Installation manual

Webasto Product N.A., Inc. 8 www.techwebasto.com

Installation Air Top 2000 S

4.4 To Install the Heater

The M6 nuts must be tightened with a torque of 6 Nm +1 Nm for installing the Air Top 2000 S heater.

The installation dimensions and space requirement for service access are shown in the installation drawing (Figure 1).

The specified horizontal and axial angles must not be exceeded (Figure 2).

Figure 2. Recommended Installation Positions for Diesel Heaters

We recommend that gasoline heaters be installed with the exhaust port pointing vertically downwards.

A seal (Figure 4) must be fitted between the heater and the vehicle body. This seal must be replaced each time the

heater is installed. The support area for the heater foot must be flat. A special tools can be purchased from Webasto to

drill the holes and, if necessary, smooth the support area. The seal can compensate for unevenness of max. 1 mm

WARNING: The seal and foam gasket must be replaced any time the heater is removed and re-

installed.

Figure 3. Hole Pattern

Figure 4. Seal

7.5