Webasto Thermo Top C - PME Operations Instructions download pdf (Page 14)

Fuel connection Thermo Top C / Thermo Top E

8.5. Connecting two pipes and a hose

The correct procedure for connecting fuel lines with hosing is illustrated

in Fig. 9.

Ensure that there are no leaks!!

8.6. Metering pump

The metering pump is a combined delivery, metering and shutoff system

and is subject to specific installation criteria (see Figs. 7, 10 and 11).

8.6.1. Installation position

Before installing the metering pump, ensure that the maximum pressure

occurring at the pickup point is less than 0.2 bar.

It is advisable to install the metering pump in a cool place. The

permissible ambient temperature must not exceed +20 °C at any time

during operation.

Metering pump and fuel lines must not be installed within range of

radiated heat from hot vehicle parts. A heat shield must be used if

applicable.

The pump should preferably be installed near the tank.

Fig. 9: Pipe / hose connection

Clip

Bubble

Right

Wrong

Bubble

Fig. 10: Metering pump DP 2

Installation position

Fig. 11: Metering pump DP 30

Installation position

Thermo Top C / Thermo Top E - petrol

15° - 90°

Preferably

Thermo Top C / Thermo Top E - diesel

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Webasto Thermo Top C - PME Operations Instructions Page 14