Operating instructions

Example 2: M odifying the redu ced

room temperature fro m 5 °C to 14 °C

A Boiler water or flow temperature

in °C

B Outside temperature in ° C

C Set room temperature in °C

D Heating circuit pump OFF

E Heating circuit pump ON

2. Call up the set night temperature

with E.

3. Change this value with a and b.

4. Confirm the set value with d .

Instructing the system user

The system installer must hand the operating instructions to the system user

and instruct them in the operation of the system.

Scanning and resetting the maintenance display

The red fault indicator flashes when the limits set via coding address 21 and 23

have been reac hed. As regards the operating i nterface disp lay:

for constant tempe rature control units, the hours run (sub ject to setting) or the

given time interval and the clock symbol will flash

for weather-compensated control units "Maintenance" flashes.

Note

Set code 24:1 a nd then code 24:0, if maintenance is implemented before main-

tenance is displayed; the set maintenance parameters for hours run and interval

are then reset to 0.

Further details regarding the individual steps (cont.)

Initial start-up, inspection, maintenance

5692 548 GB