35
Section 1 - Furnace Installation
5. Close and secure the rebox door. Do not use
the rebox door to ram wood into the outdoor
furnace. Do not operate the outdoor furnace
with the rebox door open. Combustion in the
rebox cannot be controlled if the rebox door is
left open or unsecured. If the rebox door is left
open, an uncontrolled burn will result. To return to a
controlled burn, close and secure the door.
CLEANING AND INSPECTING
WARNING
Stay as far away as possible from the door area
when opening the door.
1. Open the door to the rebox and if necessary, clean
the front area of the rebox of excess ashes or
deposits.
NOTE: Use extreme care when accessing the
rebox to clean out ashes. Hot gases could be
released out of the rebox door.
2. Close and secure the rebox door. Do not operate
the outdoor furnace with the rebox door open.
Combustion in the rebox cannot be controlled if the
rebox door is left open or unsecured. If the rebox
door is left open, an uncontrolled burn will result.
To return to a controlled burn, close and secure the
door.
NOTE: Creosote is an accumulation of
combustion by-products on the surfaces of wood-
burning appliances. Twice a month during the
heating season, inspect for excessive creosote
buildup on the rebox walls, ue and chimney.
If present, the buildup should be removed for
proper operation and re safety. Creosote, if
ignited in the chimney, results in an extremely
hot chimney re. In case of a chimney re, close
the rebox door.
Fig. 43
CONTROL LOCATIONS
Fig. 44
ADJUSTING WATER TEMPERATURE
The high water temperature setting can be adjusted
anywhere between a range from 150ºF-195ºF. At
10˚F less than the temperature setting (10˚F being the
thermostatic differential), the controller will start the
draft cycle by opening the damper (and activating the
optional draft inducer, if so equipped). When OUT is
indicated on the display, the outdoor furnace is calling
for heat.
The controller has been preset at the factory to 185ºF. To
change the setting (because of a higher than normal heat
load or cooler weather) use the following procedure.
NOTE: To reduce condensation in the rebox,
it is not recommended to set the temperature
below 185˚F (85˚C).
1. Press the SET button on the temperature controller.
"SP" will appear in the display.
2. Press SET again to display the current setpoint
temperature. The factory preset is 185˚F.
3. Press the UP or DOWN button until the desired
value is displayed. This setting can only be set
between 150˚F and 195˚F.
4. Press SET to save the setting. "SP" will appear.
5. To exit the programming mode, either press the SET
and DOWN buttons at the same time or wait one
minute and the controller will automatically exit.
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