Robinair 17700Z Recovery, Recycling, Recharging Unit - Manual (Page 16)

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© 2003 SPX Corporation
Maintenance
General Maintenance
1. On a regular basis, wipe off the unit using a clean cloth to remove grease and dirt.
2. Periodically check internal components for leaks; over time, fittings can loosen as the unit is moved.
Open the door panel, and trace lines using a leak detector. Check connections on the back of the unit
also. Tighten any loose fittings or connections you may find.
Filter-Drier
Rear View (without shroud)
Operating Tips
The menu item FILTER CAPACITY
displays how many pounds or kilograms of
refrigerant have been recovered since the
last filter change :
FILTERED=XXX LBS (KG).
The amount filtered resets to zero after a
the filter-drier has been changed.
Replacing the Filter-Drier
The filter-drier on this unit is designed to trap acid and
particulates, and to remove water from refrigerant.
Change the filter-drier after every 150 lbs. (68 kg) of
refrigerant has been recycled to ensure adequate
moisture and contaminant removal. (The unit will
prompt the user to change the filter-drier after 150 lbs.
of refrigerant has been recycled.)
IMPORTANT : For best results, use Robinair
filter-driers. All performance tests and claims
are based on using the filter-drier specified for
this unit. Using a different filter-drier may affect
the performance of the unit and test results.
Order Robinair No. 34724.
1. Press MENU .
2. Scroll through the menu to CHANGE FILTER, and
press START / YES . The unit will begin clearing
the filter.
3. When clearing is complete, the display reads TURN
UNIT OFF AND REPLACE FILTER. Turn OFF
main power, and unplug the machine.
4. Open the unit door, and replace the old filter with a
new filter.
5. Close the unit door, plug in the machine, and turn
ON main power.
The filter-drier change is now complete.
Electrical Protection
The unit is equipped with two circuit breakers (15 amp
and 3 amp) on the back panel. If either breaker trips, its
button will pop out. A tripped 3 amp breaker will
render the fan inoperable; a tripped 15 amp breaker will
cause the unit to lose all power.
Press the circuit breaker button to reset.