Starting The Water Heater; Set Actual Setpoint/Dhw Setpoint Directly Via The Status Overview; Set Actual Setpoint/Dhw Setpoint By The Menu - Lochinvar EFW 85 Installation, Commissioning, User And Maintenance Instructions

Starting the water heater

If the water heater is not on make sure the gas switch beneath the water heater is open and the power cord is
connected to the mains, use the on/off button to switch the water heater on. The following screen will occur:
This screen is active during power up until communication with the main Control has been established.
After communication has been established the Dair mode is running and the following screen appears:
Dair Running
The "De-Air" sequence is a safety function that starts at every power-up and is used to remove the air from the
heat exchanger. The complete De-Air sequence takes around 14 minutes to complete. It can be cancelled by
pressing the Enter button for over 5 seconds.
After completion or manual ending the "De-Air" sequence one of the following Status overview screens appears:
S A
14.3.1
ET CTUAL SETPOINT
You can adjust the DHW setpoint directly on the bottom of the Status overview.
Press UP/DOWN ↑↓ to select the mode, then press CONFIRM
tual/DHW setpoint becomes directly settable. Use UP ↑ or DOWN ↓ to increase/decrease the setpoint.
Press CONFIRM or RIGHT → to confirm your alteration or press ESC
A setpoint is only visible on the display when no error or alert is active. In case of an active error or alert, the bot-
tom right part of the display is used to display the error or alert text.
S A
14.3.2
ET CTUAL SETPOINT
Enter the menu by pressing the MENU
menu. While scrolling through the menu you will see that the selected menu item is shown in a white rectangle.
Domestic Hot Water (DHW)
Information
Settings
System Test
Enter a menu item by pressing CONFIRM
The header shows your location inside the menu, as seen in the following image:
Domestic Hot Water (DHW)
DHW Store Setpoint
Use "DHW Store Setpoint" to set the warm water temperature
If you are inside the menu (or a menu item) and want to return directly to the Status overview press MENU
ESC If you want to go back one step in the menu press BACK/LEFT ← .
/DHW
SETPOINT DIRECTLY VIA THE
/DHW
SETPOINT BY THE MENU
button once. The header in the display shows you are inside the main
or RIGHT →.
50.0°C
E93.1804.014
S
TATUS OVERVIEW
or RIGHT → to confirm the mode and the Ac-
or LEFT ← to cancel.
or
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