Heater Installation - Webasto DUAL TOP RHA 100 Installation Manual

Heater installation

6 Heater installation
6.1. General
IMPORTANT
The regulations specified in chapter 2, "Statutory regulations governing installation" must be adhered to.
IMPORTANT
The Dual Top may not be lifted at the heating air inlet! This offsets the air fan and causes the heating air impeller to rub or block.
NOTE
Observe the installation details specified by the manufacturer of the relevant vehicle type.
6.2. Dual Top connections
1 2 3 4
12 11
Fig. 2: Connections of the heater
70
5 6
10 9 8
1 Heating air inlet
2 Water inlet (cold)
3 Water outlet (hot)
4 Cooling air inlet
5 Housing cover with inlet interfaces
6 Wiring harness outlets
7 Housing cover with hot air outlet
8 Exhaust outlet
9 Drain hose for pressure relief valve and so-
lenoid valve
7
10 Cooling air outlet
11 Fuel intake
12 Combustion air intake