Install Instructions

Page 2 of 18
CANADA:
FLEXMASTER CANADA LTD.
452 ATTWELL DR.
ETOBICOKE, ONTARIO
M9W 5C3
[phone]
U.S.A.:
Z-FLEX US, INC.
20 COMMERCE PARK, NORTH
BEDFORD, N.H.
03110-6911
1(800) 654-5600
Visit our web site at www.z-flex.com
Table of Contents
Contents Page no.
Hazard Definitions 2
Contaminants Notice 3
Observations to Note 3
Minimum Clearances to Vent Termination 4
Joint Procedure 5-6
Clearances to Combustibles Table 6
Side Wall Venting Installation 7
How to Cut Single Wall Pipe 8
Single Wall Adjustable 8-9
Double Wall Adjustable 10
Condensate Tube Installation 10-11
Vertical Venting Installation 12
Installing Fire-Stop Support / Spacer Plate 13
Installing Vent Pipe in an Existing Masonry Chimney 14
Special fittings 15
Illustrations 16-17
Warranty 18
Hazard Definitions
The following terms are used throughout this Installation Guide to bring attention to potential hazards of varying risk levels
or to important information concerning the product and / or its use.
Indicates the presence of a hazardous situation which, if ignored, will result in death, serious
injury or substantial property damage.
Indicates a potentially hazardous situation which, if ignored, can result in death, serious injury
or substantial property damage.
Indicates a potentially hazardous situation which, if ignored, may result in minor injury or
property damage.
Indicates special instructions on installation, operation or maintenance, which are important to
equipment but not related to personal injury hazards.
DANGER!
WARNING!
CAUTION!
NOTICE