Danfoss ECL Comfort 100M Uživatelská příručka stáhnout pdf (Strana 38)

The grey

side of the

ECL Card

Extended service

35 Return temperature inuence, max.

Circuit Setting range Factory setting

I -9.9 ... 0 ... 9.9 0.0

Set the inuence from the return temperature on the desired DHW

charging temperature.

Set the inuence of the max. return temperature

(set in line 30).

Inuence higher than 0:

The desired DHW charging temperature is

increased, when the return temperature gets

higher than the set limit.

Inuence lower than 0:

The desired DHW charging temperature is

decreased, when the return temperature gets

higher than the set limit.

Inuence

Max. limitation > 0

Limit Return temp.

Max. limitation < 0

Example

The limitation temperature is set to 25 °C.

The inuence is set to -2.0.

The actual return temperature is 2 degrees too high.

Result:

The desired DHW charging temperature is changed by -2.0 x 2 =

-4 degrees.

Normally, the setting in line 35 is lower than 0 in district heating

systems to avoid a too high return temperature.

Typically, the setting in line 35 is 0 in boiler systems because a

higher return temperature is acceptable (see also line 36).

32b

Service parameter(s) 35

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 64 65

Žádné komentáře

Danfoss ECL Comfort 100M Uživatelská příručka Strana 38