Nibe VEDEX 4000, Руководство по установке и обслуживанию

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10 VEDEX 4000
Step Menu
1. At the home screen, press MENU to show main menu.
2. In the main menu go down and select MENU level
(PIN) function.
3. Enter the PIN code corresponding to the required
MENU level and approve by pressing “OK”.
Maintenance levels
Particular maintenance levels are password-protect-
ed. There are two maintenance levels, level 2 be-
ing the highest one. In order to enter the PIN code
to unlock hidden functions, in the main menu select
function MENU LEVEL (PIN), and enter the PIN code:
• Maintenance level 1 0 9 0 0
Maintenance level is required for detailed configura -
tion of the equipment, testing outputs, or changing
detailed settings for preheating function
Maintenance level remains active until reentering the
user code. After entering user code, menu returns to
the initial level. User level also returns automatically
after turning the boiler off and on again.
Example of password entry in the maintenance ser-
vice menu:
Only authorized personnel may use the service
menu!
ATTENTION