AV15 INSTALLATION MANUAL | TruSteel AutoVap15 Installation Instructions | v. 1.3
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3. Power on the sump pump and fill through the top of the expansion tank on the backside
of the chiller unit.
4. Keep topping off the expansion tank, and allow it to drain down three quarters of the tank
before refilling. DO NOT allow the tank to drain completely and allow air into the system.
5. Once the system has roughly 50 gallons, press the
“SNOWFLAKE” button on the digital
control panel on the front of the unit.
6. The water will begin to cycle and push air back to the expansion tank
7. During this process the system will turn on and off numerous times(20-30) as it pushes
the air out of the lines.
8. You should receive an AEFL alarm during this process. This is normal during initial
startup.
9. You will need to reset this alarm and restart the unit by pressing the
“menu” and “set”
buttons
10. To reset from AEFL, press the
“menu” button until ALRN(Alarm) is displayed, then press
“set” 1 time
11. Now you should see
“RST”(reset) above ALRN. Press set again to reset the alarm and
the unit should begin to cycle again.
12. Repeat Steps 11-14 until all the air out of the system. You will know when the
compressor turns on. Now the system is Primed and ready to go.
Troubleshooting
If you do not see ALRN after pressing
“menu” toggle between “set” and “menu” until ALRN
appears on the screen.
Alarm Reset Procedure
It is necessary to understand that any alarm is a condition which is protecting the
chiller from serious damage. Repeatedly resetting the alarm without correcting the
problem can lead to serious, if not catastrophic, damage which will void the
warranty of the chiller.
If you are not sure, contact MTA at
service@mta-usa.com
or 716-693-8651.
If you have a manual, this information can be found in User Quick guide found in the front of
any manual.
0.3 Alarms display and reset
To open the functions menu, proceed as follows:
MENU
• Open the functions menu by pressing the MENU button
• With the up or down buttons, select the alarm function.
•
Press SET
• If no alarms are present, pressing the SET button is not enabled.
Summary of Contents for AV15
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