Technical data

Thermo 90 S / Thermo 90 ST Installation

3 Installation

IMPORTANT

– The water heater must be installed outside the passenger cabin.

– The requirements of the latest version of the ADR must also be

observed for the installing the heater into vehicles used to transport

hazardous substances.

NOTE:

If the vehicle manufacturer has issued instructions, they must be

followed.

3.1. Installation site / Installation position

The heater must be installed in as low a position as possible to allow the

heater and circulating pump to be bled automatically. This is particularly

important as the circulating pump is not self-priming.

3.2. To install the heater

The heater must be secured with at least three M8 screws. The screws

must be tightened with a torque of 18 Nm.

3.3. Model plate

The model plate must be positioned so that it cannot be damaged

and must be clearly legible when the heater is installed (otherwise a

duplicate model plate must be used).

Inapplicable years must be erased from the model plate.

Fig. 1: Permitted installation positions for the Thermo 90 S /

Thermo 90 ST