Halsey Taylor OVL-II SR-Q, OVL-II ESR-Q, OVL-II ER-Q Ovlerq*C Ovlsrq*C Ovlesrq*F Ovlserq*F

OVLERQ*C OVLSRQ*C OVLESRQ*F OVLSERQ*F

!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 ISNOT coveredunderwarranty.

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.

Figure 16 – Stream Height

TO BUBBLER

34

35

CHILLER

OUTLET36

CHILLER

INLET

Figure 17 – OVL-II ER-Q/SR-Q Tube Routing

TO BUBBLER

TO BUBBLER

34

37

CHILLER

OUTLET36

CHILLER

INLET

Figure 15 – Lower Panel Installation Figure 18 – OVL-II SER-Q/ESR-Q Tube Routing

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