Eberspächer B1LC compact, D1LC compact Operating Instructions Manual
Air heaters B1LC compact /D1LC compact
Technical Description Eberspacher '
Operating Instructions
Installation Instructions
J. Eberspa-sher
GmbH & Co.
Eoerspachersr.r 24
D-7373Q Esslingen
Tole-fon (2entral)
(0711)9 39-03
Telefax
(0? 11)939-0500
vwrt.cberspaechw.dQ
Engine-independent air heaters
B 1 LC compact for gasoline
D 1 LC compact for diesel fuel
with integrated control unit
Specifications (margin of error ± 10%)
Heating medium
Fuel
Heating capacity
control
Heating capacity”
Air
Gasoline
(commercially available) or
diesel fuel
(commercially available)
High / Medium / Low / Off
Power High Medium Low
2200 1800 1200 850 W
Hot air throughput4* 110 95 65 65 kg/h
Fuel consumption
B 1 L C compact 0,30 0,24 0,16 0,12 l/h
D 1 L C compact 0,27 0,21 0,14 0,10 l/h
Rated voltage
Operating range
Minimum voltage21
Maximum voltage31
12 Vo r 24 V
10,5V or 21 V
16 Vo r 32 V
Air heater
B 1 L C compact
D 1 L C compact
D 1 L C compact
Cat. No.
12V 20 1766050000
12V 25 197 6050 000
24 V 25 1977 05 00 00
Universal installation kit, operating and unit and heater
timers must be ordered separately as additional parts
(see page 2).
01 L C compact, complete 12V 25 1979 05 00 00
D 1 L C compact, complete 24 V 25 1978 05 00 00
with universal installation kit and opening unit.
See Additional Parts Catalog for further accessories.
Electric power
consumption11
gt start
B 1 L C compact 12 V = 250 W
D1 L C compact 12 V = 250 W
24 V = 210 W
in operation
Power / High
30 22
/ Medium 10/ Low
10W
Radio interference
suppression level 3
Weight
Ambient temperature
D 1 L C compact
B 1 L C compact
Additional radio inter
ference suppression
measures possible
approx. 3.5 kg
in operation
- 40 °C to + 70 °C
- 40 °C to 4- 50 °C
not in operation
- 40°C to + 85 °C
1) at rated voltage.
an undervoltage safety device built into the control
unit switches off the heater at about 10.5 V. or 21 V.
3) an overvoltage safety device built into the control
unit switches off the heater at about 16 V or 32 V.
4) without backpressure.
25 1976 90 94 C6 07.2030 Subject to change Printed In Germany © J. Eberspacher GmbH & Co.
B39
Contents Page
Scope of delivery / Cat Nos.................................................2
Government regulations......................................................4
Safety instructions
................................................................4
Typical installation / Installation position
..........................
5
Installing the heater
.............................................................5
Principal dimensions...........................................................6
Permissible installation positions / Fastening methods ... 6
Running the heating a ir.......................................................7
Running the combustion a ir................................................8
Running the exhaust............................................................8
Fuel supply......................................................................9, 10
Electrics / Wiring diagrams....................................... 11-15
Function description..................................................16-17
Scope of supply
Quantify / Designation Order No.
1 Air heater B 1 L C compact - 12 V 20 1766 05 00 00
To be additionally ordered:
1 Universal mounting kit 25 1976 80 00 00
1 Air heater D 1 L C compact - 12 V 25 1976 05 00 00
To be additionally ordered:
1 Universal mounting kit 25 1976 30 00 00
or
1 Air heater D 1 L C compact -1 2 V 25 1979 05 00 00
As a complete package*
1 Air heater D 1 L C compact - 24 V 25 1977 05 00 00
To be additionally ordered:
1 Universal mounting kit 25 1976 80 00 00
or
1 Air heater D 1 L C compact - 24 V 25 1978 05 00 00
As a complete package’
* The complete package consists of:
1 Air heater
1 Universal mounting kit
Optional accessories
1 Temperature sensor, external 25 1774 89 03 00
with line tract, 2 m long
1 Line tract. 4 m long 25 1688 89 09 00
for the temperature sensor, external
1 Cable harness, ADR / TRS 003
3 m long 25 1226 39 50 00
For further accessories, please refer to the accessories
catalogue.
Control elements, optional
Quantity / Designation Order No.
1 Control unit 12 volt 25 1395 71 00 00
24 volt 25 1896 71 00 00
Rotary switch lor ON / OFF
and to adjust the heat flow.
1 Mini-clock - 12 / 24 volt 22 1000 31 31 00
Tbs mini-cock can fce combined
with the TP 41 / TP 41 i 'adio remoie control.
