gf8340s2134b

High/low pressure switch, location/purpose/design/function

Typ gf · temat 83.40 · wersja 0101 · 1999-06-17

Dotyczy: MODEL 638.094 /194 /294 with CODE (MR7) Engine M111 E20 (95 Kw) Euro III with CODE (MR8) Engine M111 E20 (105 Kw) Euro III with CODE (H06) Air conditioning

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 3 Nadwozie › 83 Klimatyzacja › 83.40 Automatyczny układ klimatyzacji — Seria 638 (modele 094, 194, 294)

GF83.40-S-2134B

High/low pressure switch, location/purpose/design/function

24.8.98

MODEL 638.094 /194 /294
with CODE (MR7) Engine M111 E20 (95 Kw) Euro III
with CODE (MR8) Engine M111 E20 (105 Kw) Euro III
with CODE (H06) Air conditioning

High, low pressure switch, location

GF83.40-S-2134-01B

Purpose

Switching first stage of engine fan

Design

The high/low pressure switch (B77) consists of three pressure switches. Only the normally open contact is used for actuation of stage 1 for the engine radiator fan (M34).

Function

The engine radiator fan (M34) is switched to the first stage at approx. 16 bar by the high/low pressure switch (B77).

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