC/

and solvents that are approved for the

to prevent contamination of

even coat of approved cement to

even coat of approved cement to

73

Figure 12-9 PVC/CPVC air intake/

A

B

F

P

F

H

G

A

L

N

020010.01.010

Figure 12-10 PVC/CPVC

pipe to

020010.01.016

pipe to

12.6.2 - PVC/CPVC air

. This connection

WARNING!!!

WARNING!!! Do not

020010.01.039

CAUTION!!!

74

12.7 - Stainless

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! This

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

Failure to

12.7.1 - Stainless steel air

To connect a stainless steel pipe to

All vent pipes connections

75

Figure 12-11 Stainless steel

A

B

F

P

R

F

H

R

G

A

L

NA

B

F

P

R

F

H

R

G

A

L

N

020010.01.038

Figure 12-12 Stainless steel

pipe to

020010.01.016

pipe to

12.7.2 - Stainless steel

To connect a stainless steel pipe to the vent connection proceed as

020010.01.039

CAUTION!!!

76

WARNING!!!

WARNING!!!

Figures

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! Do not

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!!

Failure to

All vent pipes connections

adhere to the polypropylene vent

77

To connect a polypropylene pipe to

To connect a polypropylene pipe to the vent connection proceed as

WARNING!!!

WARNING!!! Do not

pipe to

020010.01.016

pipe to

CM

D

A

B

F

D

A

E

P

F

H

G

L

N

020010.01.010_PP

020010.01.039

CAUTION!!!

78

WARNING!!!

WARNING!!!

normal operation from the inlet air

WARNING!!!

WARNING!!!

Figures

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! Heater

WARNING!!!

WARNING!!!

All vent pipes connections

to prevent

79

WARNING!!!

WARNING!!!

Figures 12-15, 12-16 or 12-22.

80

12.10.1 - Vent/air

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! Do not

81

WARNING!!!

WARNING!!! Do not

Termination template

82

hole as close as desired to the air pipe

WARNING!!!

WARNING!!!

Termination template

of each air

for vent terminal

83

installation

CAUTION!!!

properly connected to the concentric vent

Vent

intake

84

appliances are vented near each

WARNING!!!

WARNING!!! Do not

intake

85

WARNING!!!

WARNING!!!

WARNING!!!

WARNING!!! Do not

inlet and

line

Alternate air

terminal may

terminal

The air inlet pipe and vent pipe can

the vent termination at least 1 foot

as close as desired to the air pipe

86

terminate each vent/air connection

WARNING!!!

WARNING!!!

vertically from

any air inlet

vertically from

any air inlet

vent pipe from another heater

87

usage

penetrates the roof and at least 2

CAUTION!!!

vent pipes are properly connected to the concentric vent termination

people or animals

Air

Air

Air

88

appliances are vented near each

WARNING!!!

WARNING!!! NEVER

appliances are vented near each

clearance

89

MODELFLUE SIZE

FAMILY OF MATERIAL

MANUFACTURER ADAPTER INCREASER AIR INLETVENT ROOF TERMINAL

199steel

399500 steel

810005545

7501000 steel

A

B

C

A

B

C

020010.01.040

13.1 - CAT II:

13.2 - CAT II:

90

inlet

91

the installation of an additional pipe to

CATEGORY II:

WARNING!!!

WARNING!!! Failure to use

the diameter of the common vent

WARNING!!!

WARNING!!!

professionals for the installation of hard