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

Appliance description

The Vitoflex 300-RF is an automatic solid fuel boiler
with rotation combustion.
The boiler is made of steel. The lower section contains
the infeed grate. The rotation combustion takes place
in the combustion chamber above.
A B
T
S
R
Q P O
Fig. 1
Sensor well for thermally activated safety valve
A
Boiler return
B
Return temperature sensor
C
Connections, safety heat exchanger
D
Temperature sensor, high limit safety cut-out
E
Boiler water temperature sensor
F
Boiler flow
G
Flue gas fan
H
Flue gas recirculation line
K
C D EFG
N
The Vitoflex 300-RF is designed for automatic fuel
combustion. For fuel specifications, see from
page 42.
H
K
L
M
Ignition fan
L
Feed
M
Grate drive
N
Cleaning hatch, ash box
O
Light barriers, firebed
P
Automatic ash removal
Q
Secondary air damper
R
Drive, rotation mechanism
S
Boiler door
T

Introductory information

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