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OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F
97793C - 10/01
!
CAUTION:
DO NOT SOLDER tubes into the
strainer as damage to o-rings may
result.
8. These products are designed to operate on 20-105
PSIG supply line pressure. If inlet pressure is above
105 PSIG, a pressure regulator must be installed in
the supply line.
!
CAUTION:
Any damage caused by connecting
these products to a supply line with
pressure lower than 20 PSIG or
higher than 105 PSIG IS NOT
covered under warranty.
9. Make electrical connections to the chiller. See
chiller instructions.
10. Check stream height from bubbler. Stream height is
factory set at 45-50 PSI. If supply pressure varies
greatly from this, remove items 2, 19, and 20 (push
arm and the bottom and the top actuator plates
Figure 20) by removing the screws holding assembly
together and adjust the screw on the regulator (Item
26 Figure 21). Clockwise adjustment will raise
stream height and counterclockwise movement will
lower stream height. For best adjustment, stream
height should be approximately 1-1/2 (38mm) above
the bubbler guard. (See Figure 16).
11. Mount lower panel. Loosen the two (2) #10-24 x 5/8
(16mm) screws at frame bottom lip. Slide upper
tongue of lower panel under lower edge of already
installed upper panel. Tighten previously loosened
screws securely.
12. Replace bottom access panel to fountain basin
using screws provided. Tighten securely.
CHILLER
OUTLET
TO BUBBLER
CHILLER
INLET
37
TO BUBBLER
34
36
CHILLER
OUTLET
TO BUBBLER
CHILLER
INLET
35
34
36
Figure 15 Lower Panel Installation
Figure 17 OVL-II ER-Q/SR-Q Tube Routing
Figure 16 Stream Height
Figure 18 OVL-II SER-Q/ESR-Q Tube Routing