Parameter settings and display values
TACOCONTROL Z1 S
HMI text
Description
Value range
Setpoint th. disin-
fection
Setpoint of domestic hot water heating during thermal disinfection
55 – 90 °C
Duration th. disin-
fection
Duration of “Disinfection” operating mode. Once this time has elapsed, a
switchover to Automatic occurs automatically.
0 – 240 min
Main overview ► Heating control
Main overview ► Functions primary side
HMI text
Description
Value range
HTG supply tem-
perature
Supply temperature of the heating water
Setpoint HTG
supply
Setpoint for the supply temperature of the heating water
15 – 70 °C
HMI text
Description
Value range
Heat supply tem-
perature
Temperature of the water from the heat network
On level KWF
If the temperature on the primary side (supply from the heat network) falls
below this level, then the keep warm function is switched to active.
10 – 70 °C
Off level KWF
If the temperature on the primary side (supply from the heat network)
exceeds this level, then the keep warm function is deactivated.
10 – 70 °C
Main overview ► Manual settings
HMI text
Description
Value range
DHW valve (Man.)
Control value for the valve for domestic hot water control when manual
operating mode is used (100% = valve fully open)
0 – 100%
HTG Valve (Man.)
Control value for the valve for heating water control when manual oper-
ating mode is used (100% = valve fully open)
0 – 100%
HTG Pump (Man.)
Activation of the circulation pump for the heating circuit in manual oper-
ating mode:
Off: Pump not operating
On: Pump operating
Off
On
Bypass valve
(Man.)
Activation of the valve for the keep warm function on the primary side
when manual operation is used:
Off: Valve is closed
On: Valve is open (Note: Return temperature to the heat network may
increase considerably!)
Off
On
Heat Demand
(Man.)
Manual heat request for the activation of the heating water control when
manual operating mode is used (instead of the room thermostats)
Off: no heat request
On: Heat request
Off
On
05/2024 Item no. 215251 EA no. EA-1291
Operating instructions
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