Quantech QWC4, Installation Operation & Maintenance, Page: 145 / 156

QUANTECH
145
SECTION 7 - MAINTENANCE
FORM QWC4-NM1 (221)
ISSUE DATE: 02/28/2021
7
The pipe plug has straight threads, and
could fall into the reservoir.
5. Remove the cap on the fill tube and run the cool -
ant pump to verify the level in the fill tube.
6. Make sure the coolant level in the VSD cooling
system is 1/2 in. (2 cm) from the top of the fill
tube while running.
7. Run the pump by placing the chiller in SERVICE
mode. See SECTION 6 - OPERATION.
8. Add new coolant, if necessary.
9. Reinstall the cap before stopping the coolant
pump to avoid overflowing the fill tube when the
coolant pump is turned off. The coolant system
holds about 2 gal (7.6 L) of coolant.
Preventive Maintenance
It is the owner's responsibility to fulfill the necessary
daily, monthly and yearly system maintenance require-
ments to keep the unit operating at its peak efficiency.
Follow the maintenance schedule in
Table 43 on page
131
.
If a unit fails due to improper maintenance
during the warranty period, Quantech will
NOT be liable for costs incurred to return
the system to satisfactory operation.