Assembly

TacoTherm Dual ZEPTO

5.4.5 Connecting the pressure relief line to the safety valve

Fig. 28: Connecting the pressure relief

line

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

Operating instructions

39

3.

NOTICE!

Damage due to excessive strain on the pipes!

To avoid subjecting the pipes to excessive tension, hold the

pipes in place and tighten the bolted connections using an

adjustable spanner.

ð The radiator lines have been connected.

Use the same procedure for the optional lower con-

nections. If filling is necessary, proceed in accord-

ance with Ä Chapter 7 ‘Preliminary commissioning’

on page 42.

Personnel:

n Heating and sanitary technician

Route and connect a pressure relief line to the discharge line of

the safety valve (Fig. 28).

In this regard, observe the country-specific regulations and

standards, e.g. EN 12828.

The heat interface unit has a discharge line that runs

from the safety valve to the lower edge of the unit.