Fig. 343. External details of system of heating and ventilation: 1 — left водоотбойный a guard; 2 — right водоотбойный a guard; 3 — the filter for dust catching; 4 — the panel of devices; 5 — the right lateral nozzle; 6 — an air line, the top part; 7 — the right air line; 8 — a nut, 5 Нм; 9 — the heat exchanger/heater; 10 — the heater fan; 11 — additional resistance for the fan with the thermal relay; 12 — a heater diaphragm; 13 — the handle central заслонки; 14 — the handle temperature заслонки; 15 — a regulator приточного and нагретого air; 16 — the bottom air line; 17 — rubber consolidation for the bottom air line; 18 — an air line nozzle in space for feet, the bottom part; 19 — a lattice; 20 — an air line nozzle in space for feet, the top part; 21 — heater cables; 22 — an air line, the bottom part; 23 — a lining; 24 — a connecting detail; 25 — the heat exchanger; 26 — the left air line; 27 — the left lateral nozzle; 28 — the central nozzle; 29 — rotary inserts
The heating system is presented on fig. 343. For access reception to heating system it is necessary to remove the panel of devices completely.