Repair manual

7
1 / Introduction
Emergency cutout -
emergency circuit breaker
If an emergency cutout - emergency circuit breaker -
should be necessary during operation, the following
procedure should be followed:
• switch off HYDRONIC on the control element
or
• take out the fuse
or
• open the battery isolating switch
or
• disconnect the HYDRONIC from the battery
Safety instructions for operation
Important!
• Operation of the heater is not permitted where flammable
vapours or dust could build up, for example in the vicinity of
- fuel depots
- coal stores
- timber stores
- stores of grain and similar.
• The delayed shutoff of the HYDRONIC must not be
terminated prematurely, e.g. through activation of the
battery isolating switch, except in case of emergency
cutout.
Safety instructions for installation and
repair of the HYDRONIC
Danger of injury, fire and poisoning!
• Disconnect the vehicle battery prior to starting work.
• Prior to starting any repair work, switch off the HYDRONIC
and allow all hot components to cool down.
Important!
• The heater may only be installed or, in the case of repair
or work under guarantee, repaired by an Eberspächer
service partner authorised by the manufacturer and
in accordance with the directions contained in this
documentation or any special installation suggestions.
• Repairs by non-authorised third parties and / or
using non-genuine spare parts are dangerous and are
therefore not permitted. They will result, moreover, in lapse
of the General Type Approval of the heater and, in the case
of motor vehicles, possibly of the General Operating Permit
for the vehicle as well.
• The following measures are not permitted:
- modification of heater-relevant components,
- use of non-original parts which have not been approved
by the Eberspächer company,
- departures from legal, safety and / or function-relevant
directions contained in the Installation Instructions and
the Operating Instructions, either in the installation or
operation of the heater.
This applies in particular to the electrical wiring (wiring
diagrams), the fuel supply, the combustion air and
exhaust gas piping.
• Only original accessories and spare parts may be used
during installation or repair.
• The HYDRONIC may only be operated using control
elements approved by the Eberspächer company.
Use of other control elements can lead to malfunctioning of
the heater / heating operation.
• Prior to reinstalling a heater in a different vehicle, the
water-carrying parts of the heater must be rinsed with
clear water.