19/88
Siemens Synco
900
CE1C2707en
Building Technologies
Commissioning the system
05.07.2007
Configure DHW charging
27
07
Z
3
0
If you want DHW charging con-
trolled directly by the central apart-
ment unit, activate the required
DHW plant components (DHW
sensor, pump / valve, electric
immersion heater).
If you require external DHW
heating controlled remotely via
KNX TP1, activate ”Operation
external DHW“.
The type of DHW heating depends on the installed DHW components
according to the following table:
DHW
sensor
DHW pump/
valve
Electric
heater
Resulting type of DHW heating
---
---
---
Inactive: No local DHW heating
available
Installed Installed
---
Controlled storage tank charging
with DHW pump / valve only
Installed
Installed
Installed Controlled alternating storage tank
charging: DHW pump / valve in the
winter, electric heater in the summer
Installed
---
Installed Controlled storage tank charging
with electric heater only
--- ---
Installed
Uncontrolled storage tank charging
with electric heater only. The DHW
setpoint must be set on the electric
heater
---
Installed
---
Configuration error: DHW sensor
missing
Installed
---
---
Configuration makes no sense; no
storage tank charging possible
External DHW heating can be operated remotely only if there
is no local DHW heating.
DHW temperature sensor
State whether a DHW temperature sensor is used and from where
the central apartment unit receives the actual value.
Setting Description
---
Inactive – no DHW sensor installed
Via RF
DHW sensor connected to universal input B of
an RRV91… heating circuit controller
B (local)
DHW sensor connected to universal input B of
the central apartment unit
Содержание Synco 900
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