ESS TRG-5, Owner'S Manual, Page: 21 / 41

15
ess TrG Owner’s Manual
Tank pressure regulator
The tank pressure regulator controls the amount of pressure in the
tank pressure line. Optimum tank pressure is 12-15 PsI.
To set the tank pressure:
Turn the external air source on. locate the tank pressure regulator. Pull
the adjustment knob’s black plastic cover to unlock it.
Turn left (counter-clockwise) to decrease pressure.
Turn right (clockwise) to increase pressure.
set the pressure between 12 to 15 PsI. Push the black plastic cover in
to lock the new setting.
Note: For best results, set the pressure from a lower pressure to a high-
er pressure. If the pressure is set too high, adjust the regulator below
the desired pressure then adjust it up to the desired pressure.
To verify that the tank pressure regulator functions
properly:
1. Disconnect the tank, fill with 1 quart of clean water, and
reconnect.
2. Connect the air inlet hose to the external air source.
3. Make sure that the tank pressure regulator is set above 0 PsI.
4. listen to the tank for agitation.
If there is agitation, the tank pressure regulator is functioning properly.
If there are no agitation sounds, the regulator may be defective.
Contact ess for service.