Danfoss EPU 2350/2354 User guide

Brand: Danfoss

Model: EPU 2350/2354

Type: User guide

- alight at reduced

temperature control.

- flashes together with ON

when function switch is set

in position

Number of interruptions

show number of connected

sensors.

▲ alight as long as gear motor

receives signal to open the

valve.

▼ alight as long as gear motor

receives signal to close the

valve

e) User guide

This user guide is kept in the slide

below the clock.

Installer settings

User guide

EPU 2350 and EPU 2354

VI.72.I3.02

a) Setting program clock

Push riders towards the center for

reduced temperature setting.

Set week day (7-day clock) and

time vis-à-vis the arrow.

Digital time switch ECA 9018, see

enclosed user guide.

b) Temperature setting

Set hot-water-service temperature

Setting range 30 - 70 °C

c) Function swtich

Control off, frost protection at

+6°C.

Constant reduced temperature.

Automatic changeover

between normal and reduced

temperatue according to clock

settings.

Constant normal temperature.

Manual control. Controller

function off. Circulating pumps

constantly cut-in. Use button b)

for manual valve control.

d) Indications

ON

- alight when controller has

been connected and

functions properly.

- flashes at active frost

protection

- flashes together with

,

when function switch is set

in position

Number of interruptions

show number of connected

sensors.

Below the cover plates following

functions can be set:

f) Reduced temperature -

Setting range 1 - 40 °K and OFF

Normal temperature is reduced

according to potentiometer

setting f). At OFF the temperature is

reduced to the frost protection limit

(+6 °C).

g) Integration time - T

n

Setting range 0 - 10 minutes and

OFF

h) Proportional band - X

p

Setting range 1 - 40 °K

i) Temperature difference -

∆∆

∆∆

∆T

Setting range 1 - 30 °K

j) Return temperature limit

Setting range 30 - 70 °C

1

Danfoss EPU 2350/2354 User guide

Brand: Danfoss

Model: EPU 2350/2354

Type: User guide

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