Typical Installation Sequence; Detailed Installation Steps - Lennox Hearth Products EMDVSTNM Installation Instructions Manual

Vented gas fireplace heaters direct vent multi-open elite series
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Terminate multiple vent terminations according
to the installation codes listed above.
Horizontal Vent Termination Clearances
The horizontal vent termination must have a
minimum of 3" (76 mm) clearance to any over-
head combustible projection of 2-1/2" (64 mm)
or less. See Figure 5. For projections exceed-
ing 2-1/2" (64 mm), see Figure 5 . All horizontal
terminations may be located as close as 6"
(152mm) to any (non-combustible and com-
bustible) exterior sidewall. This distance may
be decreased to 2" (51mm) for non-combus-
tible exterior sidewalls only, if the SV4.5HT-2
termination is used. For additional vent loca-
tion restrictions refer to Figure 8 on page 6 .

TYPICAL INSTALLATION SEQUENCE

The typical sequence of installation follows,
however, each installation is unique resulting
in variations to those described.
See the page numbers references in the follow-
ing steps for detailed procedures.
Step 1.
(page 10) Construct the appliance
framing. Position the appliance within the
framing and secure with nailing brackets.
Step 2. (page 10) Route gas supply line to
appliance location.
Step 3. (page 10) Install the vent system and
exterior termination.
Step 4. (page 23) Field Wiring
a. Millivolt Appliances – The operating control
switch is factory installed.
b. Electronic Appliances – Connect 120 Vac
electrical power to the appliance receptacle.
Step 5. (page 24) Install blower kit (optional
equipment).
Step 6. (page 24) Make connection to gas
supply.
Step 7. (page 24) Install the log set, ver-
miculite and ceramic fiber chunks.
Step 8. (page 24) Checkout appliance op-
eration.
Step 9. (page 25) Install glass enclosure
panels.
Step 10. (page 25) Adjust burner primary air
shutter to achieve proper flame appearance.
Step 11. (page 26) Install the hoods.

DETAILED INSTALLATION STEPS

The appliance is shipped with all gas controls and
components installed and pre-wired.
1 - Remove the shipping carton.
2 - Remove the top radiant panel (see Figure 6) .
3 - Lift the pressure relief plates and remove
the cardboard from underneath each of them.
4 - Open the control compartment access
panel, by actuating the spring-loaded magnetic
catches securing the panel, gently depressing
the outer top corners of the panel until the
catches "pop" the panel free and allowing it to
swing out and down to open.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Horizontal Vent Termination Clearances
Combustible Projection
2-1/2 inches or less in length
Combustible Projection
greater than
2-1/2
inches in length
Ventilated
Soffit
Unventilated
Soffit
18"
12"
(457 mm)
(305 mm)
Termination Kit
Figure 5 - Side Elevation View
Top Radiant Panel
Bottom Bustle
Control Compartment Access Panel
Figure 6
Unit Parts Identification
5 - Remove the bottom control compartment
access panel by compressing the spring-loaded
hinge pin on the left side until it disengages from
the left cabinet panel hole.
EDVST SHOWN
(EDVPF - NO NAILING FLANGES
ON END WITH GLASS PANEL)
Nailing Flanges
Turn tabs down and secure to the floor with
8d nails or other appropriate fasteners
on all sides of the unit which do not have
viewing glass panels.
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
All horizontal terminations
may be located as close
as 6" (152mm) to any
(non-combustible and
combustible) exterior
sidewall. This distance
may be decreased to
2" (51mm) for non-
combustible exterior
sidewalls only, if the
SV4.5HT-2 termination
3"
(76 mm)
Pull the panel away from the fireplace. See
Top Bustle
Figure 54 on page 24.
6 - Remove the modesty panel by pulling the
bottom right corner of the modesty panel out
slightly to disengage the snap-fit feature; lift
the modesty panel by the tab on the panel's
right end, pull the right end of the panel away
from the cabinet and then pull the panel diago-
nally out of the left side cabinet panel slots. (In
the above procedure, reverse the words "left"
and "right" for EDVCR models). Remove the
modesty panel carefully, so that none of the
wires become loose or disconnected.
7 - Open the two latches (located under the
firebox floor) securing the glass enclosure
panel. Remove the panel by tilting it outward at
the bottom and lifting it up. Set the door aside
protecting it from inadvertent damage. See
Figure 57 on page 25.
(FOR EDVCR VIEW, INTERCHANGE SIDES)
Remove these two screws and
use them when installing
the nailing flanges.
is used.
Termination Kit
EDVCL SHOWN
Figure 7
5

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