18
Operating modes of the utility water heater:
- Off:
The utility water heating system is switched off.
- Timer:
Utility water is heated following a clocked
programme (the boiler is only heated during the
heating period).
- On:
The boiler is heated on request for heat and
when there is sufficient system temperature.
- Manual:
Pump on; the valve is not controlled
(emergency operation).
Utility water heater (Mask number) Parameter
(Factory setting)
(34) Operating mode (timer)
Select operating mode
(35) Number of heating periods (1)
The weekly programme has to be entered in the
form of heating periods. Each weekly programme
consists of the heating day, start and end. A maxi-
mum of seven heating periods is available.
(Only with TIMER operating mode)
(36) Heating Period 1; Heating days (MON to
SUN)
Day or days on which the switching times apply.
Select the heating days with Buttons F1 (for Mon-
day) to F7 (for Sunday). Press the button once Æ
selects the day, pressing the button again Æ drops
the day.
(Only with TIMER operating mode)
(37) Heating Period 1 / Start (6:00)
Start, clearance, utility water heating
(Only with TIMER operating mode)
(38) Heating Period 1 / End (22:00)
End, clearance, utility water heating
(Only with TIMER operating mode)
(39-56) Heating Periods 2-7
These depend on the number of heating periods
(see Mask 35), consisting of heating days, start
and end.
(57) Temperature of utility water (60°C)
Set the desired temperature of the utility water.
5.4.5 Pipeline
Function (ECO-F):
This is for neighbouring buildings with a separate
heat distribution system, which is supplied with
heat via a pipeline. According to requests by the
heat distribution system, the temperature of the
pipeline is pre-adjusted for the lowest loss in the
line.
Operating modes:
- Off
Pump off; valve closed
- Automatic
Adjustment to the temperature requested
- Manual
Pump on; the valve is not controlled
(emergency operation).
(Mask number) Parameter (Factory setting)
(01) Heating / Operating mode (Automatic)
Select operating mode
(02) Frost protection function (YES)
With the frost protection function switched on, the
pipeline is turned on when there is a danger of
frost.
(03) Flow temperature; minimum (20°C)
Minimum temperature desired
(04) Flow temperature; maximum (60°C)
Maximum temperature desired
(36 pages)
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