18
I10_092-01 • SILOX S_EN
t
roubleshootInG
Problem
Cause(s)
Solution(s)
The tank does not produce hot water
Primary circuit from external heat
generator is cold
1. Check that heat generator (e.g. boiler)
is operating properly (refer to the heat
generator manual).
The isolating valves of the primary
circuit are closed
2. Open the isolating valves to allow prima-
ry water to fill the outer tank
Make sure that the DHW in-
ner tank is full of water be-
fore pressurizing the primary
circuit.
There is air in the primary tank or circuit
Bleed the air from the primary tank and circuit (refer
to the heat generator manual for more information,
as required).
