Lennox EMEA FRIGA-BOHN DUO CU 114, Installation Instructions Manual

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DUO CU
GB
SHUTDOWN OF THE CONTROLLER
It is necessary to switch off the regulator for the fluid change: switch the installation to Manual (auto/manual switch) and
then press the reset button.
ACCESS THE MAIN MENU:
Click on "Menu": the code is 0000 (click on "enter" to validate a digit)
MODIFICATION OF THE COMPRESSOR FLUID
Find the Compressor menu, use the arrows
▲
and
▼
then confirm with the arrow
◄
(ENTER):
1. Menu
2. Compressors
3. Configuration
4. Scroll down the submenu to CAF04 mask concerning the fluid
5. Enter the setting with the arrow
◄
(ENTER)
6. Use the arrows
▲
and
▼
to find the desired fluid and confirm with the arrow
◄
(ENTER).
The cursor is repositioned at the top left
Fluid to select according to the fluid used:
Fluid used R404A R407A R407F R134A R448A R449A R450A R513A
Compressor fluid R404A R407A R407F R134A R407F R407F R423A R413A
7. Return to the main menu by pressing the ESC key (normally 2x)
CONTROLLER WORKING
CONTROLLER OFF