The FT Series Floor Standing, Heating Only Boiler
Page 25
4.10.1 Concentric Venting Systems
Both concentric venting systems are approved for a total linear length of 25 ft and noted special adaptor and up
to a maximum of 3 90° concentric elbows with either a horizontal or vertical concentric exhaust/intake
termination. The entire venting system must slope back to the boiler to allow drainage of condensate. Please
refer to Section 4.6 for approved termination locations for all applications.
Detailed installation instructions must be followed in this manual as outlined in the sections below. Only listed
special accessories recorded in this manual are allowed for use in concentric venting applications.
Note:
FT part numbers shown in Table 6 and 7 are directly available from your local FT boiler wholesaler
or supplier.
Duravent Part Number Description Part Number
PP Offset kit FT3001
PP Stub-out kit FT3002
PP to Heat-Fab adaptor FT3003
Telescopic concentric and 90°elbow kit FT3004
3PPC-E90 3˝ x 5˝ concentric 90°elbow
3PPC-P1000 3˝ x 5˝ concentric pipe 1000mm
3PPC-P500 3˝ x 5˝ concentric pipe 500mm
3PPC-VCT 3˝ x 5˝ concentric vertical termination
3PPC-HCT 3˝ x 5˝ concentric horizontal termination
The following concentric venting systems and components are approved for use with the FT oor standing boilers:
Table 6: Approved Heat-Fab SC series 3˝ x 5˝ stainless steel concentric venting components.
Heat Fab Part No. Description Part Number
Dual pipe to concentric appliance adaptor FT3006
SCO3E90 3˝ x 5˝ 90° concentric elbow
SCO3E45 3˝ x 5˝ 45° concentric elbow
SCO3AJ 3˝ x 5˝ adjustable length pipe (12˝ to 18˝)
SCLO3L36 3˝ x 5˝ ft length concentric pipe
SCO3VT 3˝ x 5˝ vertical termination adaptor
SCO3RC 3˝ vertical rain cap
SCO3HT 3˝ x 5˝ horizontal termination adaptor
9390TEE 3˝ Tee termination with screen
9390 3˝ mitered termination with screen
3 SCREEN TERMINATION 3˝ screen termination
Table 7: Approved Duravent PolyPro (PP) 3˝ x 5˝ concentric venting material and special listed accessories.
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