Installation / Operation Instruction Manual

Venting continued-

THROUGH THE ROOF VENTING: (VERTICAL VENTING CONCENTRIC

VENT TERMINAL):

Cut the necessary holes through the roof and ceiling and install the vent

connector as shown in Figure 7. Make sure that the installation meets the local

codes and/or the National Fuel Gas Code ANSI Z223.1 (Latest Edition) or

CAN/CGA B149 installation code (latest edition). A condensate kit must be

installed when venting through the roof.

Figure 7

NOTE: For installations requiring both horizontal and vertical runs,

the following rule must be followed. Total length of straight pipe

(both horizontally and vertically) must not exceed the equivalent

length listed in these instructions. For the concentric vent terminal

the maximum vent length is reduced by 20 feet.

CAUTION

FOR VERTICAL INSTALLATIONS WITH CONCENTRIC VENT

TERMINAL, CONDENSATE KIT, P/N 239-45875-00, MUST BE USED.