Engin/AC electric suction fan, function

Typ gf · téma 83.40 · verze 0101 · 1999-09-15

Platí pro: MODEL 208 with ENGINE 111.945, 112.940 with CODE (580) Air conditioning or, for USA, Tempmatic A/C with CODE (581a) Air conditioning (automatic) MODEL 202 as of 1.6.96 with ENGINE 111 / (except 111.944 /975) with CODE (580) Air conditioning or, for USA, Tempmatic A/C with CODE (581a) Air conditioning (automatic) MODEL 202 with ENGINE 611 with CODE (580) Air conditioning or, for USA, Tempmatic A/C with CODE (581a) Air conditioning (automatic) MODEL 202 as of 1.6.98 with ENGINE 112.920 with CODE (580)

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 3 Nástavba › 83 Klimatizace › 83.40 Automatická klimatizace — Řada 170 · Řada 202 · Řada 208 · Řada 611

EinPAS 15 Motor › 15.25 Chladicí systém motoru › 15.25.45 Ventilátor/spojka ventilátoru/pohon větráku — Řada 170 · Řada 202 · Řada 208 · Řada 611

Platí také pro motory/převodovky: 111 ***, 111 400, 111 920, 111 921, 111 940, 111 941, 111 942, 111 943, 111 945, 111 946, 111 947, 111 948, 111 950, 111 951, 111 952, 111 955, 111 956, 111 957, 111 958, 111 960, 111 961, 111 970, 111 973, 111 974, 111 977, 111 978, 111 979, 111 980, 111 981, 111 982, 111 983, 111 984, 112 920, 112 940

GF83.40-P-2118-01E

Engin/AC electric suction fan, function

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Function

The electric suction-type fan (M4/3) runs at 20 % speed when the air conditioning is switched on for basic ventilation.
The fan speed increases infinitely depending on the refrigerant pressure and/or coolant temperature.

The engine control module (SAM) receives the coolant temperature from the air conditioning coolant temperature sensor and from the pushbutton control module the refrigerant pressure from the refrigerant pressure sensor.

This input information is transferred by the engine control module as a PWM signal via the engine control module (SAM) to the control module for the electric suction-type fan (N76).
Here the input information is compared with stored values and if applicable, the speed of the electric suction-type fan (M4/3) is increased up to 100 %.

Match-up: Engine/fan power

Engine 111 400W

Engine 112 550W

Engine 611 550W