Time Program; Example Of Time Phases Within The Time Program For Central Heating; Setting A Time Program; Setting A Time Program Using Central Heating - Viessmann VITOCROSSAL 300 CU3A 35 Operating Instructions Manual
Floor mounted, gas-fired condensing boiler with matrix gas burner and lambda pro control, for operation with natural gas and liquid propane gas, heating input 19 to 199 mbh, 5.6 to 58 kw, with vitotronic 200 kw6b controls
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Also See for VITOCROSSAL 300 CU3A 35:
- Technical data manual (33 pages) ,
- Service instructions manual (116 pages) ,
- Installation instructions manual (60 pages)
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Operation
Time Program
Example of time phases within the time program for
central heating
H Time program for the following part of the week:
"Monday–Friday" ("Mo-Fr")
H Time phase !:
05:00 to 08:30 h
H Time phase ?:
16:30 to 23:00 h
In between these time phases the system heats to a
reduced temperature.
18
Vitocrossal 300 CU3A 26 to 199 Operating
The following explains how to input the settings for a
time program. The special features of each individual
time program are assigned to the relevant chapters.
Setting a time program for the following functions:
H Central heating (refer to page 21)
H DHW heating (refer to page 26)
H DHW recirculation pump (refer to page 26)
H You can set the time program individually, to be the
same for every day of the week or different: You can
select up to 4 time phases per day for standard heating
mode. Set the start and end points for each time phase.
Between these time phases, the rooms are heated with
the reduced room temperature (see chapter "Setting the
room temperature for reduced heating mode").
H When setting, bear in mind that your heating system
requires some time to heat the rooms to the required
temperature.
H You can set the time program individually, to be the
same, or different, for every day of the week.
H You can select up to 4 time phases per day.
H For each time phase you will need to select the start
and end points.
The selected time phase is illustrated by a white bar
on the time chart. The length of the bar reflects the
length of time.
H In the extended menu, you can call up the time
programs under "Information" (refer to page 40).
Setting a time program using central heating as an example
Extended menu:
1.
2.
"Heating"
3.
Poss.
for the required heating circuit.
4.
"Heating time program"
5.
Select part of the week or a day.
6.
Select a time phase ! to $. The selected time
phase is illustrated by a white bar on the time chart.
7.
Set the start and end points for the relevant time
phase. The length of the white bar in the time diagram
is adjusted accordingly.
8.
Press
to exit the menu.
Note: If you want to terminate a time phase setting
process prematurely, keep pressing
required display appears.
until the
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