Protected Menu Items; Aeration Sequence; Language Settings - Lochinvar EFW 85 Installation, Commissioning, User And Maintenance Instructions

14.3.3 P
ROTECTED MENU ITEMS
The display supports 3 different access levels; each with its own set of available menu items/parameters:
Level Description
0: User Basic info and settings only that are accessible for everyone.
1: Installer Advanced information and settings; only to be accessed by an experienced installer/person.
2: Factory Highest level information and settings, only available/relevant for factory Engineers.
Access the Installer and Factory user level by entering the correct access code (password) for the desired user
level. If a certain menu item has been selected, the following password screen will appear where a specific pass-
word has to be entered:
Users are only allowed to change parameters not needing a password. Installers have to contact their supplier for the pass-
word because of safety.
Changing protected/safety parameters should only be conducted by experienced, licensed water heater op-
erators and mechanics. Hazardous burner conditions can happen with improper operations.
Enter the password with the following steps:
1. Use the UP/DOWN ↑↓ button to adjust the first number
2. Press CONFIRM or RIGHT → to confirm and to go to the following number
Repeat this action for all numbers to enter the password.
During this action, if you want to return to the previous screen, just press MENU
password is entered in correctly press ENTER/RIGHT to confirm and access the menu item.
When a correct password is entered the selected user-level is unlocked. This is displayed by an icon (padlock or
key) in the top bar, the associated number indicates which user-level is unlocked (1:Installer, 2:Factory). In the
main menu, an extra menu-item 'Log out' appears, with which you can leave the Installer level.
The following menu items also require a password*:
(Sub) Menu item
Startup Settings
Boiler Parameters
Module Cascade Settings
Boiler Cascade Settings
14.3.4 D -
E AERATION
The "De-Aeration" sequence is a safety function that starts at every power ON of the water heater and is used to
remove the air from the heat-exchanger. The DAir sequence does not start after a general reset (like the locking
error reset or 24 hours reset)
The display will show the following string during DAir sequence:
• "Dair Running"
• "Dair Error Water Pressure"
The De-Air sequence can be cancelled by the user by pressing the
14.3.5 L
ANGUAGE SETTINGS
The display supports the following languages:
▪
Chinese
▪
Croatian
▪
Czech
▪
Dutch
▪
English
▪
French
76
Location inside menu
Settings / General Settings / Other Settings / Startup Settings
Settings / Boiler Settings / Boiler Parameters
Settings / Boiler Settings / Module Cascade Settings
Settings / Boiler Settings / Boiler Cascade Settings
S
EQUENCE
▪
German
▪
Greek
▪
Hungarian
▪
Italian
▪
Polish
▪
Portuguese
E93.1804.014
or ESC
button for min. 5 seconds.
▪
Romanian
▪
Russian
▪
Slovak
▪
Slovene
▪
Spanish
▪
Turkish
to cancel. After the