User’s manual
20
Registration
Option available only for valve 1 and valve 2.
This function is used by the fitter to enter the serial number of the module controlling the three-
way valve actuator (a 5-digit number given on the module casing). Without this number the function
remains inactive.
Valve status
This function allows the user to deactivate the valve temporarily without the need to remove it
altogether. After re-activating the valve, it is not necessary to register again.
Pre-set valve temperature
This function is used to define the pre-set temperature of the valve. The setting range differs depending
on the valve type. The pre-set temperature value may be adjusted directly from the main screen view
by twisting the pulser knob.
V
al
ve1,
V
al
ve
2
Registration
Valve status
ON
OFF
Pre-set valve temperature
Temperature control
Opening time
Single stroke
Maximum opening
Valve type
CH valve
Floor valve
Weather-based control
ON
OFF
Pre-set temperature for -
20⁰C
Pre-set temperature for -
10⁰C
Pre-
set temperature for 0⁰C
Pre-
set temperature for 10⁰C
Sensor selection
Room regulator
Room regulator
Room reg. temp. lower
Change of pre-set valve temperature
Room temperature difference
Return protection
ON
OFF
Minimum return temperature
Maximum temperature
External sensor correction
Factory settings
Valve removal
Valve pump
Operation modes
Pump activation temperature
Summary of Contents for ST-550 zPID
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