26
Akvaterm accumulators do not require daily
servicing, but a superficial
annual inspection
should be performed.
The annual inspection should examine all con-
nections to the accumulator:
Hatch sealing surfaces
The plastic cover must be removed when
checking a hatch.
Connections
Any need to top up the accumulator is
grounds for suspecting a leak in the sys-
tem.
Contact your plumber immediately on detect-
ing a leak or other abnormality.
Repeatedly topping up a heating system caus-
es damage and the need to do so may indicate
the presence of a leak.
Troubleshooting
There are several possible causes of pres-
sure fluctuations. The most common reasons
are listed below. Please contact the firm that
installed your appliance or a local plumbing
business on observing any of the following
faults.
• A leak in the system
• The expansion tank is the wrong size or its
precharge pressure is incorrect
• Boiling occurs in the system
• There is air in the system
• The pressure gauge is not working
correctly
The accessories and materials supplied to-
gether with the accumulator must be installed
and operated according to the manufacturer’s
instructions by a suitably qualified professional
fitter, allowing for statutory regulations and
precautions. The supplier must be notified im-
mediately of any problems arising from these
accessories.
5. OPERATION AND SERVICING
EN
Summary of Contents for AKVA B 2000
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