Zoomlion RT75, Operator'S Manual

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RT75 Rough Terrain Crane
06 - 7
A. Component Location

Evaporator
–
Air outlet in the cab

Condenser
–
In front of the engine

Condenser fan
–
On the front of the engine (also the radiator fan)
B. Cab Temperature Control Functions:
(1) Refrigeration

The first time you use the COOL function, do the items that follow:
–
Start the engine.
–
Set the A/C FAN SPEED / MASTER SWITCH (1) to blow air.
RESULT: - FAN POWER INDICATOR (2) (red) illuminates.
–
Set the CAB COOLER POWER SWITCH (4) to position "COOL".
RESULT: - COOL MODE INDICATOR (3) (green) illuminates.
–
Turn the A/C FAN SPEED / MASTER SWITCH (1) counter-clockwise to 3
fan speed (HI, MID, LOW) to get the necessary temperature.
(2) A/C FAN SPEED / MASTER SWITCH
–
Used to change between the 4 fan
speeds (OFF, HI, MID, LOW).
When the switch is set to blow air, the FAN POWER INDICATOR (2) (red)
illuminates.
Note
The switch is the master power to the COOL function and must be ON (HI,
MID, LOW) for the COOL function to operate.
(3) HEAT mode

Turn on the A/C FAN SPEED / MASTER SWITCH (1) after the engine is
started:
–
Set the A/C FAN SPEED / MASTER SWITCH (1) to blow air.
RESULT: - The FAN POWER INDICATOR (2) (red) illuminates.
–
Push down the CAB HEATER POWER SWITCH on the dash.
RESULT: - The heater is ON.
–
Turn the A/C FAN SPEED / MASTER SWITCH (1) counter-clockwise
between 3 fan speed (HI, MID, LOW) to get the correct temperature.
Do not disassemble an A/C system that is in the Warranty Period
without consent from the A/C manufacturer.