21
Malfunction
Cause
Action
The AVTA valve is leaking
water.
Impurities in the valve.
Remove and clean.
The pulse-controlled burn back
protector valve is leaking water.
Impurities in the valve or the flow
direction of the valve is wrong.
Remove and clean, check flow direc-
tion.
The pulse-controlled burn back
protector valve does not open.
Network pressure too high.
Reduce pressure to 3 bar.
Insufficient heat.
Storage auger feed insufficient,
smoke entering the intermediate
tank and disturbing the photocell.
Ensure sufficient underpressure in the
boiler.
Dust from the fuel disturbing the
photocell in the intermediate
tank.
Hopper filling time must be shortened
to 8-12 secs.
The unit has stopped. Alarm.
Check what is causing the alarm.
Find out the reason for the alarm..
TROUBLE-SHOOTING
Summary of Contents for Multijet 500
Page 1: ...INSTALLATION OPERATION AND MAINTENANCE Multijet 500 1500 hydraulic ...
Page 25: ...25 HYDRAULIC DIAGRAM HTR Hydraulics Oy Multijet 500 1000 kW ...
Page 26: ...26 HTR Hydraulics Oy Multijet 1500 kW HYDRAULIC DIAGRAM ...
Page 38: ...38 DECLARATION OF COMFORMITY ...
Page 40: ...NOTES 40 ...
Page 41: ...41 NOTES ...
Page 42: ...42 NOTES ...
Page 43: ...43 NOTES ...