Additionally required
The contra! unit to adjust the heat flow
and the change-over switch ’heating /
ventilating' fcr ventilation rrn de.
1 Module clock -12/24 volt 22 1000 30 38 00
with temperature preselection
*
The modulo c'ock can be combined
wilh ibs TP 4 / TP 4i radio remote control
1 Mounting parts ‘module clock' 25 1482 70 01 00
only required when installing with parol.
1 Radio remote control TP 4 22 1000 30 63 00
/ 24 volt TP 4i* 22 1000 30 99 00
The radio remote control TP 4 / TP 4i
can only be used in combination
with too module clock.
1 Radio remote control TP 41 22 1000 31 35 00
124 volt TP 41 i* 22 1000 31 39 00
The radio remote control TP -11 / TP 41 j
can be used on its own or in combination
with the mini-clock, order No. 22 10C0 31 31 03
* Outside Germany, only the i-version radio remote
controls may be permissible.
Please note!
Control elements must be selected in accordance with
the intended use of the heater, distinguishing between air
or water heater, simple switching on and off. programme
preselection and / or remote control.
The control elements are supplied with operating
instructions. These are intended for the customer together
with the “Technical Description”.
%■ ic>
5 •: .1 0. J
2
Scope of delivery D 1 L C compact complete
Version 25 1978 05 00 00 as shown without Pos. Z
Version 25 1979 05 00 00 as shown without Pos. Y
Parts without item no.
= universal installation kit
without additional parts X and Y
vv\
Government regulations concerning installation
For installation in motor vehicles that are subject to the Regulations Authorising
the Use of Vehicles for Road Traffic (StVZO), the air heater has been approved by
the (German) Federal Office for Motor Traffic in keeping with the "General Model
Approval” (ABG), and the official test symbol is marked on the type plate of the air
heater.
B 1 L C compact
D 1 L C compact
m S 237
-WV S 221
The mounting requirements associated with the General Model Approval (ABG)
have been printed in the corresponding sections of these mounting instructions.
When the air heater is installed in special vehicles, then the regulations governing
such vehicles must be taken into account (e.g. TRS 003 for vehicles used to trans
port dangerous substances).
The year in which the air heater was operated for the first time must be perma
nently recorded on the type plate. The works must print 3 years in the correspond
ing field c>f the type plate. The valid year is identified by removing those years that
are not applicable.
Subsequent installation of the heater must be completed in conformity with these
mounting instructions and must be accepted by an officially approved vehicle
specialist or inspector (Section 7.4a of Annex VIII relating to StVZO) in conformity
with § 19 Section 4 StVZO. The specialist / inspector must issue a corresponding
written certificate. The effectiveness of model acceptance (ABG) for the heater
depends upon this certificate.
The vehicle owner can choose the kind of certificate to be issued:
* A separate "Acceptance Confirmation” must always be kept in the vehicle. Neu
tral acceptance confirmations of the motor vehicle specialist are also permissi
ble. The vehicle manufacturer, the vehicle type and the vehicle identification
number must all be entered in both cases.
• Entry in the vehicle registration book (by the assessing agency) and in the motor
vehicle certificate (by the approving agency).
For vehicles that are not subject to StVZO (e.g. ships), it is necessary to observe
the specific rules and mounting instructions applicable to the given vehicle; these
can differ regionally.
The heater must be installed in keeping with these mounting nstructions or possi
bly other special installation recommendations by a workshop approved by the
manufacturer.
The installation points suggested in these mounting instructions are examples.
Alternative installation points are permissible provided they conform with the gen
eral installation requirements and, possibly, after consulting the manufacturer. This
applies particularly to the electrical wiring (circuit diagram), the fuel supply, con
ducting the combustion air and exhaust gas and the use of alien operating and
controlling elements. This is only permissible with the written approval of the manu
facturer.
The sticker "Turn off the heater prior to refuelling", included with the heater, must
be applied at an appropriate point on the vehicle (near the fuel tank cap).
Further mounting information (e.g. for boats and ships) can be requested from the
manufacturer.
Safety instructions concerning installation
Every combustion process produces exhaust gas that contains toxic substances.
Consequently, and on account of the high temperatures, the exhaust gas must be
conducted in conformity with the requirements specified in these mounting in
structions.
Fuel pipes and exhaust pipes must be safely fastened, to avoid damage from
vibrations (recommendation: at intervals of approx. 50 cm).
The hot-air emitter (possibly adjustable) must always be arranged in such a man
ner that the hot air is not directly blown onto heat-sensitive parts of the vehicle.
People and loose objects must not be directly exposed to the blown hot air. To
avoid damage and burns, people and loose objects must no: be directly exposed
to the blowing hot air.
