Post-Installation Testing - Planar 9D-12 Operation Manual

8.5. Installation of heater electric circuit
Heater wire harnesses shall be installed in compliance with the heater wiring system as
shown in figure 4.1. When installing, do not allow the wire harnesses to become
overheated, deformed or dislodged during vehicle use. Attach the harnesses to the vehicle
fittings using plastic clamps.
If it is necessary to truncate length of a harness of the fuel pump, it is allowed to cut
out unnecessary part from the middle of a harness. The junction needs to be closed with a
thermo shrinkable tube.
Attention! We recommend to cut a harness at distance of 500-700 mm from any of
end of a corrugated tube of a harness and to cut out unnecessary part. To take wires, to
remove isolation from the ends of all connected wires, to put a thermo shrinkable tube on
wires and to twist wires of identical color. To establish a thermo shrinkable tube so that
twist appeared in the middle of a tube. To heat a tube and to set it on wires. To put wires in
a corrugated tube and to close a junction with an insulating tape.
Attention! Installation should be performed with the fuse disconnected.
Figure 8.9 - Block and nest arrangement before installation
8.6. Control Panel installation and connection
Control Panel is installed in cabin or passengers compartment on the dashboard or any
other comfortable for the driver place.
The connection of the Control panel to the heater is performed according wiring
diagram (fig. 4.1)
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Post-installation testing

9.1. When installing, ensure that:
- the fuel supply system is leak-proof
- the electric contacts of the harnesses and heater elements are securely installed
9.2. Install fuse 25А .
9.3. Fill the fuel pipe system with fuel with the help of fuel pumping device (fuel
pumping device can be ordered at manufacturer).
9.4. Check that the heater is working :
- in ventilating mode,
- in heating mode.
The process of activation begins with purging of the combustion chamber. After purging the
process of combustion begins and the heater goes on working in operation mode.
9.5. Deactivate the heater. While switching off the heater the fuel stops entering and the
process of ventilation of the combustion chamber and heat exchanger starts.
9.6. Activate the heater while the vehicle engine is running and ensure that the heater is
operational.
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