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254
PO
S AVE THESE INSTRUCTIONS
(254PO) SPA ENGLISH 7.5” X 10.3” PANTONE 295U 05/12/2017
English
Page 10
SET UP (continued)
The spa tub in
fl
ation/de
fl
ation valve incorporates an “air pressure release” function that automatically
releases excess air when the spa tub internal pressure is between 1.5 - 2.5 psi (0.103 - 0.172 bar).
Air pressure release valve.
Colder temperatures at night
cause the spa to seem less
in
fl
ated.
NOTE:
If there is a need to replace the spa tub air pressure
release valve core
(23)
due to wear and tear, use the
included wrench
(22)
to unscrew the core from the valve
base. Replace a new air pressure release valve core back.
Make sure the core is securely tightened
(see drawing 9)
.
Air expands in the midday
heat and correct air
pressure is restored.
Air expands in the midday heat.
Air pressure release valve kicks
in and releases excess air.
In
fl
ation of spa in the morning.
IMPORTANT
9
22
23