KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
86
Heating
Two heaters serve for cabin heating. Autonomous heater, pos. 1 (Fig. 24) is located to the
left of the driver’s seat. Heater fans shall be activated by button 3 (Fig. 13).
Second heater, pos. 2, is located under the cabin roof with an evaporation-heating unit of the
air conditioner. The hot fluid supply is performed by activation of the valves - one valve (pos.
3) located at the supply line to the heater, and the other valve (pos. 4) located under the left
front pillar of the cabin.
Fig. 24 Heating system
1
– heater; 2 – heater of the evaporation-heating unit;
3, 4, 5
– valve VS11; 6 – pipes; 7 – connecting hoses