Hearthstone Quality Home Heating Products, Inc.
DVI-44 Model 8860
35
through air shutter adjustment; an adjustment
must be made to the gas supply pressure.
Supply
line/manifold
gas
line
pressure
adjustments must be performed by qualified
service personnel. Do not attempt to complete
any part of the installation or adjustment of this
unit unless technically qualified to do so.
Burner Flame Appearance
Once the unit is lit, observe the flame pattern and
adjust as necessary. Also, a periodic visual check of
the burner flame should be performed. The burner
flames can be adjusted by means of the air shutter.
To determine if the burner flame needs adjustment,
it is necessary to view the flame pattern with the
valve output at its highest setting. Allow the unit to
operate for 10 minutes enabling the entire unit to
reach operating temperature and for the flame
pattern to stabilize. The flame pattern should be
similar to the one shown in the image below. There
are several guidelines to aid in determining if the
flame pattern is correct:
1. The flame should not be dirty, smoky, sooty, or
lick the top of the stove.
2. The flame should not rise off the burner; this is
called “lifting”.
3. Flames should not impinge heavily on the log
set. They should “fit” through the pre-formed
spaces designed in the log set.
Photo 10
– Typical Burner Flame Appearance
Daily Operation
Your DVI 44 gas-fired heater is easily operated once
properly installed and adjusted by qualified service
personnel.
The
unit
is
controlled
via
the
ON/REMOTE/OFF switch on the Receiver or by the
Remote Control.
With the Manual
switch set to ‘REMOTE’ you have
the option of operating with the remote. Or you can
set the switch to ‘ON’ and the burner will light and
remain at the previous setting used.
Figure 33
– ON/REMOTE/OFF Switch
You can adjust the flame height via the remote
control, or use the ‘Smart’ mode to let the system
automatically adjust it for you. See the Proflame
GTMFS Use and Installation Instructions included
with the Remote transmitter for detailed system
operation instructions.
During the summer non-heating season, switch the
unit “OFF”, and set the remote control to Intermittent
(IPI) pilot. This will improve the overall efficiency of
the unit as the heat from, and fuel used the pilot are
not wasted. When putting the unit back into service,
replace any batteries with fresh ones, and refer to
the remote initialization instructions on page 38, and
the lighting instructions on page 33.
Note: the unit will produce odors for a short
time when lit after a long period of non-use.
A thorough cleaning of the unit to remove
dust will minimize this effect. Open a window
briefly to help quickly dissipate the odors.
When the unit is first lit, especially when cool, it is
normal to experience some condensation appearing
on the inside of the window glass. This is normal,
