ECL Comfort 210/310, A217/A317 Installation Guide - Danfoss ...

Installation Guide ECL Comfort 210 / 310, application A217 / A317
6.6 Output override
The output override is used to disable one or more of the controlled
components. This could among others be useful in a service
situation.
Action: Purpose: Examples:
Choose 'MENU' in any of the overview
displays
Confirm
Choose the circuit selector at the top
right corner in the display
Confirm
Choose common controller settings
Confirm
Choose 'Output override'
Confirm
Choose a controlled component M1, P1 etc.
Confirm
Adjust the status of the controlled
component:
Motorized control valve: AUTO, STOP,
CLOSE, OPEN
Pump: AUTO, OFF, ON
Confirm status change
Remember to change the status back again as soon as an override
is not required any longer.
Controlled components Circuit selector
When the selected controlled component (output) is not ‘AUTO’, the
ECL Comfort controller does not control the component in question
(pump or motorized control valve e.g.). Frost protection is not active.
When output override of a controlled component is active the symbol
‘ ! ’ is shown to the right of the mode indicator in the enduser displays.
Applications P330.3, P330.8 and P330.12:
The motorized control valve M4 is controlled by a 0–10 volt (0–100%)
signal. It can be set to AUTO or ON.
AUTO: Normal control (0–100%)
ON: The 0–10 volt signal is set to the %-value, set below the indication
'ON'.
Danfoss District Energy VI.LG.U2.02 DEN-SMT/DK 99