Setting The Response Temperature; Resetting The High Limit Safety Cut-Out (Stb); Connecting The Equipotential Bonding; Commissioning - Viessmann Vitocell 100-U Installation Instructions For Contractors

Installing the high limit safety cut-out (STB)
B
Fig. 19
High limit safety cut-out
A
Plug / of the high limit safety cut-out (to con-
B sF sA
trol unit)

Setting the response temperature

Service instructions

Resetting the high limit safety cut-out (STB)

Service instructions

Connecting the equipotential bonding

Connect the earth bonding in accordance with the
requirements stipulated by your local power supply util-
ity and current regulations.

Commissioning

Service instructions
20
M
1~
D
C
A
(cont.)
Plug / of the solar circuit pump
C sF sA
Solar circuit pump
D
Connect the earthing system in accordance with
c
the technical requirements stipulated by the local
power supply utility and SEV regulations.