119
Boosting DHW heating
The booster heating function is activated
if a switching period is selected for the
fourth time phase.
The set temperature value for the heat-
ing boost is adjustable in coding address
"58".
Internal extensions (accessories)
Internal extension H1
The internal extension is integrated into
the control unit housing. The following
alternative functions can be connected
to relay output
sK
. The function is allo-
cated via coding address "53":
■ Central fault message (coding
address "53:0")
■ DHW circulation pump (coding
address "53:1") (only for weather-
compensated operation)
Function description
Weather-compensated control unit
(cont.)
5692 843 GB
Summary of Contents for Vitodens 200 WB2C 45
Page 147: ...147 5692 843 GB...
