Solid Fuel Boiler; General - Siemens LMS14 User Manual

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6.16 Solid fuel boiler

6.16.1

General

The basic unit permits straightforward dT control of an uncontrolled solid fuel boiler with
boiler sensor, boiler pump and a selectable comparative temperature (DHW storage
tank, buffer storage tank, flow temperature setpoint, minimum setpoint).
The following functions are available:

dT controller with selectable comparative temperature

Minimum setpoint

Locking another heat source

Excess heat discharge

Boiler pump overrun

DHW charging priority

Hours run counter

Status display (operating state)
When configuring the solid fuel boiler diagram, sensor B22 and
solid fuel boiler pump Q10 must be parameterized at the
multifunctional inputs/outputs (BX, QX).
For the solid fuel boiler diagram to be activated and the
associated parameters to be displayed, the boiler sensor must
B22
T
be connected.
Q10
7471d37/1009
User Manual LMS14...
6 The settings in detail
CC1U7471en
28.01.2015