Nibe S1256PC Installer Manual page 55

Marking frame
Main unit/heat pump
Heat pump 1
Selectable components
Main unit/heat pump: Here, you select the heat pump for
which the docking setting is to be made (if the heat pump
is solitary in the system, only the main unit is shown).
Workspace for docking: The system docking is drawn here.
Compressor: Select here if the compressor in the heat pump
is blocked (factory setting), externally controlled via a select-
able input or standard (docked to hot water charging and
heating the building, for example).
Marking frame: Press the marking frame you want to change.
Select one of the selectable components.
Symbol Description
Blocked
Compressor (standard)
Compressor (externally controlled)
Compressor (blocked)
Shuttle valve
The designations above the reversing valve indic-
ate where it is electrically connected (EB100 = Main
unit, EB101 = Heat pump 1, etc.).
Hot water charging.
For a multi-installation: hot water with the main
unit and/or shared hot water from several different
heat pumps.
Hot water charging with subordinate heat pump
in multi-installation.
Pool 1
Pool 2
NIBE S1256PC
Symbol
MENU 7.3.5 - SERIAL NUMBER
Here, you allocate a serial number for the system's air/water
heat pumps. This menu is only shown if at least one connec-
ted air/water heat pump does not have a serial number, e.g.
after a circuit board has been replaced.
MENU 7.4 - SELECTABLE IN/OUTPUTS
Here, you state where the external switch function has been
Workspace
connected, either to one of the AUX inputs on terminal block
X28 or to the AUX output on terminal block X27.
MENU 7.5 - TOOLS
Here, you can find functions for maintenance and service
work.
MENU 7.5.1 - HEAT PUMP, TEST
NOTE
This menu and its sub-menus are intended for
testing the heat pump.
Use of this menu for other reasons may result in
your installation not functioning as intended.
MENU 7.5.2 - UNDERFLOOR DRYING FUNCTION
Length period 1 – 7
Setting range: 0 – 30 days
Temperature period 1 – 7
Setting range: 15 – 70 °C
Set the function for under floor drying here.
You can set up to seven time periods with different calcu-
lated supply temperatures. If fewer than seven periods are
to be used, set the remaining periods to 0 days.
When the underfloor drying function has been activated, a
counter is displayed showing the number of full days the
function has been active. The function counts degree
minutes in the same way as during normal heating operation,
but for the supply temperatures that are set for the respect-
ive period.
NOTE
During active underfloor drying, the heating medi-
um pump runs at 100 %, regardless of the setting
in menu 7.1.2.2.
Description
Heating (heating the building, includes any extra
climate system)
Chapter 9 | Control - Menus 55