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Viessmann VITOPEND User Manual

Viessmann VITOPEND
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27
Setting the heating curve
Factory setting:
"Slope": 1.4
"Level" of the heating curve: 0
Extended menu:
1.
2. "Heating"
3. / for the required heating circuit if
necessary
4. "Heating curve"
5. "Slope" or "Level"
6. Set the required value.
Note
If you press ?, you will be given tips on
how to set the heating curve.
Example: Changing the heating curve
slope to 1.5
A graph clearly shows the change in the
heating curve as soon as you alter the
value for the slope or level.
Heating curve
Change with (
HC1
Slope
1.5
100°C
20 10 0
-10
-20
-30
41°C
55°C
68°C
81°C
23°C
Depending on various outside tempera-
tures (shown on the horizontal axis), the
assigned set flow temperatures for the
heating circuit are highlighted in white.
Stopping the central heating
For the preferred heating circuit For all heating circuits
Standard menu
1. / for the operating program:
"Only DHW" (no central heating)
Or
"Standby mode" (frost protection
active)
2. OK
Extended menu
1.
2. "Heating"
3. / for the required heating circuit if
necessary
4. "Heating program"
5. "Only DHW" (no central heating)
Or
"Standby mode" (frost protection ac-
tive)
Central heating
Heating curve
(cont.)
5592 682 GB

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Viessmann VITOPEND Specifications

General IconGeneral
TypeCondensing Boiler
MountingWall-mounted
Max flow temperature85 °C
Fuel TypeNatural Gas / Propane
EfficiencyUp to 98%
Water pressureMax. 3 bar
Protection classIPX4

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