Nibe ELK 213, Installer Manual, Page: 15 / 24

Here you can set the max permitted number of addition-
al heat steps and binary or linear stepping. When binary
stepping 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.
Caution
"start additional heat" in the menus 5.3.6 (ex-
ternal step-controlled additional heat) and 4.9.3
(degree minute settings internal additional heat)
are factory set at 400DM. If both of the addi-
tional 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 connected.
• 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 213 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 (ex-
ternal step-controlled additional heat) and 4.9.3
(degree minute settings internal additional heat)
are factory set at 400DM. If both of the addi-
tional 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 connected.
• 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).
See the ”General” section on page 5 to see which ac-
cessory is required for your product.
15 Chapter 5 | Program settings NIBE ELK 213