Webasto Air Top Evo 3900/5500 B, Руководство по установке, Страница: 9 / 36

www.webasto.us 7 Webasto Product N.A., Inc.
Air Top Evo 3900/5500 Installation
4. Installation
IMPORTANT!
The regulations governing installation on pages 4 and 5 must be adhered to.
The heater must not be operated without the control unit cover (#9 below) (this will cause the heater to
overheat).
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 Air Top EVO 3900/5500 Installation Situation
NOTE:
Check the installation situation of the relevant vehicle type.
4.3 Installation Location
The heater may be fitted both in the interior or on the exterior of the vehicle.
If it is installed on the exterior ensure that the heater is fitted in a position where it is protected from splashing water
and spray.
The heater must be installed in such a way that no water can ingress into it if the vehicle travels through a water hazard
for which that vehicle is licensed.
The openings for the combustion air inlet port, the exhaust outlet port and the fuel line must be sealed if the heater is
installed in the interior. The seal designed and supplied for this purpose must be used (see Figure 4). The same applies
when using the optional mounting plate and closed cell foam gasket (see Figure 5).
Figure 1. Dimensions of the Heater
9
1
25 24
Ø Ø
4
151
45
6
423 80
47.5
200
162
8
148
25
3
5
2
7
1. Hot air inlet
2. Hot air outlet
3. Combustion air inlet
4. Exhaust gas outlet
5. Fuel intake 6. Space required for hot air inlet
7. Space required for hot air outlet
8. Space required for removing the heater (service)
9. Cable outlet/Control unit cover (either right or
left)