7 minute read
ional eqiupmentHeater Engine-independent (opt
Heater Engine-independent (optional eqiupment)
NOTE! The heater unit is not permitted for operation using bio-Diesel.
For additional information regarding safety instructions, instrumentation and maintenance, refer to operating instructions for the relevant engine. The controls are located on the left, next to the driver's seat on the cabin frame. The controls are located on the right, next to the driver’s seat on the cabin frame.
Controls
1 Time 2 Pre-selection 3 Heating ON / OFF 4 Back 5 Advance 6 Memory display 7 Weekday or pre-selected day 8 Current time or pre-selected time 9 Temperature display 10 Operating indicator Temperature pre-selection - control range 10 to 30 °C (50 - 86 °F)
Switching on the heating
– push button (3), control light comes on. – turn the rotary control (11) to pre-select the desired temperature. The operation indicator (10) and the heating duration indicator will be shown in the display.
NOTE! The heating duration is preset to 120 minutes at the works. It can however be changed one-off or permanently as desired.
Switching off the heating
– push button (3), control light goes out.
NOTE! For cooling purposes, the fan on the heating unit will run on for approx. 4 minutes after switching off.
Switching on the heating
– push button (3), control light comes on. – turn the rotary control (11) to pre-select the desired temperature. The operation indicator (10) and time and weekday will be shown in the display. The heater will remain in operation as long as the ignition is switched on. If the ignition is switched off, there will still be 15 minutes of time remaining. This can be extended up to a maximum of 120 minutes by pressing button (5) or reduced to a minimum of 1 minute by pressing button (4).
Switching off the heating
– push button (3), control light goes out.
NOTE! For cooling purposes, the fan on the heating unit will run on for approx. 4 minutes after switching off.
Regulation during heater operation
During operation of the heater the space temperature / the temperature of the heated air drawn in is constantly measured. If the temperature is higher than that pre-selected on the controller, the regulator will cut in, meaning that the heat flow delivered by the heater needs adjusting to the level required. The fan speed will then depend on the regulator setting. If even at the lowest regulator setting the set temperature is still exceeded, then the heater unit will revert to regulator setting "OFF" with the fan running on for approx. 4 minutes to provide cooling. After that the fan will run at minimum speed until restarting.
Setting the duration of heating
Changing the heating duration one-off
Q Q switch on the heating to shorten heating duration (to a minimum of 1 minute) push button (4).
Q to extend heating duration (to a maximum of 120 minutes) push button (5).
Changing the heating duration permanently
Q Q
Q heating switched off. push button (4) and hold pressed (approx. 3 seconds) until the indication appears and flashes. Briefly release the button, then use button (4) or (5) to set the heating duration (from 1 to 120 minutes). when the indicator goes out then the new heating duration is saved in the memory.
Setting the time and weekday
Setting the time and weekday for the first time
Q Q briefly push button (1), the time indication will flash 12:00 use button (4) or (5) to set the current time. As soon as the entry no longer flashes, it is saved in the memory.
Q
then the weekday will flash. Use button (4) or (5) to set the current weekday. As soon as the entry no longer flashes, it is saved in the memory.
NOTE! With the ignition switched on the time and weekday are permanently displayed. With the ignition switched off the display disappears after approx. 10 seconds.
Adjusting the time and weekday
Q Q
Q hold button (1) pressed until the time flashes. use button (4) or (5) to set the current time. As soon as the entry no longer flashes, it is saved in the memory. then the weekday will flash. Use button (4) or (5) to set the current weekday. As soon as the entry no longer flashes, it is saved in the memory.
Pre-selecting start of heating
Three start-times can be pre-selected within 24 hours or up to 7 days in advance.
NOTE! Only one start-time can be activated at any one time.
