1172
89.2
Model
No Page
AIR CONDITIONING, FIT TING INSTRUCTION
(P T 94 --- cabin)
30.07.1999 2 (28)
28.06.1999
6000---8750
6250Hi---8950Hi
TECHNICAL DATA:
REFRIGERANT.............................................. R134a
--- filling quantity (+20˚C)............. approx. 1,4 kg
Compressor
................... DKS15CH DIESEL KIKI
--- type.............................axial---flow co mpressor
--- number of c ylinders ....................................... 6
--- max revs..................................... 7000r/min
--- capacity/rev................................... 147cm
3
--- lubr. oil volume.................................. 200cm
3
--- lubr. oil quality................. ZXL 100 PG (DH---PS)
Compressor clutch:
--- voltage................................................ 12V DC
--- starting torque........................................ 50Nm
--- power consumption........................ 44W (max)
--- clearance value.......................... 0,3---0,6 mm
--- pressure relief valve 37±4 bar
Drier:
Pressure switch, high pressure function:
--- switches off................................ 3,40±0,2MPa
--- switches on............................... 0,57±0,2MPa
below switch---off pressure
Pressure switch, low pressure function:
--- switches off ................................... 190±20kPa
--- switches on.................................. 200±30kPa
Thermostat:
--- switches off when evaporator temperature
is below ............................................... +2...+3 ˚C
--- switches on when evaporator temperature has risen up to
(max cooling)................... +6...+7 ˚C
--- switches on when evaporator temperature is about (min
cooling).................................. +19 ˚C
Pressures in system with max cooling,1500 r/min, at outdoor
temperature of +20...+25 ˚C:
--- low pressure.................................. 50---300 kPa
--- high pressure............................. 700---1400 kPa
NB!
---Theinstallationplacemustbecleananddry
and provided with a filling device for the refriger-
ant. Try to carry out fitting as quickly as possible
so that moisture does not enter the system
(moisture in the refrigerant circuit is one of the
commonest reason for malfunction).
The protective plugs on new components must
remain in place until immediately before the
component is connected. Components must not
be blown through with compressed air but
cleaned out with nitrogen or R134a refrigerant.
Unions for the refrigerant hoses must be sealed
w i t h o --- ri n g s . Wh e n lu b r i c a tin g o --- ri n gs b ef o r e
fitting,usethesametypeofoilasinthecom-
pressor. Note! The o---rings are made of special
rubber and must not be replaced by any other
quality.
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