Eco Heating Systems CB 105 HW, Installation, Service And User Manual

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E93.1803.901 HW 139
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Shows Error/Warning messages when an Error or Warning is set in the Main Control, otherwise a quick menu is
displayed where the user can quickly edit setpoints and enable/disable CH or DHW.
Quick Menu / Parameter Description Value /
Unit User
level
CH Control Enable/disable Central Heating 0: User
CH Setpoint Edit Central Heating setpoint (when available) 0: User
Calculated Setpoint Show the calculated setpoint (when available) 0: User
DHW Control Enable/disable Domestic Hot Water 0: User
DHW (Store) Setpoint Edit the DHW (Store) setpoint (when available). 0: User
Note: Cascade dependents will only have the
‘Calculated Setpoint’ available.
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:
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 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:
23.1.1 E
NTERING THE MENU
Enter the menu by pressing the MENU button once. The header in the display shows you are inside the main
menu. While scrolling through the menu you will see that the selected menu item is shown in a white rectangle.
Enter a menu item by pressing CONFIRM or RIGHT
→.
The header shows your location inside the menu, as seen in the following image:
Dair Running
Domestic Hot Water (DHW)
Information
Settings
System Test