TacoTherm Dual ZEPTO

Assembly

5.5 Electrical installation

5.5.1 Connecting the heat interface unit to earth

Personnel:

n Electrician

Connect the heat interface unit to earth in accordance with the

country-specific regulations.

5.5.2 Connecting the main electrical cable

Depending on the fastening principle that is used,

the earthing can either be attached to the installa-

tion frame or to the base plate.

DANGER!

Danger due to electric current!

When working with power cables, there is an imme-

diate danger of severe, or even fatal, injury due to

electric current.

– Ensure that the cable is not live when performing

installation work.

– Only have work on electric cables performed by

an electrician.

– Never connect voltage to open cables.

– Before connecting the cable to voltage, ensure

that no persons are near electric cables.

Personnel:

n Electrician

1.

Loosen the screws and remove the cover of the main connec-

tion module.

2.

Connect the main connection in accordance with the electrical

circuit diagram supplied.

3.

Ensure that the main connection is fused separately.

5.5.3 Connecting the standby module

Personnel:

n Heating and sanitary technician

Connect the standby module to the room thermostat.

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Operating instructions

V03 06/2025 Item no. 215250 EA no. 1292