Mercedes-Benz KABE Travel Master 2022, User Manual

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4-15
22M-1
Alde
Compact
3020 HE
ON
OFF 21°
Alde
Compact
3020 HE
MKV
MKV
MGV
GV
KV
Shunt
valve
EN
Descriptions
Page
GENERAL ABOUT THE HEATING SYSTEM
HEATING SYSTEM
Convectors and floor heating interact in different ways
depending on model or optional equipment.
The two schematics show the designs.
In most Travel Masters, floor heating is connected to the
convectors as per figure 1. Floor temperature follows the
temperature in the convectors.
Certain KABE Travel Masters have floor heating as per
figure 2.
The floor heating has its own circulation pump (MGV). This
is started via a switch. Floor temperature is regulated by
a shunt valve that has a separate thermostat. This gives a
more even floor temperature.
Shunt valve for floor heating
(certain motorhomes only).
Figure 1:
Schematic of the living area’s heating system.
Figure 2:
Schematic of a living area with an AGS II Pro heating
system (floor heating with shunt valve).
KABE Travel Master has water-borne heating. Heat is
distributed in the living area via:
• The heating system’s convectors, which heat air along
the walls. They give a comfortable indoor temperature
and counteract draughts at windows.
• Floor heating, which ensures a pleasant temperature
for the floor.
• A fan-equipped heating unit under the cab’s seats.
(Certain models only.)
The figures show the heating system components in the
living area and how the circulation systems are connected
to each other.
For heat to circulate in the living area’s heating circuit, the
living area’s circulation pump (MKV) has to start.
When the temperature in the motorhome is below the
value set via the control panel, the circulation pump (MKV)
starts. Heat circulates in the convectors.
Descriptions – Heating system