5
•
All hot works (such as soldering, welding or brazing) must be
performed on tubes detached from the heat battery
(minimum 1 metre away).
•
This product is NOT suitable for tank fed hot water system.
•
Do not immerse this product in water or any other liquid.
1.4
Electrical Safety
•
The product must be earthed correctly and have its own
independent electrical supply (with correct voltage and
circuit breakers).
•
The point of connection to the mains should be readily
accessible and adjacent to the Heat Battery installation.
•
Connection must allow isolation of the electrical supply. The
means of isolation must be accessible to the end user after
installation.
•
Disconnection must be achieved by a
fused spur
in
accordance with the wiring rules.
•
Ensure that there is water in the appliance before switching
on electrical supply.
•
All models in this manual are designed for heating by using a
Low Temperature Heat Pump and as a backup by using an
integrated electric heater.
1.5
Water Safety
•
Minimum
working pressure of Heat Battery is
0.15 MPa / 1.5
Bar
.
Maximum
working pressure of Heat Battery is
1.0 MPa
/ 10 Bar
. See section 2.5.2 for detailed specifications.
