Glow-worm Ultimate 3, Installation And Maintenance Instructions Manual

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0020239568_03 Ultimate 3 Installation and maintenance instructions
23
Condition : 230 V 3-wire connection
▶
Ensure that the control is designed for a maximum nom-
inal current of 7 A.
▶
Connect the control to the main plug X1.
–
Terminal assignment: L
‑
line, N
‑
neutral conductor,
‑
earth
▶
Draw the end user's attention to the fact that the follow-
ing features are present with this installation type.
◁
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.