Hearth and Home Technologies CB1200I-B - Manual (Page 38)

Page 38 7014-083E September 1, 2008
R CB1200-I Pellet Insert
11
Reference Materials
7. Heat Exchangers
The heat exchangers transfer heat from the exhaust system
into convection air. There are 2 clean out rods located under
the heat exchangers.
8. Heat Output Switch
The heat output switch is located on the right side of firebox,
behind right side panel. The function of the heat output
switch is to regulate the burn rates; low, medium and high
settings.
9. Igniter
The igniter is mounted on the base of the firepot. Combustion
air travels over the red hot igniter creating super heated air
that ignites the pellets.
10. Junction Box And Wiring Harness
The junction box is located on the right side of the appliance,
behind the right front access panel. The junction box and
wiring harness are replaced as one component.
11. Power Supply
The power outlet is located on the right side of the appliance.
Check the wall receptacle for 120 volt, 60 Hz (standard
current). Make sure the outlet is grounded and has the correct
polarity. A good surge protector is recommended. When
operating with a generator you need at least 600 watts of
power, or with an inverter at least 800 watts of power, available
for the appliance during the start cycle.
12. Red Call Light
The red call light is on the right side behind the right side
panel. The function of the red call light is to indicate that the
thermostat is calling for heat.
13. Reset Button
The reset button is located on the right side of firebox
behind right side panel. The function of the reset button is
to momentarily open the thermostat circuit, which restarts
the system.
14. Thermocouple
The thermocouple is located on top of the firepot inside
the thermocouple cover (ceramic protection tube). The
thermocouple sends a millivolt signal to the control box
indicating the preset temperatures of the green and red lights
have been obtained.
15. Thermostat
The appliance is designed to run on a 12 volt AC thermostat.
The heat anticipator, if present, should be set on the lowest
setting available.
When describing the location of a component
part it is always AS YOU FACE THE FRONT
OF THE APPLIANCE.
2. Convection Blower
The convection blower is mounted at the bottom rear of the
appliance. There are 2 impellers, one on each side of the
motor. The convection blower pushes heated air through the
heat exchange system into the room.
3. Combustion (Exhaust) Blower
The combustion blower is mounted on the left side of the
appliance behind the left side panel. It is accessible either
when the insert is pulled out onto the hearth or from both
hinged side openings. The blower is designed to pull the
exhaust from the appliance and push it out through the
venting system.
4. Feed System
The feed system is located behind the firebox and can be
removed as an entire assembly. The assembly includes
the feed motor, mounting bracket, bearing and feed spring
(auger). The hollow feed spring (auger) pulls pellets up the
feed tube from the hopper area and drops them down the
feed chute into the firepot.
5. Firepot
The firepot is made of high quality ductile iron and has a
cleaning pull-out rod. The floor of the firepot opens for
cleaning when you pull out the rod. Be sure that the floor
returns to a completely closed position or your appliance
will not operate properly.
6. Fuse
The fuse is located on the right side of the appliance behind
the side panel. The fuse will blow should a short occur and
shut off power to the appliance.
NOTE:
Do NOT open the control box. This will void the
warranty. If you need to plug in or remove the control
box you must first unplug the appliance.
1. Control Box
a. The control box is located on right side of appliance,
behind the right side panel.
b. There is a light located inside of the control box. The
internal light will turn green when the appliance has
reached a temperature of 200
ο
F (93°C) in the firepot.
and will turn red when it reaches 600 o F (315°C).
c. There is also an internal blue light located in the upper
left corner of the control box. When you plug in the
appliance the blue light will automatically start blinking
1 blink every 10 seconds for 60 seconds and then will
stop.
A. Component Function