Owner`s manual

Page 10
HW42DF Gas Fireplace
Part No. XG0191 - 031010
Installation
Figure 17. Vertical venting with 2 osets (1 oset= two 90° bends).
C. Vertical (Corner) Installations
AttachanPEL-45(45°elbow)directlyontotheuecollar.Cutthe
PXT-18tosuit,andattachittothePEL-45.Slidethereplaceinto
position and attach to the termination.
Important: Some models are not available to be
installed in a rear vent application. Please refer to
the model specications on page 2 of this manual.
Figure 18. Corner installation.
Figure 19. Flex installation. (NG Models Only)
C. Vertical (Corner) Installations - 45° or less.
UseanMTO-3/PTO-3terminationandanMFL-1/PFL-1orPFL-2/
PFL-2(12"or24"compressedlength)andaframe,ifappropriate.
Flex may be turned to obtain desired degree of angle required but
must not exceed 45°.
Note: Through the wall venting kits are also available for both
the Straight and the Corner Installation. The Kit includes a heat
sheild,aPFL-18(f/f)exiblepipe,andaterminationwithorwithout
a mounting frame.
PEL-45 Elbow
PEL-90 Elbow
PXT-18
Rear Vent Venting Runs
The HW42DF Rear Vent has Only One possible installation which
requires vertical lift. This installation requires that you install the RHS101
heat shield.
Heat Shield
The heat shield (RHS101) must be used on All installations through
the wall, at the point where the vent pipe connects to the termination.
With the heat shield, proper vent clearances can be maintained. The
heat shield is not included with the replace.
To install the heat shield, slide one section over the vent pipe on the inside
of the wall opening, with the circular portion inside the wall cavity. Screw
the shield in place over the wall opening. Install the second section on
the outside of the wall opening sliding the circular portion into the wall
opening.RefertoFigure22&Figure24.
B. Multi-Elbow Installations
Formoredifcultinstallationsituations,the HW42DF Rear Vent may be
installedwithtwo-90°elbowsandupto15'ofhorizontalrun.Ifusing
this installation option, you must adhere to the following guidelines:
therst90°elbowmustbeplaceddirectlyontheuecollar
youmusthaveaminimumverticalliftof50"(measuredfromthe
hearth)
your vent run must fall within the limits set by Figure 22.
Before you install any venting, you must determine whether the venting
runwillbeacceptable.Unacceptableventingcanaffectthereplace's
combustion.