Siemens Synco 700 Basic Documentation

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Building Technologies Modular Heating Controller RMH760B CE1P3133en
HVAC Products 10 DHW heating 05.02.2007
Main menu > Settings > DHW > Controller primary circuit
Operating line Range Factory setting
Overrun time secondary pump 0…60 min 1 min
10.8.6 Pump kick and valve kick
Pump kick and valve kick are protective functions that are performed at a certain interval.
They prevent pumps and / or actuators from seizing after longer off periods.
10.9 Heat demand
DHW heating sends its heat demand as a temperature request to the heat source.
The temperature request for the current heat demand of DHW heating is dependent on
the plant type and calculated as follows:
Plant type
Temperature request
DHW 0
DHW heating works autonomously, that is, independent of heat genera-
tion. No temperature request will be delivered
DHW 1
Storage tank temperature setpoint + setpoint increase DHW charging
DHW 2
Storage tank temperature setpoint + setpoint increase heat exchanger
+ setpoint increase mixing valve
DHW 3
Storage tank temperature setpoint + setpoint increase heat exchanger
DHW 4
Storage tank temperature setpoint + setpoint increase heat exchanger
+ setpoint increase mixing valve
DHW 5
Storage tank temperature setpoint + setpoint increase heat exchanger
DHW 6
DHW temperature setpoint + setpoint increase heat exchanger
Main menu > Settings > DHW > Controller primary circuit
Operating line Range Factory setting
Setp increase DHW charging 0…50 K 10 K
Setp increase mixing valve 0…50 K 10 K
Setp increase heat exchanger 0…50 K 10 K
Setpoint increase storage tank acts on the control, but not on the temperature request.
The amount of heat required for DHW heating can have a considerable impact on the
temperature request to the heat source. Here, the selected DHW priority is of great
importance. For more detailed information, refer to the following section “
DHW priority”
and to chapter
14 "Communication".
10.10 DHW priority
Using DHW priority, preference can be given to DHW heating by reducing the output of
the heating circuits. The output reduction can be either shifting or absolute.
In addition, the heat request to the heat source can be restricted to the DHW user
request.
Main menu > Settings > DHW > DHW
Operating line Range Factory setting
Priority None [DHW request] /
Shifting [DHW request] /
Absolute [DHW request] /
None [max selection] /
Shifting [max selection]
Shifting [DHW
request]
Settings
Settings

Siemens Synco 700 Specifications

General

Brand	Siemens
Model	Synco 700
Category	Controller
Language	English