Product Manual

1.5 Picture symbols
Regulation!
This information indicates a statutory regulation. Any violation of
these regulations results in expiry of the type-approval for the
heater and exclusion of any guarantee and liability claims against
Eberspächer Climate Control Systems GmbH & Co. KG.
Danger!
“Danger” indicates a situation that can directly result in death or
serious injuries if not avoided.
Æ
This arrow indicates the appropriate measures to avert the
imminent danger.
Warning!
“Warning” indicates a situation that can potentially result in death or
serious injuries if not avoided.
Æ
This arrow indicates the appropriate measures to avert the
potential danger.
Caution!
“Caution” indicates a situation that can potentially result in minor or
slight injuries if not avoided.
Æ This arrow indicates the appropriate measures to avert the
potential danger.
Note
This note contains recommendations for use and useful tips for the
operation, installation and repair of the product.
1.6 Intended use
1.6.1 Range of application of the heater
The water heater operating independently of an engine is intended
for installation in the following vehicles:

All kinds of vehicles

Construction machinery

Agricultural machinery
1.6.2 Intended use of the heater (via the vehicle's own heat
exchanger)

Pre-heating, de-misting windows

Heating and keeping the following warm:
– Driver and working cabs
– Freight compartments
– Passenger and crew compartments
– Vehicle engines and units

Residual heat heating mode (dependent on Easy Start control unit)

Ventilation of the vehicle interior
Note

Use with a 230 V connection to the public power system (e.g.
houseboats and camper vans) only with the “CE application”
installation kit.
 Only use and operate the heater within the scope of the intended
use stated by the manufacturer and in compliance with the
documentation enclosed with each heater.
1.7 Non-intended use
On account of its functional purpose, the heater is not approved for
the following applications:
 Long-term continuous operation, e.g. for heating:
– Residential rooms
– Garages
– Work huts, weekend homes and hunting lodges
– Houseboats, etc.
Caution!
Risk of undercooling!
 The heater does not replace a temperature-monitored and
controlled heating system, which ensures that a constant temper-
ature is maintained and thus ensures survival in adverse weather
conditions. It is not suitable for the continuous heating of vehicle
interiors at low outdoor temperatures.
 Use, operation and deployment of the product outside the intended
use stated by the manufacturer can cause considerable injuries to
people and/or damage to machinery and property.
Æ Only use the project for the stipulated purpose and in the
approved area of use.
25.2933.90.0001.0A EN | 06.2018 7
Technical Description | Hydronic S3 Economy