The fuel pump is switched off when the heater is
switched off.
The hot air ventilator runs until the combustion air
thermostat switches off the ventilator: this allows
the heater to cool down.
The maximum thermostat switches off the heater
when the temperature gets too high.
The fuel supply has an overflow that ensures that
the biodiesel or vegetable oil flows back into the
fuel tank when the fuel pipe is blocked.
The overflow protection switches off the fuel
pump when the burner dish overflows.
2.3
Main components of the stationary
biodiesel or vegetable oil fired heater
(Fig. 3)
A
Cover
B
Combustion chamber
C
Heat exchanger
D
Maximum thermostat
E
Thermostats
F
T-piece with draught regulator
G
Hot air fan
H
Combustion air ventilator
I
Fill filter
J
Control panel
K
Fuel tank
L
Drain cock
M
Fuel filter
N
Fuel pump
O
Identification plate
P
Return line
Q
Drawer
R
Fuel pipe
S
Fuel supply pipe
2.4
Main components of the burner (Fig.
4)
A
Cover combustion chamber
B
Combustion chamber
C
Flame trap
D
Burner ring
E
Seal cord
F
Burner dish
G
Vaporiser
H
Bottom combustion chamber
I
Overflow protection
J
Shovel
2.5
Control panel (Fig. 6)
A
Indicator light, yellow
B
Indicator light, red
C
Bolt fuel tank
D
Rocker switch:
-
0: The pump is switched off
-
1: The pump is in operation
-
2: High pump speed (only for AT 500)
Bio Energy - US
2.6
The heater has the following thermostats:
•
Pump thermostat
When the burner dish is sufficiently pre-
heated, the fuel pump starts up.
•
Hot air thermostat:
The thermostat starts the hot air fan when the
heater reaches a certain temperature.
•
Maximum thermostat
The thermostat stops the fuel pump when the
hot air temperature gets too high.
2.7
•
Flue with rain cap
3
3.1
1.
Remove packaging from the hot air heater
2.
Remove packaging from the loose parts in
the combustion chamber.
3.2
1.
Ensure that the heater is positioned
horizontally.
2.
Correctly attach the parts of the combustion
chamber, see fig. 4.
3.
Attach the various handles to the cover and
the drawer, see fig. 3.
4.
Push the tank bolt up, see fig. 6 (D).
5.
Pull the fuel tank forward.
6.
Always fill the fuel tank through the tank filter
with vegetable oil or biodiesel until the level is
1 inch (25 mm) below the top of the tank.
40.020.952 - rev. 04 - 2011
Thermostat
Accessories
PREPARATIONS
Removing the packaging
Installation
Caution
Only the following oil types may be used
in the stationary biodiesel or vegetable
oil fired heaters:
•
Biodiesel
•
Vegetable oil
English
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