620
600
560
70
1475
725*
725*
25-50
25
55
130
460
535
405
440
Start-up and
inspection
START GUIDE
NOTE
There must be water in the climate system
before the switch is set to " ".
NOTE
With several heat pumps connected, the start
guide must first be run in the subordinate heat
pumps.
In the heat pumps that are not the main unit,
you can only make settings for each heat
pump’s circulation pumps. Other settings are
made and controlled by the main unit.
1.
Set switch (SF1) on F1145 to position "".
2.
Follow the instructions in the display’s start guide.
If the start guide does not start when you start the
F1145, start it manually in menu 5.7.
TIP
See page 37 for a more in-depth introduction
to the heat pump’s control system (operation,
menus etc.).
Commissioning
The first time the installation is started a start guide is
started. The start guide instructions state what needs
to carried out at the first start together with a run
through of the installation’s basic settings.
The start guide ensures that the start-up is carried out
correctly and, for this reason, cannot be skipped.
Caution
As long as the start guide is active, no function
in the installation will start automatically.
The start guide will appear at each restart of
the installation, until it is deselected on the last
page.
Operation in the start guide
language4.6
If the start guide is left on this page it closes
automatically in
60 min
A. Page
C. Option / setting
B. Name and menu number
A. Page
Here you can see how far you have come in the start
guide.
Scroll between the pages of the start guide as follows:
1.
Turn the control knob until one of the arrows in the
top left corner (at the page number) has been
marked.
2.
Press the OK button to skip between the pages in
the start guide.
B. Name and menu number
Here, you can see which menu in the control system
this page of the start guide is based on. The digits in
brackets refer to the menu number in the control sys-
tem.
If you want to read more about affected menus either
consult the help menu or read the user manual.
C. Option / setting
Make settings for the system here.
POST ADJUSTMENT AND VENTING
Pump adjustment, automatic operation
Brine side
To set the correct flow in the brine system, the brine
pump must run at the correct speed. F1145 has a brine
pump that is controlled automatically in standard mode.
Certain functions and accessories may demand that it
be run manually, in which case the correct speed must
be set.
TIP
For optimum operation when several heat
pumps are installed in a multi-installation, all
heat pumps should have the same compressor
size.
NIBE F1145Chapter 6 | Commissioning and adjusting32
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