Hearthstone Quality Home Heating Products, Inc.
Tucson DX/ST Model 8702
36
Note:
Very little movement is needed to substantially
change the burn and flame patterns. Some
conditions cannot be corrected 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 temperature and for the flame pattern to
stabilize. The flame pattern should be similar to the
one shown in Photo 38. 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 pan 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 38 – Typical Burner Flame Appearance
Daily Operation
Your Tucson gas-fired heater is easily operated
once installed and adjusted by qualified service
personnel. The unit is controlled via the
ON/OFF/T’STAT switch (ST model),
ON/REMOTE/OFF switch on the Receiver (DX
Model) or by the Remote Control (DX model).
For the ST model:
simply slide the switch to the ON
position to automatically light the burner and enjoy
the heat from the unit. Slide the switch to ‘T’Stat’ to
control your stove with an optional wall thermostat,
or remote thermostat.
Manually adjust the flame height on the variable
output control located on the gas control valve; you
can vary the rate of heat output to meet the heating
requirements of the season.
Photo 39 – ST Valve Output Control
For the DX model
: with the Receiver switch set to
‘REMOTE’ you have the option of setting the
thermostat on the remote control to the desired room
temperature and the unit will cycle on and off as
required. Or you can set the switch on the Receiver
to ‘ON’ and the burner will light and remain on High
until you turn it off.
Photo 40 – DX Receiver Switch
You can adjust the flame height on the DX via the
remote control, or use the ‘Smart’ mode to let the
system automatically adjust it for you. See the
Proflame GTMF use and installation instructions
included with the Remote transmitter for detailed
system operation instructions.
Summary of Contents for Tucson 8702 DX
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