If your product is delivered with an electric heater, the electrical connections
must be made properly.
TANPERA cannot be held responsible for the damages that occur in the products which do not have a
properly sized safety valve having the above mentioned qualifications.
In order to eliminate the risk of scalding with hot water during use, safety precautions must be taken
in the system to prevent the domestic water temperature from exceeding 60°C.
An appropriately sized expansion tank should be installed in the potable water line in accordance with
the operating pressure of the system and the tank volume of the product.
The pipes must be thoroughly flushed and cleaned before the product is connected.
Pipe connections (heating water and domestic water) should be made as shown in the diagrams in
Chapter 5 of this manual.
6.5.
Electric connection
At least 16 A fuse must be used in the supply line of the electrical control panel.
Halogen-free CE approved cable must be used for the power supply line. If the line length is less than
25 meters, the cable cross-sections given in the table below can be used. Please consult our company
for longer lines.
WARNING: Electrical connections must be made by a qualified technician.
We reserve the right to make changes in technical information.
10
Before filling the tank with water, unused connection ports should be
blocked
with a blind plug.
Electrical control panel must be grounded. To do so, use a grounding cable with a cross-sectional area
of at least 6 mm
and connect it with a separate copper or galvanized steel sheet ground rod from the
existing circuit, in accordance with the relevant local regulations.
Number of Electric Heaters
Maximum Power
Maximum Current
Cable Type
1x7,5 kW
7,5 kW
12 A
4x4 NYY
1X10 kW
10 kW
16 A
4x4 NYY
1x15 kW
15 kW
24 A
4x6 NYY
2x7,5 kW
15 kW
24 A
4x6 NYY
2x10 kW
20 kW
32 A
4x6 NYY
2x15 kW
30 kW
48 A
4x10 NYY
To ensure the safety and maintenance of the product and to monitor and control the system,
necessary fittings and accessories (cut-off valve, check valve, drain tap, pressure reducer, strainer,
manometer, thermometer, temperature sensor, thermostat etc.) should be placed on the unit and
at
the appropriate places
in
the system.
In order to
be able to
isolate the unit from the system when needed, cut-off valve must be
installed at all connections. It is recommended that the connections are made with unions to
be able to easily disconnect the unit from the system when needed.
The accessories such as sensor, thermostat etc. required to control the temperature of the water in
the tank can be mounted
at the special
connection ports on the tank.
2
