General Description; Combustion Air Fan; Heat Exchanger; Temperature Sensor - Webasto Thermo 90 Workshop Manual
Coolant heater
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Also See for Thermo 90:
- Workshop manual (53 pages) ,
- Installation instructions manual (41 pages) ,
- Operating instructions (3 pages)
Table of Contents
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2
G
D
ENERAL
ESCRIPTION
2.1
Combustion Air Fan
The combustion air fan delivers the air required for
combustion from the combustion air inlet to the burner
insert.
2-2
Heater Thermo 90 S
2.2
Heat Exchanger
The heat exchanger transfers the heat provided by
combustion to the coolant circuit.
T
90 / 90 S
HERMO
1 Combustion Air Fan
2 Fuel Connection
3 Temperature Sensor
4 Temperature Limiter
5 Heat Exchanger
6 Inlet, Coolant
7 Circulation Pump
8 Outlet, Coolant
9 Outlet, Exhaust
10 Inlet, Combustion Air
11 Control unit (may
also be located
remotely in the
vehicle)
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