Dhw Sensor; Dhw Charging Pump/Diverting Valve - Siemens Synco living QAX913 Mounting And Commissioning

The type of DHW heating depends on the installed DHW components accord-
ing to the following table:
DHW DHW pump/
sensor valve
--- ---
Installed Installed
Installed Installed
Installed ---
--- ---
--- Installed
Installed ---
External DHW heating can be operated remotely only if there is no
local DHW heating.

DHW sensor

Specify if a DHW temperature sensor is used and from where the central
apartment unit receives the actual value.
Main menu > Commissioning > Basic configuration
> DHW > DHW sensor:
---
Via RF
B (local)

DHW charging pump/diverting valve

Specify if a DHW charging pump or DHW diverting valve is used and how it is
controlled.
Main menu > Commissioning > Basic configuration
> DHW > DHW pump/valve:
26 / 134
Siemens
Building Technologies
Electric
immersion
---
---
Installed
Installed
Installed
---
---
Inactive – no DWH sensor available (factory setting).
DHW sensor connected to universal input B of an
RRV91... heating circuit controller or universal input Xx
of an RRV934 multi-controller.
DHW sensor connected to universal input B of the cen-
tral apartment unit.
Synco™ living
Commissioning the system
Resulting type of DHW heating
Inactive: No local DHW heating.
Controlled storage tank charging with
DHW pump/valve only.
Controlled alternating storage tank
charging: DHW pump/valve in winter,
electric immersion heater in summer.
Controlled storage tank charging with
electric immersion heater only.
Uncontrolled storage tank charging
with electric immersion heater only.
Set DHW setpoint on the electric im-
mersion heater.
Configuration error: DHW sensor
missing.
Configuration makes no sense; stor-
age tank charging not possible.
CE1C2740en
13.12.2010