14
TECHNICAL ASSISTANCE CENTRE
b
Tighten the bolts (7), proceeding diagonally around
the flange to apply pressure uniformly around the
seal.
- Fill the storage cylinder’s DHW (secondary circuit)
and check that there are no leaks from any of the
seals
- Check the performance of the storage cylinder.
9
8
7
6
5
4
19 RECYCLING AND DISPOSAL
At the end of its useful working life, do not abandon the
storage cylinder in the environment, but dispose of it
through the proper channels in accordance with applicable
legislation.
20 TROUBLESHOOTING
SUPPLEMENTARY HEATING CIRCUIT
FAULT
CAUSE
SOLUTION
The storage cylinder functions
incorrectly or irregularly
Flow rate too high
-Fit a pressure limiter
-Fit a flow reducer
There are blockages or deposits in the
domestic hot water circuit
-Check and clean as necessary
The pump is malfunctioning
-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
SOLAR COLLECTOR CIRCUIT
FAULT
CAUSE
SOLUTION
The storage cylinder functions
incorrectly or irregularly
There is air in the circuit
-Bleed the circuit
The flow rate is too low or too high
-Check the flow rate of the collector
circuit
Pressure is too low
-Check that circuit pressure is
approximately 3 bar when cold
There is lime scale or sludge in the
cylinder
-Check and clean as necessary
The storage cylinder loses a lot of
heat overnight
There is natural circulation to the
collectors
-Make sure that the non-return valve is
efficient and closes properly. Replace
if necessary
Summary of Contents for IDRA MS 200
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