Operation 6
0020230533_01 ecoFIT pure Installation and maintenance instructions 13
3. Connect the individual components depending on the
type of installation.
Conditions: If installing a multi-circuit controller.
▶ Change the pump's operating mode d.18 from Eco (in-
termittently operating pump) to Comfort (continuously
operating pump).
Conditions: When connecting a controller (230 V).
▶ Connect the controller to the main plug.
▶ Remove the bridge from the plug 24V=RT.
Conditions: 230 V 3-wire connection
▶ Ensure that the controller is designed for a maximum
rated current of 7 A.
▶ Connect the controller to the main plug X1.
– Terminal assignment: L ‑ line, N ‑ neutral conductor,
‑ earth
▶ Draw the operator's attention to the fact that the follow-
ing features are present with this type of installation.
◁ The frost protection function is deactivated. If the
product is installed in a room where there is a risk
of frost and it has not been protected by a room ther-
mostat, install an additional frost protection thermo-
stat.
◁ The pump programmes are not active.
◁ If the product is switched off, the display is switched
off.
◁ Each time the unit is started, the fan runs for
20 seconds.
◁ Residual heat in the heating return may result in the
product blocking the burner for 10 minutes.
4. Close the electronics box.
6 Operation
6.1 Operating concept
The operating concept and the display and setting facilities
of the operator level are described in the operating instruc-
tions.
An overview of the display and setting options in the installer
level can be found in the section "Overview of the installer
level". (→ Page 13)
6.2 Installer level overview
6.3 Calling up the installer level
1. Only call up the installer level if you are a competent
person.
2.
Press and ("i") at the same time.
◁ S.xx appears in the display (current unit status).
3.
Press to access the installer level.
◁ Code and -- appear in the display.
4.
Set the value 17 (code) and confirm by pressing .
5.
Press to access the check programmes (P) and the
fault codes (F) and to return to the diagnostics codes
(D).
6.
Use or to set the required value and confirm by
pressing .
7.
Confirm by pressing ( ).
8.
Press to cancel a setting or exit the installer level.
6.4 Live Monitor (status codes)
Menu → Live monitor
Status codes in the display provide information on the pro-
duct's current operating status.
Status codes – Overview (→ Page 31)