85
DO NOT DIVE.
23
DO NOT DIVE.
Mast3rPur
(if equipped)
CAUTION: If broken glass is trapped in the spa system, do not operate the spa. contact a service pro-
fessional to have the glass removed.
e. Quartz Tube Installation
i.
Arrange the Sealing Rings and Compression Washers on the Quartz Tube as shown in Figure 3.
Sealing Rings
3/8 in
Compression
Washers
Figure 3: Quartz Tube Seal Assembly Detail
ii.
Insert the Quartz Tube partially into the UV Reactor. Place the Compression Nut over the
open end of the Quartz Tube and slowly push in till it is resting against the threads on the
UV Reactor.
iii. Screw the Compression Nut into the threads till it is finger tight. DO NOT OVERTIGHTEN.
iv. After spa is refilled, turn the spa ON and check the seal around the Quartz Tube for leaks.
v. Correct any leak found by carefully tightening the Compression Nut no more than one turn.
vi. SHUT DOWN the spa once you have confirmed that there are no leaks.
vii. Install the UV Lamp as described in Section B.
viii. Reinstall the Upper Enclosure Assembly to the Enclosure Base. Make sure the Assembly
Pin is fitted through the hole in flange of the Enclosure Base before you screw the Upper
Enclosure Assembly in place.
ix. The unit is now ready for normal operation.
Contact your Master Spas dealer for replacement Mast3rPur parts.
Note: The ozone hose and check valve connecting between the ozone generator and ozone injector
should be inspected and/or replaced, if necessary, every 12 months. Depending on conditions of the
air which is being brought in to the ozone generator, the ozone hose and check valve can wear more
rapidly. This regular maintenance is not covered under the spa warranty.
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