18
Safety connection and testing for leaks
Installation instructions
Safety equipment block
Install safety lines.
Safety connectionĂ
ĂDNĂ65
. . . . . . . . . . . . . . . . . . . . . . . .
Max. operating pressureĂ
Ă6Ăbar
. . . . . . . . . . . . .
Test pressureĂ
Ă9Ăbar
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low water indicator
Boilers must be equipped with a low
water indicator.
Please note:
Equip boilers with a safety valve
which is type-tested and meets the
requirements of TRDĂ721, and which
must be marked subject to the
respective system version.
Install all pipe runs free of load and
torque stresses.
5862Ă444ĂGB
