2022.3-0000010 OM
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3.22 Cab air conditioning and heating system
The cab air conditioning and heating system is intended for creating and keeping a
normal microclimate in the tractor cab. The air conditioning system consists of two circuits
– heating and cooling. The system diagram is shown in figure 3.22.1.
The cooling circuit includes a compressor, a condenser, a filter-drain with a pres-
sure sensor, a monoblock unit of evaporator and heater radiator (heater/cooler), a
heater/cooler fan, connecting hoses, a set of quick-couplings (against order), electric ca-
bles, air filters, a cold air regulator and a fan switch. The heating circuit is supplemented
with hoses, connected with the engine cooling system of the tractor and with a shut-off
valve.
Figure 3.22.1 – Cab air conditioning and heating system
The compressor 7 (figure 3.22.2) is located to the left at the top of the engine, the
condenser 6 - in front of the charged air cooling radiator, the filter-drain 3 - on a bracket,
attached to the water radiator, the pressure sensor 4 - on the filter-drain 3, the heater-
cooler 8 - under the roof above a ventilation box panel, the cold air regulator and the fan
switch are located on the upper compartment panel, the service valves - on fittings near
the compressor 7 and the filter-drain 3.
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Страница 1: ...BELARUS 1822 3 1822 3 2022 3 2022 3 2022 3 0000010 OM OPERATOR S MANUAL 2012 https tractormanualz com ...
Страница 325: ...2022 3 0000010 OM 324 Figure 7 13 1 RLL electronic control system cables https tractormanualz com ...
Страница 326: ...2022 3 0000010 OM 325 Figure 7 13 2 Electrical circuit diagram of RLL control system https tractormanualz com ...
Страница 353: ...2022 3 0000010 OM 352 SERVICE BULLETINS https tractormanualz com ...
Страница 354: ...2022 3 0000010 OM 348 Annex compulsory https tractormanualz com ...
Страница 356: ...2022 3 0000010 OM 350 Annex B compulsory https tractormanualz com ...