Danfoss ECL 3250 Operating instructions

Brand: Danfoss

Model: ECL 3250

Type: Operating instructions

User guide

ECL 3250

VI.73.I1.02

Heat curve

Potentiometer settings

f) Heat curve slope

g) Minimum boiler temperature

h) Boiler temperature differentiel

i) Reduced temperature

Set the reduced temperture setting

at 1-8 for parallel heat curve

displacement.

Set the reduced temperature setting

at "AUTO" for flow temperature

increase at reduced outdoor

temperatures.

j) Hot water service temperature

087R9018

a) Setting analog clock

Push the riders towards the center

for reduced temperature setting. Set

week day and/or time opposite the

arrow.

b) Temperature setting

Normal setting: 0

Turn clockwise (+) and the flow

temperature will rise. Turn

counterclockwise (–) and the flow

temperature will decrease.

d) Function switch

Heating is cut out while frost

protection is still active.

Constant hot water

temperature control

Constant reduced temperature

Automatic changeove

between normal and reduced

temperature according to

clock setting.

Constant normal temperature

Manual operation.

The control is cut out. Boiler

and pump in constant

operation.

NB. Hot water service temperature

setting is accesible behind the

cover plate.

e) On and fault indication

Danfoss ECL 3250 Operating instructions

Danfoss ECL 3250 Operating instructions

Danfoss ECL 3250 Operating instructions

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