RRGA-SVX01A-EN
10
Operation
An additional feature can be accessed at this time, by pressing the “
M
”
key.
This display will show you total compressor run time as well as give you a
historical maintenance schedule. In addition, at every 10 hours of cumulative
operating run time for the compressor, an automatic message will appear
each time you start the AllVac until maintenance is performed. After
changing oil, press the “Enter” key which records that maintenance has been
performed. Message will then not appear until the next 10 hours of
compressor run time is accumulated. The system will retain a log of each
maintenance event recorded.
4. AllVac then asks you to
“Use
M V
To Select Scale or Float Switch”
.
Scroll to either “Scale” or “Float Switch”, then press
“Enter”.
Procedures 5 & 6 for
ARLH-A-D24-1-M Model only
5. AllVac then asks you to
“Use
M V
To Select Operating Voltage”
. Scroll
to the desired voltage 230/460 using the
“
M V
”
keys, then press
“Enter”.
6. AllVac then tells you that
“You Selected Single Phase ___V Operation
Is This Correct? Enter = Yes, Can = No”
.
7. AllVac then asks you to
“Select Refrigerant”
being recovered. Scroll to
the desired refrigerant using the
“
M V
”
keys then press
“Enter”.
8. AllVac then prompts you to check selection by displaying
“Selected
Refrigerant R___ Is This Correct? Enter = Yes, Can = No”
.
9. AllVac then prompts you to select the vapor transfer shutdown pressure
by
“Use M V to select 0 PSI or 15 Hg Shutdown”
for high pressure
refrigerants, or
“Use M V to select 0 PSI or 29 Hg Shutdown”
for low
pressure refrigerants
.
Scroll to the desired shutdown pressure, then press
“ENTER”
.
10.AllVac then asks you to
“Connect all Refrigerant Hoses”
then press
“Enter”.
Connect the two supplied 10-ft. hoses to AllVac’s recovery side
liquid and vapor ports and to liquid and vapor ports on the recovery cylin-
der. Connect the two supplied 20-ft. hoses to ports on the chiller evapora-
tor and condenser or A/C system and to the System Liquid and System
Vapor on AllVac unit as shown on Page 6.
•
At this point, procedures for HIGH or LOW pressure refrigerant
recovery differ
For HIGH Pressure - follow steps 11 - 26
For LOW Pressure, go to page 7 follow steps 27 - 42
11.
“Open System Vapor & Liquid Hand Valves on AllVac Recovery
Unit”
then press
“Enter”.
12.
“Open Recovery Vapor & Liquid Hand Valves on AllVac Recovery
Unit”
then press
“Enter”.
Failure to select proper voltage
will result in major damage to
unit.
Caution
!