Herz BioFire 1000, Operating Instructions Manual

Page: 78 / 98

11 Maintenance schedule
78
ID-fan
cyclone
Function test of correct working of
the ID-fan by using the aggregate
test.
Check ID-Fan for abnormal or
conspicuous running noises.
At cyclone maintenance cover open
and if necessary ash remove in the
cone.
Thermal valve for
security heat
exchanger
Check thermal safety valve
tightness/function.
Safety valve Check safety valve tightness
System pressure
Check system pressure
Minimum pressure: 1,5 bar (cold)
Maximum pressure: see boiler plate
Fire extinguisher
Check fire extinguisher securing and
seal as well as hose and nozzle
(according to national standard)
Sensor barrier
screw off maintenance cap
Clean sensors on the inside of the
intermediate hopper with soft tissue
on the left and right (The cleaning
interval depends on the fuel and may
be necessary weekly if necessary).
Ash storage
Ash has to be stored in a non
flammable, air tight container till
disposal.
Boiler room
Remove flammable materials, except
wood chips or pellets stored in a
appropriate
container, from the
operating room
Fire protection
Check structural fire protection and
fire doors (e.g.: self-locking fire door)