Eberspacher HYDRONIC B4W S 12V (petrol)

Buy Eberspacher HYDRONIC B4W S 12V (petrol)

Eberspacher HYDRONIC B4W S is used for: • Heated windows to defrost them and condensate removal • Heating and maintaining the temperature in: - driver's cab or working cabin - cargo spaces - Ship buildings - living and service compartments - engines of vehicles and their aggregates. 201866050000 201866050000 201866050000 20.1866.05.0000 20 1866 05 0000

201866050000
Out of stock
$542

Preheater heater HYDRONIC B4W S will be for you simply an indispensable assistant. If you have to warm up the engine at least once, freezing in the cabin, you will appreciate this device!

The nominal voltage is 12 V. The model is suitable for passenger cars, pickup trucks and vans with a gasoline engine with a volume of up to 2 liters. The control is not included in the scope of supply and is purchased separately. A mounting kit is included in the package.

Package of heater:

Heater
Fuel pump with mounting bracket
Hose water 2.2 meters
Bracket for heater mounting
Silencer for combustion air inlet
Exhaust Gas Muffler
Muffler Pipe 1 meter
Fuel tube 5 meters
Wiring harness with fuse box
Relay for activation of the interior heater fan
Package with terminals, fasteners, ties, bolts and nuts, clamps and other installation elements

The heater composition of HYDRONIC B4W S.

The heater consists of the following main components:

- Combustion air blower with lid
- Combustion chamber with a flame tube
- Heat Exchanger
- Control block
- Circulation pump

1 Casing
2 Combustion air blower with lid
3 Supercharger cover - the cover for the air blower in the combustion chamber
4 Combustion chamber with a flame tube
5 Heat Exchanger
6 Control unit
7 Motor cover - motor cover
8 Water pump - dismantling the cover of the heat exchanger with the water pump
12 Seal between the casing and the combustion air blower
13 O-ring 74 x 3
14 Pin electrode with cable harness
15 Branch pipe for pin electrode
16 Sheathing with sealing rings for the pin electrode
17 Seal between the combustion chamber and the heat pipe and heat exchanger
18 Sleeve holder
19 Bushing for fuel pipe from branch pipe
20 Combustion Control Sensor

21 Cable Sensor Harness

22 Plug of the control unit - 14-pin connector for the control unit (waterproof).
23 Cable harness for water pump
24 Compression spring
25 Supercharger cover - the cover for the air blower in the combustion chamber
26 O-ring 14 x 2,6
27 O-ring 7.5 x 2
30 Flat head screw M4 x 10 (1x)
31 O-ring 5 x 1,5 DIN 37714
32 Screw Taptite M5 x 12 TORX (1x)
34 Bushing
35 Screw Taptite M5 x 35 TORX (6 for gasoline models, 5 for diesel engines)
36 Screw Taptite M5 x 25 TORX (2 for gasoline models, 3 for diesel engines)
37 Cylindrical screw Taptite M5 x 65 TORX (1x)
38 Screw Taptite M5 x 16 TORX (1x)
39 Screw Taptite M4 x 10 TORX (2x)
40 Countersunk head screw Taptite M5 x 12 TORX (3x)

The principle of the HYDRONIC B4W S.


When switched on, the control lamp on the control panel lights up (mini relay, modular relay). The water pump is switched on and, according to the preset program with pre-flushing and calcination, the combustion process starts by turning on the air blower into the combustion chamber, the pinning filament electrode and the fuel metering pump.
When a stable combustion process is formed after a certain time, the glow plug is turned off.

Depending on the desired heating temperature, the HYDRONIC performance is changed in steps:
"High" and "small". In this case, the temperature thresholds are hard-coded in the electronic control unit.
If the heating demand at the "SMALL" stage is so m

201866050000

Weight 8 kg

Tags: 201866050000 Eberspacher HYDRONIC B4WS

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