DRESSTA 32501, Operator'S Manual

Page: 55 / 177

OPERATING
SECTION 4
Page 9
DRESSTA TD-15H
4.4. CAB CONTROLS
Fig. 4.3. Air Conditioner, Heater and Accessories Controls
1. Door Wipers Switch and Washer Push-button
2. Windows Wiper Switch and Washer Push-button
3. Heater and/or Cooler Pressurized Control Switch
4. Temperature Control Knob
DOME LIGHT
Dome light is switched on with switch mounted in the light.
CAB VENTILATION
NOTE: For maximum cooling turn the temperature control knob fully to the left.
1. DOOR WIPERS SWITCH
This switch activates window wipers and washers. The switch enables two-speed selection of the
wipers that is: low (position 1) and high (position 2). Push the washer button to spray washer fluid.
2. WINDOW WIPERS SWITCH
This switch activates window wipers and washers. The switch enables two-speed selection of the
wipers that is: low (position 1) and high (position 2). Push the washer button to spray washer fluid.
3. HEATER AND/OR COOLING PRESSURIZER FAN SPEED CONTROL SWITCH
This switch controls the speed of the fan circulating the air inside the cab. It has three speed
settings low, medium and high. Turn the knob to the left for three fan speed selections when
cooling the air, i.e. low, medium and high.
Turn the knob to right for three fan speed selections when heating air i.e. low, medium and high.
To turn the fan off, turn knob to the central position.
4. TEMPERATURE CONTROL KNOB
This knob is used to control temperature inside the cab. To decrease temperature turn the knob to
left and to increase temperature turn the knob to right.
To supply cool air into the cab, turn the temperature control knob off (completely to left). The rate
of cooling can be adjusted by selection of fan speed as required.
To increase the temperature of air, turn the temperature control knob to right. A turn of the knob
opens the valve, which lets more coolant through the heater and increases the temperature of the
air entering the cab.
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