Bard W3LV2-R, Сборник литературы, Страница: 22 / 102

Manual 2100-615A
Page 20 of 24
TROUBLESHOOTING
FIGURE 9
FAN BLADE SETTING
MIS-1724
TABLE 1
FAN BLADE DIMENSIONS
REMOVAL OF FAN SHROUD
1. Disconnect all power to the unit.
2. Remove the screws holding both grilles, one on
each side of unit, and remove grilles.
3. Unwire condenser fan motor.
4. Remove the bolts and nuts holding the condenser
fan motor bracket to the fan shroud.
5. Slide the condenser fan motor and bracket to the
rear of the condenser section.
6. Remove screws holding fan shroud to condenser
and bottom support plate.
7. Slide fan shroud out the left side of the unit.
8. Reverse steps to install.
R-410A REFRIGERANT CHARGE
This unit was charged at the factory with the quantity
of refrigerant listed on the serial plate. AHRI capacity
and efficiency ratings were determined by testing with
this refrigerant charge quantity.
The following pressure tables show nominal
pressures for the units. Since many installation
specific situations can affect the pressure readings,
this information should only be used by certified
technicians as a guide for evaluating proper system
performance. They shall not be used to adjust charge.
If charge is in doubt, reclaim, evacuate and recharge
the unit to the serial plate charge.
Model Dimension A
W3RV2
W3LV2
1.25"
W5RV2
W5LV2
1.75"
W6RV1
W6LV2
1.75"
FAN BLADE SETTING DIMENSIONS
Shown in Figure 9 is the correct fan blade setting for
proper air delivery across the outdoor coil. Refer to
Table 1 for unit specific dimension.
Any service work requiring removal or adjustment in the
fan and/or motor area will require that the dimensions
below be checked and blade adjusted in or out on the
motor shaft accordingly.