If there is no suction hose, then the suction side of the heater must be covered
with a protective grille to prevent injury from the hot-air blower.
The heater may only be started up when the maintenance flap is closed.
The maintenance flap may not be open during operation.
Ensure that the insulation of electrical lines cannot be damaged due to abrasion,
kinking, squeezing or by exposure to heat.
As a result of their concept for mobile service, the heaters are not suitable as
permanent heating installations (for instance to heat living rooms).
Government regulations concerning operation
Subsequent installation of the heater must be completed in conformity with these
mounting instructions and must be accepted by an officially approved vehicle
specialist or inspector (TOV, DEKRA) in conformity with § 19 Section 4 StVZO (Regu
lations Authorising the Use of Vehicles for Road Traffic), who must issue a corre
sponding written certificate, either by entry in the vehicle papers (vehicle registra
tion book or motor vehicle certificate), or as a separate “Acceptance Confirma
tion” that must always be kept in the vehicle. The effectiveness of model accept
ance for the heater (ABG) depends upon this certificate.
The heater must only be used for the purpose specified by the manufacturer with
due consideration of the “Technical Description / Mounting Instructions" and the
"Operating Instructions” included with each heater.
It is not permissible to operate the heater where combustible vapours or dusts can
be formed, e.g. in the vicinity of fuel, coal, wood and grain stores and similar
facilities.
The heater must not be used in closed rooms, e.g. in a garage or car park build
ing. This is because of the danger of poisoning since all combustion processes
produce exhaust gases that contain toxic constituents.
The heater must be turned off when refuelling.
With vehicles subject to TRS regulations (transport of dangerous products, e.g.
road tankers), the heater must be switched off before entering the hazardous area
(refinery, petrol statior, etc.).
In conformity with StVZO, the heater must be exchanged for an original replace
ment heater by the manufacturer or an authorised workshop 10 years after the
heater was first used. The vehicle owner / operator of the heater is responsible for
ensuring replacement. A plate must then be mounted (not detachable) on the
replacement heater indicating the date when the replacement heater was installed,
together with the designation "Original Part" (the plate is supplied with the re
placement heater).
D.I.Y. repairs (on your own and without using original spare parts) are dangerous
and therefore not permitted. The General Model Approval (ABG) for the heater
and the General Operating Permit (ABE) for the vehicle will both become :nvalid.
The manufacturer's guarantee for the entire heating system will become invalid if
the above instructions are not observed. The Eterspacher Guarantee Conditions
are exclusively applicable.
The observance of the pertinent regulations and safety instructions is a precondi
tion for liability claims. The Eberspacher company cannot be held liable if the
''Operating Instructions” have not been observed and If repairs have not been
competently completed, even if original spares were used.
I^ l Safety instructions concerning operation
As a result of its concept for mobile service, the heaters are not suitable as perma
nent heating installations (for instance to heat living rooms).
The installation space of the heater must remain tree and cannot be used as stor
age space. Reserve fuel tanks, oil cans, spray cans, gas cartridges, fire extin
guishers, cleaning cloths, clothes, paper, etc., must not be stored or transported
on or alongside the heater.
The protective grille over the suction side should be occasionally inspected, but
particularly before the heating period, and cleaned should this prove to be neces
sary.
An adjustable hot-air emitter must always be arranged in such a manner that hot
air is not directly blown onto heat-sensitive parts of the vehicle. People and loose
objects must not be directly exposed to the stream of hot air. To avoid carnage
and burns, people and loose objects must not be directly exposed to the stream
of hot air.
Defective fuses must only be replaced by fuses with the prescribed fuse rating.
Should fuel leak out of the heater's fuel system, then the damage must be immedi
ately rectified by an authorised servicing workshop.
The heater should be tested before the beginning of the heating period. The heater
must be turned off, and the fuse removed so that it is inoperable, should intense
smoke develop for an extended period, if unusual burner noises can be heard, if
there is a distinct smell of fuel or if electric / electronic parts become overheated.
Renewed operation of the heater is only permissible after it has been checked by
trained specialist Eberspacher personnel.
Damage to the actual heater or the heating installation must only be remedied by
an authorised servicing workshop which will only use original spare parts
4
Installation Instructions
The suggestions put forward in these installation instruc
tions are only examples. Possibilities other than those illu
strated (e.g. in the selection of the installation position or
means of running air) are also permissible provided they
meet the requirements of the West German road traffic re
gulations (StVZO), and if necessary after consultation with
the manufacturer.
Typical installations/installation position
in the cab of the excavator
in the truck cab
1. on the rear panel of the cab
2. under the driver's seat
inside a passenger car
1. under the back seat, inside or underfloor
2. in front of the passenger seat
3. on the center console
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