11
TECHNICAL ASSISTANCE SERVICE
TECHNICAL ASSISTANCE SERVICE
17
RECYCLING AND DISPOSAL
At the end of its useful working life, do not abandon the buffer tank in the environment, but dispose of it through the proper chan-
nels in accordance with applicable legislation.
18
TROUBLESHOOTING
FAULT
CAUSE
SOLUTION
The buffer tank functions incorrectly or
irregularly
Flow rate too high
− Fit a pressure limiter
− Fit a flow reducer
There are blockages or deposits in the
buffer tank
− Check and clean as necessary
Filling pump not functioning
− Check the pump
The water temperature from the boiler is
too low
− Check the temperature setting
There is air in the primary circuit
− Bleed the circuit
The safety valve is not functioning
correctly
The safety valve is blocked or faulty
− Clean or change the valve
Water flows out of the safety valve
Valve faulty
− Replace the valve
Circuit pressure too high
− Install a suitable pressure reducing
device
Technical Assistance Service
