Venting Illustrations - Takagi 110 Outdoor Installation Manual And Owner's Manual

110 Indoor, 310 Indoor, and 510 Indoor models
For details of the optional items, refer to the Installation manual for each Optional item.
Horizontal Installation
Hanger
Backflow
preventer*
Vertical condensation drain**
Horizontal Installation
(With direct-venting)
Hanger
Hanger
Vertical condensation
Backflow
drain**
preventer*
See the picture below for detailed connection
instructions to Direct-vent conversion kit.
*Backflow preventer (Recommended for freezing weather conditions: 36 °F (2 °C) and below).
**Vertical condensation drain must be installed in accordance with local codes.
Horizontal Installation with
Direct-vent concentric termination
Wall
Direct-vent
concentric
termination

-Venting illustrations-

Wall
Sidewall vent
termination
Wall
Sidewall vent
termination
Installation of Direct-vent conversion kit
100112184(TK-TV10) with a water heater
20
Page
Vertical Installation
Rain cap
Roof
Backflow
preventer*
Vertical condensation drain**
Vertical Installation
(With direct-venting)
Rain cap
Roof
Backflow
preventer*
Vertical condensation drain**
Air intake cover plate
Installation Manual
Installation
Roof flashing
Fire stop
Roof flashing
Fire stop
Remove the air intake
cover plate to attach
the air intake port from
the Direct-vent
conversion kit into there.
Cover the louver of the
water heater with the plate
provided in the Direct-vent
conversion kit to complete
the conversion to sealed
combustion.