Nibe ELK 42, Installer Manual, Page: 20 / 52

WITH THERMOSTAT, TWO ACTIVE POWER
STEPS
42 kW electric heater step active.
24 kW immersion heater step in emergency mode.
J
1,1
J
1,2
J
2,2
7 8 5 6 4
X1
Styrmodul
ELK 15
PE 0 2 3 1 4
X1
2 3 1 4 5 6
AA7-X2
ELK 42
Control module
S1155, S1255, VVM S320, VVM S325
For connection of ELK 42 to the above products an ac-
cessory is required.
See the ”General” section on page 15 to see which
accessory is required for your climate unit.
Terminal block X1 in ELK 42 connects to terminal block
X9 on the accessory board as illustrated.
J
1,1
J
1,2
J
2,2
7 8 5 6 4
X1
Tillbehörskort
ELK 15
2 3 4 7 5 6 8 9
AA5-X9
ELK 42
Accessory card
F1145, F1155, F1245, F1255, VVM 225,
VVM 310, VVM 320, VVM 325 AND VVM 500
For connection of ELK 42 to the above products an ac-
cessory is required.
See the ”General” section on page 15 to see which
accessory is required for your climate unit.
Terminal block X1 in ELK 42 connects to terminal block
X9 on the accessory board as illustrated.
1 2 3 5 PE 4
X2
Tillbehörskort
ELK 15
2 3 4 7 5 6 8 9
AA5-X9
Accessory card
ELK 42
Program settings
Program setting the ELK 42 can be performed via the
start guide or directly in the menu system in your com-
patible heat pump/indoor module.
Caution
Also see the Installer manual for the product
that ELK 42 will be connected to.
The start guide appears at the first start-up after install-
ation, but can also be found in menu 7.7 in the S-series
and 5.7 in the F-Series.
MENU SYSTEM
S-SERIES
S1155, S1255, VVM S320
Information about menu settings for the above products
can be found in the manual for AXC 40 or in the main
product’s manual.
Menu 7.2.1 - Add/remove accessories
Add or remove accessories here.
Select "Step-controlled additional heat".
Menu 7.2.6 - Step-controlled additional heat (AXC)
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 20