Combustion Air Inlet; Hot Air Outlet; Installation; Recommended Installation And Service Tools - Webasto Air Top 2000 ST Installation Manual

Installation

4. Installation
IMPORTANT!
The regulations governing installation on pages 7-10 must be adhered to.
The heater must not be operated without the control unit cover (this will cause the heater to overheat)
The installation instruction manual supplied with the heater must always be observed.
4.1

Recommended Installation and Service Tools

• Digital Multi-Meter - Should be a good quality VAO meter.
• 1/2 Heavy-Duty, low speed drill with good quality, sharp drill bits and a selection of hole saws.
• Mounting/ Drilling Templates.
4.2

Installation Location

• In locker or control cabinet if they are well insulated. Install a contact barrier around the heating system so
that sails, fenders, bulkheads, etc. do not come into contact with hot parts!
• In the engine compartment of inboard diesel engines. Condition: Heating air intake from outside,
combustion air intake from outside or from engine compartment if this is well ventilated to the outside!
1. Cold air inlet
2. Cable outlet (optionally on right or left)

3. Hot air outlet

4. Exhaust gas outlet
5. Fuel inlet

6. Combustion air inlet

Figure 1. Dimensions of the Air Top EVO 40/55 Heater
Webasto Thermo & Comfort N.A., Inc.
2
1 3
5 4
6
148
47,5
>200
162
25
151
>45
C B
Air Top 2000 ST - Air Top Evo 40/55
D
2
Ø25 Ø24
423 >80
A
A. Space required for hot air outlet
B. Space requirements for cold air inlet
C. Space requirements for removing heater
D. Heater is supported only by the base
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