Cleaning And Inspecting; Control Locations; Adjusting Water Temperature - Central Boiler CL 4030 Owner's Manual

Fig. 43
WARNING
When adding wood to the firebox, be careful not
to get pinched between the wood and the door
frame or any part of the outdoor furnace. Use
extreme care with large pieces of wood that may
be difficult to handle.
5. Close and secure the firebox door. Do not use
the firebox door to ram wood into the outdoor
furnace. Do not operate the outdoor furnace
with the firebox door open. Combustion in the
firebox cannot be controlled if the firebox door is
left open or unsecured. If the firebox 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 firebox and if necessary, clean
the front area of the firebox of excess ashes or
deposits.
NOTE: Use extreme care when accessing the
firebox to clean out ashes. Hot gases could be
released out of the firebox door.
2. Close and secure the firebox door. Do not operate
the outdoor furnace with the firebox door open.
Combustion in the firebox cannot be controlled if the
firebox door is left open or unsecured. If the firebox
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 firebox walls, flue and chimney. If present,
the buildup should be removed for proper
operation and fire safety. Creosote, if ignited in
the chimney, results in an extremely hot chimney
fire. In case of a chimney fire, close the firebox
door.
Section 2 - Operating Instructions
Fig. 44

CONTROL LOCATIONS

Fig. 45

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, use the following procedure.
NOTE: The high water temperature can be set only
between 150ºF and 195ºF. It is not recommended
to set the temperature below 165°F.
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.
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