DeDietrich 310 ECO Series, Installation And Operating Manual

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49
De Dietrich Gas 310/610 ECO
12.2 Read-out mode (

)
Read-out mode is used to display various values. Press the

key until

appears in the code window (dot
flashes). Select the required code using the

key.
Code Description Read-out range/comments
Read-out
(e.g.)

Flow temperature °F [°C] Actual value


Return temperature °F [°C] Actual value


Flue gas temperature °F [°C] Actual value


Heat exchanger temperature °F [°C] Actual value


Flow temperature set point °F [°C] Calculated value


Heat demand status (1
st
digit)

= on/off contact open



= on/off contact closed

Air pressure diff. sensor (LDs, 2
nd
digit)

= air pressure diff. sensor °pen


= air pressure diff. sensor closed


Switch-on temperature for central heating
operation °F [°C]
Demanded value 

Requested (permitted by boiler control) output
% is displayed, irrespective of boiler control
setting

-

= 100% demanded value



Calculated output %

-

= 100% actual value
 

Analog input voltage - volts

-

= 100% actual value
 

Control strategy (see section 12.3)

-
 
 Current water pressure

-
 ÷
10 bar units, then x 14.5 for
psi units. with pressure sensor (optionally),
no pressure sensor
 


N/a

 Fan speed 
-
 

then

=
4000*


Ionization level (flame signal)

-

= x 0.1µA
 

Unique boiler code

-
 

Pressure difference over air pressure
differential sensor 
-

= x 0.1 mbar, then x 0.4 for
inches w.c. units


Table 09 Read-out mode user level
*The displayed value has 4 digits. The display alternately flashes from

to

with code
indicating the value being read. In this example: fan speed 4000 i.e.