Initial Installation
QUALIFIED INSTALLERS ONLY
Install sealed throat connector or
flashing to prevent leakage of room
air up through chimney.
DV Only: Before installing vent
liners, mark each liner on both
ends to designate which is the
intake and the exhaust.
Measure the height of the chimney
before hand and purchase the
appropriate kit. Never attempt to
over-stretch a flexible liner to
accommodate the height of the
chimney.
Any flue damper must be removed
or blocked permanently in the open
position.
The chimney must be clean, in
good working order and constructed
of non-combustible materials.
Make sure that all chimney
cleanouts are tightly fitting and will
not permit air to leak into the
chimney
DV Shown
BV Shown
Figure 16: Installation of EG31 DV and BV.
a
utomatic
F
Lue
g
as
s
piLL
s
witch
:
NOTE: This heater must be properly connected to a venting system. This heater is equipped with a vent
safety shutoff system designed to protect against improper venting of combustion products. This safety
switch is located on the rear of the appliance close to the draft hood relief opening. If the switch trips
more than once, the venting should be inspected by a qualified service technician for possible blockage
or severe down draft conditions.
BV Only:
The draft hood must be in the same pressure zone as the air inlet. To inspect draft from
the front of the unit, locate the ¼” tube between the louvers (see Figure 17) and check for a draft
Check draft
with a match
or smoke in
a ¼" (6 mm)
tube located
here.
Figure 17: Draft Check.
using smoke. A vacuum or suction into the tube will
indicate proper drafting.
This model can be vented with 4” aluminum or
stainless steel flex vent and/or certified Type B Gas
Vent. The flue collar of the appliance will fit inside
of a standard 4” vent and may be fastened directly
to the vent, check periodically that the vent is
unrestricted and an adequate draft is present when
the unit is in operation.
17
Summary of Contents for EG31 Nova
Page 34: ...Notes 34...
