Antunes, AJ VS-350 troubleshooting continued, Variety STeamer, Problem, Prossible Cause

Variety STeamer

troubleshooting (continued)

Problem	Prossible Cause	Corrective Action
Unit heats but there is little or no	Improper water pressure to unit.	Verify that a water pressure regulator is
steam produced		installed and set to 20 - 25 psi.
and/or	Insufficient or excessive calcium/	Verify that a thin layer of deposits is
	mineral buildup on Generator sur-	present on the Generator surface.
The product requires more	face.	Refer to the Maintenance section of this
steaming than usual (continued).		manual.
	Channels, or Rate and Shot values	Restore programming to original values
	were programmed improperly.	as described in the Programming sec-
		tion of this manual and then reprogram
		as needed.
	Black Manifold O-ring is damaged or	Install Manifold O-ring if missing.
	missing.	Replace if it is damaged.
	Low Generator setpoint temperature.	Verify the setpoint temperature is 375° F
		(190° C) to 400° F (204° C).
Steam leaks out of the sides of	Black Manifold O-ring is damaged or	Install Manifold O-ring if missing.
the black Manifold Plate.	missing.	Replace if it is damaged.
Black Manifold is difficult to lock	Black Manifold not being removed	Remove and clean the Black Manifold
and unlock onto the generator	and cleaned daily as required.	daily as described in the Maintenance
with the sliding lever.		section of this manual.
	Black Manifold O-Ring is damaged	Replace Black Manifold O-Ring if dam-
	or worn.	aged or worn.
	Black Manifold O-ring is not being	Lubricate the Black Manifold O-ring daily
	lubricated daily with Petro gel.	as described in the Maintenance section
		of this manual.
	Generator is dirty.	Clean or delime the Generator. See the
		Maintenance section of this manual for
		more information.
Unit floods overnight and/or con-	Solenoid valve is being held open by	Attempt to flush the debris out of the
tinues to steam even when in idle	debris from the building’s water line	valve by rapidly operating the unit on a
mode.	piping due to no pre-strainer/filter on	number of “Single Shot” cycles and then
	the water line just before the unit.	letting the unit rest. If the unit still leaks,
		contact your maintenance person or
		Authorized Service Agency.
Unit is whistling during use.	Unit is not being cleaned Daily and/	See the Maintenance section of this
	or properly.	manual.

20 P/N 1010745 Rev. G 03/06