Eberspacher HYDRONIC D4W S 12v (diesel)
The pre-launch HYDRONIC D4W S 12B heater will become for you simply irreplaceable assistant. If you at least once had to warm up in the frosty morning the engine, freezing in salon, you appreciate this device!
Rated voltage — 12 V. Model are suitable for cars, pickups and motor vans the sbenzinovy engine up to 2 liters. The governing body isn't included in the package of delivery and is acquired separately. The complete set included a mounting kit.
Set of delivery of the heater:
Heater
The fuel pump with a fastening bracket
Water hose 2,2 meters
Bracket for fastening of the heater
The muffler on an entrance of a combustion air
Muffler of exit gases
Muffler pipe 1 meter
Fuel tube of 5 meters
Wiring harness with a block of safety locks
The relay for turning on of the fan of the oven of salon
Package of plugs, fixture, couplers, bolts and nuts, collars, etc. adjusting elements
Structure of the HYDRONIC D4W S heater.
The heater consists of the following main components:
- An air pump in a combustion tube with a cover
- A combustion tube with a spherical pipe
- Heat exchanger
- Control package
- Circulator
1 Casing
2 An air pump in a combustion tube with a cover
3 A cover of the supercharger – a cover for an air pump in a combustion tube
4 A combustion tube with a spherical pipe
5 Heat exchanger
6 Control package
7 An electric motor cover – a cover for the electric motor
8 The water pump – dismantling of a cover of the heat exchanger with the water pump
12 Consolidation between a casing and an air pump in a combustion tube
13 Mating ring 74 x 3
14 Bayonet an electrode with a cable plait
15 A branch pipe for a bayonet electrode
16 A covering with mating rings for a bayonet electrode
17 Consolidation between a combustion tube with a spherical pipe and the heat exchanger
18 Holder of a branch pipe
19 The plug for a fuel tube from a branch pipe
20 Burning control sensor
21 Cable plait of the sensor
22 The control package plug – the 14-contact plug for the control package (waterproof).
23 Cable plait of the water pump
24 Compression spring
25 A cover of the supercharger – a cover for an air pump in a combustion tube
26 Mating ring 14 x 2,6
27 Mating ring 7,5 x 2
30 Flat head screw of M4 x 10 (1x)
31 Mating ring 5 x 1,5 DIN 37714
32 Taptite M5 x 12 TORX screw (1x)
34 Plug
35 The Taptite M5 x 35 TORX screw (6 for petrol models, 5 – for diesel)
36 The Taptite M5 x 25 TORX screw (2 for petrol models, 3 – for diesel)
37 Cylindrical Taptite M5 x 65 TORX screw (1x)
38 Taptite M5 x 16 TORX screw (1x)
39 Taptite M4 x 10 TORX screw (2x)
40 Countersunk head screw of Taptite M5 x 12 TORX (3x)
Operation principle of HYDRONIC D4W S.
At inclusion the control lamp on the control panel (the minirelay, the modular relay) lights up. The water pump and according to the set program with preliminary washing and calcinating by inclusion of an air pump in a combustion tube turns on, a bayonet electrode of incandescence and the fuel dosing pump burning process begins.
At formation of stable process of burning through certain time bayonet the electrode of incandescence is disconnected.
Depending on the necessary heating temperature change of productivity of HYDRONIC on steps is carried out:
"High" and "small". At the same time temperature thresholds are rigidly programmed in an electronic control unit.
If the need for heating at a step "SMALL" it is so small that temperature of cooling liquid
reaches 85 °C, the heating device passes to a step "OFF". Inertial runout during apprx. 130 seconds is in conclusion made. The control lamp burns, the water pump also continues to work during a regulation pause.
| Weight | 8 kg |
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