29
Commissioning assistant
sequence
Explanations and references
DHW
Settings for DHW heating according to the system components
■
Not installed
System without DHW heating
■
Cylinder with one sensor System with DHW cylinder with 1 cylinder temperature sensor
■
Cylinder with one sensor
and DHW circulation
pump
System with DHW cylinder with 1 DHW cylinder temperature sensor and
DHW circulation pump
■
DHW comfort function
Only for gas condensing combi boilers (cannot be changed)
■
Loading cylinder with
one sensor
Gas condensing storage combi boiler with integral loading cylinder
■
Loading cylinder with
one sensor and DHW
circulation pump
Gas condensing storage combi boiler with integral loading cylinder and DHW
circulation pump
■
Loading cylinder with
two sensors
Gas condensing storage combi boiler or gas/solar condensing storage combi
boiler with integral loading cylinder
■
Loading cylinder with
two sensors and DHW
circulation pump
Gas condensing storage combi boiler or gas/solar condensing storage combi
boiler with integral loading cylinder and DHW circulation pump
Low loss header/buffer cyl-
inder
Settings for the consumer circuits according to the system components
■
Not installed
There is no low loss header or heating water buffer cylinder in the system.
■
Low loss header, heating
only
System with low loss header, without DHW heating
■
DHW heating upstream
of low loss header
DHW heating with e.g. separate DHW cylinder connected upstream of the low
loss header
■
DHW heating down-
stream of low loss head-
er
DHW heating with e.g. separate DHW cylinder connected downstream of the
low loss header
■
Buffer cylinder, heating
only
System with heating water buffer cylinder, without DHW heating
■
DHW heating upstream
of buffer cylinder
DHW heating with e.g. separate DHW cylinder connected upstream of the
heating water buffer cylinder
■
DHW heating down-
stream of buffer cylinder
DHW heating with e.g. separate DHW cylinder connected downstream of the
heating water buffer cylinder
Solar
Solar thermal system connected to heat generator via EM-S1 extension
(ADIO, SDIO/SM1A electronics module)
Setting subject to the design of the solar thermal system
EM-S1 extension installation and service instructions
■
No solar function
■
With DHW heating
■
With central heating
backup
Only adjustable for SDIO/SM1A electronics module (not for Vitodens 242-F)
■
With 2nd cylinder pre-
heating
Only adjustable for SDIO/SM1A electronics module (not for Vitodens 242-F)
■
With thermostat function
Only adjustable for SDIO/SM1A electronics module (not for Vitodens 242-F)
Commissioning, inspection, maintenance
Commissioning the system
(cont.)
6130884