Selecting and activating the memory
Q
Q
Q select the first memory - press button (2) once memory display: 1 (basis setting 12 00) select second memory - press button (2) twice memory display: 2 (basis setting 12 00) select third memory - press button (2) three times memory display: 3 (basis setting 12 00)
Setting pre-select time - heating start within 24 hours
Q
Q the pre-selected day appears automatically - no setting necessary. press button (2) repeatedly until the desired memory display (1, 2, 3) appears and flashes.
Q briefly press and then release button (4) or (5). The pre-selected time is displayed and flashes.
Q
use button (4) or (5) to set the pre-selected time for heating start.
NOTE! Setting is only possible while the pre-selection is flashing. To reselect: press button (2) again.
Heating start later than 24 hours max. 7 days in advance Setting pre-select time
Q press button (2) repeatedly until the desired memory display (1, 2, 3) appears and flashes.
Q
Q
Q briefly press and release button (4) or (5). The pre-selected time is displayed and flashes. use button (4) or (5) to set the pre-selected time for heating start. approx. 5 seconds after setting the pre-select time the pre-select day will flash.
Q
use button (4) or (5) to set the pre-select day for heating start.
NOTE! The pre-select time and day are saved as soon as the time display goes out or switches over to displaying the current time. The memory display shows the activated memory and additionally button (3) will flash.
Neutral setting - no memory activated
Q press button (2) repeatedly until the memory display goes out.
Checking the activated memory
Q
Q the pre-select time for the memory displayed is shown for approx. 5 seconds. Then it will go out or the time will be displayed (with ignition switched on). the display of the pre-select time and pre-select day can then be called up by pressing button (2) for approx. 5 seconds.
After power failure the display will show all signals flashing. Complete resetting is then necessary.
C D B A
Air conditioning (optional equipment)
A Blower switch 3-steps B Regulator for fresh air / circulation air C Temperature control D Switch for air conditioning ON/OFF
M400732C
Operation of the system
– Start the engine and switch the air conditioning system on with switch (D). – Turn the temperature regulator (C) to the desired position, blue = strongest cooling, red = warm. This adjustment is also possible when the air conditioning system is working. – Set the blower switch (A) to one of the three possible steps, depending on the ambient temperature. – Set the regulator (B) to position "fresh air". – Open the windows for 2...3 min. to allow the trapped heat to escape from the cabin.
NOTE! Regulator (B) in position "circulation" should only be used e.g. in case of bad smells or for quick heating of the cabin. Under certain conditions there is a risk that the windows may steam up.
Q
Q The highest cooling effect is achieved when keeping windows and doors of the wheel loader closed. Switch the air conditioning system on one or two times per month (also during winter), so that the compressor rotates several times for self lubrication. Drying out could cause leaks.
Operating instructions
The following text is a compilation of rules which should be followed and recommendations which are intended to be of assistance when operating the machine. However, the rules do not relieve the operator from his obligation to obey statutory and locally valid safety regulations. Alertness, sensible action and compliance with the safety regulations that apply for construction sites and work places as well as the strict compliance with the highway code is mandatory in order to avoid the risk of accidents and to enable safe work with the machine. Do not implement any changes, installations or conversions to the machine which could impair the safety without the permission of Volvo CE. This applies for the installation and adjustment of safety equipment and valves as well as for the welding on load bearing parts.
Running-in instructions
During the first 100 hours, the machine should be operated greatest care. During the running-in period it is important to check oil and fluid levels frequently.
NOTE! During the first week all wheel nuts must be tightened every day, after this every 50 operating hours (tightening torque 450 Nm ( 332 ft lb). After a wheel change the wheel nuts must also be tightened every day during the first week.
First maintenance after 500 operating hours:
This applies also for service-exchange and new components. For further maintenance intervals refer to the lubrication and maintenance plan. – Oil change in front/rear axle with dropbox gear
Toothed belt - engine timing
Change interval for toothed belt - engine timing every 5000 operating hours. However, the toothed belt must be replaced by an authorised workshop at least every 5 years.
