CR-MM-1-0-00
PS-28 Cruiser
PS-28N Cruiser
CHAPTER 13 – VENTING / HEATING
Date of issue: 2013-01-11
Revision No.: 6
13 - 3
13.2.2.2 Efficient heating system
Cockpit heating is ensured by hot air from the heat exchanger (1, Fig. 13-2). This heat
exchanger has a larger area compared with standard heat exchanger.
The heat exchanger is
located on the muffler (2). Ambient air is supplied to the heat exchanger via air hose (4) from
the NACA inlet located on the right side of the lower engine cowling. Air is heated in the heat
exchanger (1) and supplied through control box (3) into the cockpit by air hose (5). Quantity
of hot air is regulated by
CABIN HEATING
knob (5) located on the central panel.
If the control
flap in the control box is closed, the warm air flows through the hole in the box body under the
airplane.
Furthermore is installed defogging of the windshield by means of two electric blowers that
supply the air from the cockpit compartment via two air channels (6) on the windshield. The
blowers are not connected to the supply air from the heat exchanger and switch on by means
of the
BLOWERS
switch located on the right part of the instrument panel (see Fig. 13-3).
1 Heat exchanger
5 Hot air hose
2 Muffler
6 Air channel
3 Control box
7
CABIN HEATING
knob
4 Cold air hose
8 Blower
Fig. 13-2
: Efficient heating system
Содержание CRUISER AIRCRAFT PS-28 Cruiser 2021
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