Flue Gas Cyclone (Optional); Pneumatic Cleaning System (Optional) - Viessmann Vitoflex 300-RF series Service And Maintenance Instructions

Vitoflex 300-RF Service & Maintenance
Cleaning
(continued)

Flue gas cyclone (optional)

The flue gas cyclone minimizes dust emissions and is
designed as a multi-cyclone with an axial function.
The cyclone is completely insulated and provided with a
total of three lids for cleaning. The untreated exhaust flue
gas chamber is cleaned via the cleaning lid on the side.
The clean exhaust flue gas chamber is cleaned via the top
or rear cleaning lid (unused blower connection).
The ash container, which is provided with a trolley,
connects to the cyclone by quick-action fasteners and
easily moves out for emptying. The flue gas exhaust
blower can be mounted either on top or on the side, as
desired.
After approx. 1000 operating hours:
Disconnect the power, unscrew the butterfly nuts,
pull out the motor with impeller and clean the assembly
with a broom or wire brush.
After every cleaning of the boiler heat exchanger:
Open the side lids and clean the guide blades of
the cyclone with a hand-brush.
Check the level of the ash container
regularly and empty the bin before it is
completly full.
IMPORTANT
Never operate the boiler without an ash bin!

Pneumatic cleaning system (optional)

- Operation and maintenance of the air compressor
(optional) according to the manual that comes with
the system.
- For a field supplied air compressor, the compressor
has to be suited for continuous operation or be
secured against continuous operation (e.g. timer
for limiting running time).
- Continuous operation of the compressor indicates
leakage in the air system. Check air supply line and
valves for leakage.
Regularly drain condensation water
in the compressed air distribution bar.
CAUTION
RISK OF INJURY: Shut the system off before starting
any cleaning. Be absolutely sure to wear protective
gloves, protective eyewear if required and use the
cleaning tools that come with the system (danger of
blow-ups, burns and getting crushed)!
Maintenance
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