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HW-Series Gas Fireplace
Part No. XG0190 - 071409
Installation
Figure 21a.
Corner installation.
(Installation Not Available for L.P.)
Figure 21b.
Flex installation.
(Installation Not Available for L.P.)
Note: Through the wall venting kits are also available for both
the Straight and the Corner Installation.
The Kit includes a
heat sheild, an PFL-20 (f/f) flexible pipe, and a termination with or
without a mounting frame.
2. 45° Corner Installation.
Attach an PEL-45 (45° elbow) directly onto the flue collar. Cut the
PXT-20 to suit, and attach it to the PEL-45. Slide the fireplace into
position and attach to the termination.
3. Corner Installation — 45° or less.
Use an PTO-3 termination and an 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°.
Important:
For Rear Vent units use 5/8 Vent ONLY
B. Multi-Elbow Installations
For more difficult installation situations, the HW38-DF 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 first 90° elbow must be placed directly on the flue 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 22b.
Before you install any venting, you must determine whether the venting
run will be acceptable. Unacceptable venting can affect the fireplace's
combustion.
The Venting Graph
Measure the vertical height from the fireplace hearth to the centre of the
termination and the horizontal run from the fireplace flue collar to the wall
flange of the termination. Plot on the Venting Graph (Fig. 22b) with an 'X'.
If the 'X' falls on or above the top boundary of the shaded area, the
installation is acceptable.
Example A: (Acceptable Installation)
If the vertical dimension from the hearth is 84" and the horizontal
run to the wall flange of the vent termination is 36", this would be
an acceptable installation.
Example B: (Acceptable Installation)
If the vertical dimension from the hearth is 90" and the horizontal
run to the wall flange of the vent termination is 126", this would be
an acceptable installation.
Example C: (Unacceptable Installation)
If the vertical dimension from the floor of the fireplace is 78" and
the horizontal run to the wall flange of the vent termination is 108",
this would NOT be an acceptable installation.
Figure 22b.
HW38D-F Multi-Elbow Venting Graph.
PEL-45 Elbow
PXT-12
28 3/4”
A
C
B
18”
5/8”
NG &
LP
Power Vent models, EDVPV47
LDVPV47, EDVRSPV47, and
EDVWSPV47 to be used within the
shaded area of graph. (See BELOW for
applicable Product information).
