Webasto Thermo 90 ST Installation Instructions

Marine heating system Installation Instructions
26 © Webasto Global Comfort Solutions
®
9.4.5 Air circulation example
A): Air Top 2000ST
®
Marine in 9 m sailing boat:
B): Air Top 3500
®
Marine in 11 m sailing boat:
C): Air Top 5000
®
Marine in 13 m sailing boat:
Legend:
open open and/or closable
 Heater intake;  Y-branch or T-piece;  Outlet
With the Air Top 5000
®
do not reduce the main line diameter from 90 to 80 mm. If continuous
use of 90 mm is not possible, it is better to use a Y-piece 90/80/80 and produce two 80 mm main
strings.

Webasto Thermo 90 ST Specifications

General

Heating Capacity	9 kW
Weight	4.8 kg
Dimensions	254 x 100 x 177 mm
Fuel	Diesel
Nominal Voltage	12V or 24V
Heating Power	9 kW
Voltage	12V or 24V