TruSteel AV30, Предустановка

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AV30 PRE-INSTALLATION REQUIREMENTS | AV30 Pre-Installati on Requirements | v. 3.0
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If you do not have any leaks, you can proceed to the next step.
8.
Now set heater temperature according to the solvent being used to extract. (i.e
Ethanol=180-194F.)
Adjust Pressure On System (To compensate for heat expansion)
1.
Once the heater is up to operating temperature you need to adjust the pressure in
the heating system by removing some water. THIS IS VERY DANGEROUS, the
water coming out will be EXTREMELY HOT
2.
Get a bucket to capture water from the temperature/pressure valve or let the
water drain out if plumbed properly.
3.
Lift up on the Temperature/pressure valve on the heater manifold and set
accordingly:
Electric heater set pressure between 15-20.
Gas heater set the pressure to 45-55 PSI.
4.
The heating system is now filled, primed and ready to operate.
Contact Hubbell Support
For questions/concerns/troubleshooting regarding your water heater, please contact
Hubbell.
Keep in mind that they are located in Eastern Standard Time
Call:
(800) 647-3165
Or: (203) 378-2659
info@hubbellheaters.com
STAGE 7: VACUUM TEST AV30
This step will ensure the AV30 system does not have any leaks and can hold vacuum. To
complete this step, you must have
· The HMI on a displaying the vacuum level (it should be at atmospheric pressure to
start)
· The vacuum pump connected to the AV30 with the braided silicone hose.
·
Power supplied to the vacuum pump.
Steps to complete:
1) Ensure all valves on the AV30 system are closed.
2) Turn on the vacuum pump
3) Open the vacuum ON/OFF ball valve. Ensure the vacuum needle valve (black knob) is
completely closed tight.
4) Continue to pull vacuum down to around 2 psia.