SAS ST-550 zPID, Руководство пользователя

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ST-550 zPID
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VI.3.c) Pre-set temperature top
This function enables the user to define the pre-set temperature for the upper part of the buffer (sensor
should be placed in the upper part of the tank). After this value is reached, the pump is disabled (provided
that the pre-set buffer temperature bottom has also been reached).
VI.3.d) Pre-set temperature bottom
This function enables the user to define the pre-set temperature for the lower part of the buffer (sensor
should be placed in the lower part of the tank).
VI.4.
Valve settings
VI.4.a) Built-in valve, Additional valve 1 and 2
These options are used to configure operation of the built-in valve. The built-in module controls two
valves without the need to use additional devices. It the heating system requires other devices, an
additional module controlling the valve (e.g. ST-431N) may be connected to the ST-550zPID controller.
The parameters included in the submenus Valve 1 and Valve 2 are intended for controlling such valves.
In the case of valves 1 and 2, it is necessary to register in order for the valve to operate correctly. To
register the valve, enter the module number (placed on the casing) and configure a few parameters.
There is a range of parameters intended for configuring the operation of the valves and adjusting it to
the user’s needs. Both the parameters of the built-in valve and the parameters of the valves are similar,
which is illustrated by the following block diagrams:
B
ui
lt
-in
v
al
ve 1
, 2
Valve status
ON
OFF
Pre-set valve temperature
Temperature control
Opening time
Single stroke
Minimum 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
Room regulator
Room regulator
Room reg. temp. lower
Room temperature difference
Change of pre-set valve temperature
Return protection
ON
OFF
Minimum return temperature
Maximum temperature
Valve pump
Operation modes
Pump activation temperature
Factory settings