Manual Control - Danfoss ECL Comfort 310 Operating Manual

Operating Guide

3.5 Manual control

This section describes the function in general for the ECL Comfort
210 / 296 / 310 series. The shown displays are typical and not
application related. They might differ from the displays in your
application.
It is possible to manually control the installed components.
Manual control can only be selected in favorite displays in which
the symbols for the controlled components (valve, pump etc.) are
visible.
Action: Purpose:
Choose mode selector
Confirm
Choose manual mode
Confirm
Choose pump
Confirm
Switch ON the pump
Switch OFF the pump.
Confirm pump mode
Choose motorized control valve
Confirm
Open the valve
Stop opening the valve
Close the valve
Stop closing the valve
Confirm valve mode
To leave manual control, use the mode selector to select the
desired mode. Push the dial.
Manual control is typically used when commisioning the
installation. The controlled components, valve, pump etc., can be
controlled for correct function.
42 DEN-SMT/DK
ECL Comfort 310, application A319
Examples:
Controlled components
During manual operation:
• All control functions are deactivated
• Output override is not possible
• Frost protection is not active
When manual control is selected for one circuit, it is automatically
selected for all circuits!
Manual control of 0 – 10 Volt / PWM controlled pump speed:
The V1 and V2 symbols have a value (in %) which can be changed.
The % value is corresponding to a voltage / PWM in the range 0 – 10
Volt / 0 - 100 % PWM.
VI.JM.L2.02
Circuit selector
Danfoss District Energy