User Guide

20 Page
-Venng illustraons-
110 Indoor, 310 Indoor, and 510 Indoor models
For details of the optional items, refer to the Installation manual for each Optional item.
HorizontalInstallaonwith
Direct-ventconcentricterminaon
Wall
Direct-vent
concentric

InstallaonofDirect-ventconversionkit
100112184(TK-TV10) with a water heater
Installaon
Installaon Manual
*Backflow preventer (Recommended for freezing weather conditions: 36 °F (2 °C) and below).
**Vertical condensation drain must be installed in accordance with local codes.


VercalInstallaon
(Withdirect-venng)
Roof


preventer*
Fire stop

Rain cap
HorizontalInstallaon
(Withdirect-venng)
Sidewall vent


preventer*

drain**
Wall
Hanger
Hanger
HorizontalInstallaon
Hanger
Wall
Sidewall vent
termination
Vertical condensation drain**
Backflow
preventer*
VercalInstallaon
Backflow
preventer*
Rain cap
Roof
Vertical condensation drain**
Roof flashing
Fire stop
Air intake cover plate
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.