Commissioning Cascades - STIEBEL ELTRON STE Inbetriebnahme

COmmISSIONING
Commissioning
Connection via a static IP address
Note
f Use static assignment of the network address if the f
heat pump is not integrated in a network.
Note
The router is only needed for setup via an external net-
work connection and for multiple secondary heat pumps.
Note
f Do not change the setting in the network mask f
(255.255.255.0).
1
f Slide the switch to the corresponding position. f
f Enter the required information in the corresponding f
fields.
f Confirm the selection. f
either
f Press the button to return to the higher ranking f
menu.
or
f Press the button to return to the main menu. f
5.4

Commissioning cascades

Note
Only one heat pump can be defined as the primary heat
pump in the heating system.
5.4.1 Setting up the primary and secondary heat pump
Note
When connecting heat pumps of a different series, ob-
serve the instructions regarding the "Settings" / "Cascade
control" menu.
f Press the button on the start screen to open the main f
menu.
f Press the button. f
f Tap the button to access the "Cascade control" menu. f
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f Select the "Cascade control" menu on the primary f
heat pump.
f Set the DIP switch to "Master = 1". f
f Adjust the necessary settings. f
f Confirm the selection. f
f Select the "Cascade control" menu on the secondary f
heat pump.
f Set the DIP switch to "Slave = 0". f
f Assign a heat pump ID ≥ 1 to the secondary heat f
pump. Assign IDs in chronological order for further
secondary heat pumps.
f Adjust the necessary settings. f
f Confirm the selection. f
f Follow the same sequence for additional secondary f
heat pumps.
either
f Press the button to return to the higher ranking f
menu.
or
f Press the button to return to the main menu. f
f Press the button. f
f Restart the primary heat pump. f
f Restart the secondary heat pumps. f
If there is communication between the primary and secondary
heat pump, the heat pump ID is displayed on the secondary heat
pump screen.
Example: Without external network connection (for cascades
with only one secondary heat pump)
Note
Monitoring via the internet is not possible.
f If you want to set up monitoring via the internet, f
refer to the example "With external network con-
nection (for cascades with one or more secondary
heat pumps)".
f Use an Ethernet cable (Standard Cat 5 network cable, RJ45 f
connector).
f Connect the heat pumps via the connection on the program- f
ming unit. Observe chapter "Installation / Removing the cas-
ing parts" in the operating and installation instructions for
the heat pump.
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