Nibe ELK 42 Installateurhandbuch Seite 21

F-SERIES
F1345, F1355, SMO 20 and SMO 40
Menu 4.9.3 - degree minute setting
Here you select when the additional heat is to start and the
degree minute intervals.
Menu 5.1.12 - addition
add. heat in tank
Setting range: on/off
Factory setting, fuse: off
max step
Setting range (binary stepping deactivated): 0 – 3
Setting range (binary stepping activated): 0 – 7
Default value: 3
fuse size
Setting range: 1 - 400 A
Factory setting: 16 A
transformation ratio
Setting range: 300 - 2500
Factory setting: 300
Here, you select whether the step-controlled additional heat
is placed before or after the reversing valve for hot water
charging (QN10). Step-controlled additional heat could be,
for example, an external electric boiler.
Here you can set the max permitted number of additional
heat steps and binary or linear stepping. When binary step-
ping is deactivated (off), the settings refer to linear stepping.
If the hot water accessory is available and additional heat
location is selected as "after QN10" and additional heat in
the tank is selected, the number of steps are restricted to
2 steps linear or 3 steps binary. Output AA7-X2:6 is reserved
in this mode for additional heat in the hot water tank.
You can also set the fuse size.
TIP
See the accessory installation instructions for
function description.
Menu 5.2 - system settings
Activating/deactivating of accessories.
Select: "step controlled add. heat".
Menu 5.3.6 - step controlled add. heat
Here you can perform the following settings:
• Select when the addition is to start.
• Set max permitted number of additional steps.
• If binary stepping is to be used.
ELK 42 | GB
Caution
"start additional heat" in the menus 5.3.6 (external
step-controlled additional heat) and 4.9.3 (degree
minute settings internal additional heat) are fact-
ory set at 400DM. If both of the additional heat
options are used and you want to have more steps,
the start difference needs to be changed in one
of the menus.
Menu 5.6 - forced control
Forced control of the different components in the heat pump
as well as in the different accessories that may be connec-
ted.
• EB1-AA5-K1: Activating additional step 1.
• EB1-AA5-K2: Activating additional step 2.
• EB1-AA5-K3: Activating additional step 3.
• EB1-AA5-K4: Activating the circulation pump (GP10).
Caution
Linear stepping of ELK 42 is recommended.
F1145, F1155, F1245, F1255, VVM 225, VVM 310,
VVM 320, VVM 325 and VVM 500
Information about menu settings for the products above is
in the manuals for AXC 40, DEH 310 and DEH 500.
Menu 5.2 - system settings
Activating/deactivating of accessories.
Select: "step controlled add. heat".
Menu 5.3.6 - step controlled add. heat
Here you can perform the following settings:
• Select when the addition is to start.
• Set max permitted number of additional steps.
• If binary stepping is to be used.
Caution
"start additional heat" in the menus 5.3.6 (external
step-controlled additional heat) and 4.9.3 (degree
minute settings internal additional heat) are fact-
ory set at 400DM. If both of the additional heat
options are used and you want to have more steps,
the start difference needs to be changed in one
of the menus.
21