Appliance Description; Introductory Information - Viessmann VITOFLEX 300-UF Operating Instructions Manual

Appliance description

The Vitoflex 300-UF is a fully automatic solid fuel boiler
with grate combustion.
The boiler is made of steel and is lined with firebricks.
The combustion retort and the infeed grate are instal-
led in the combustion chamber.
Fig. 1
Boiler flow
A
Boiler water temperature sensor
B
Safety heat exchanger
C
Temperature sensor, high limit safety cut-out
D
Boiler return
E
Sensor well for thermally activated safety valve
F
Heat exchanger door
G
In the Vitoflex 300-UF, fuels as defined in chapter
"Ordering fuel" can be combusted in an automatic
process.
Pneumatic cleaning system (optional)
H
Combustion chamber door
K
Connection, ash removal screw conveyor
L
Cleaning aperture
M
Cleaning cover, combustion retort
N
Connection, secondary air fan
O
Cleaning cover, flue gas collector
P

Introductory information

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