Page 1OVLERQ*D OVLSRQ*D OVLESRQ*G OVLSERQ*G97881C - (Rev. M- 04/23)OVL™ Series Water CoolersRefrigerated Fountains with Back PanelFig. 1 – OVL-II ER Fig. 2 – OVL-II SR Fig. 3 – OVL-II SER Fig. 4 – OVL-II ESRFigure1234ModelOVL-II EROVL-II SROVL-II SEROVL-II ESRDescriptionOVL-II Series - Extended ReachOVL-II Series - Standard ReachOVL-II Series - Dual InstallationOVL-II Series - Dual InstallationReview these instructions before beginning installation. Be sure that installationconforms to all plumbing, electrical and other applicable codes.When installation is complete, ensure these instructions are left in the plastic bagprovided inside the installed unit for future reference.Service to be performed by authorized service personnel only.INSTALLERNOTE: It is common practice to ground electrical hardware such as telephones, computers and other devices toavailable water lines. This can, however, cause electrical feedback in the plumbing circuit, which results in an“electrolysis” effect occurring in the fountain. This may result in water which has a metallic taste to it or has anoticeable increase in the metallic content of the water.When inspecting plumbing circuit, remember the line may be grounded some distance from the installation, andmay occur outside the building or area in which the unit is being installed.This condition can be avoided (in most cases) by using recommended materials during installation. Any drainfittings provided by the installer should be made of plastic which will electronically isolate the fountain from theremainder of the building’s plumbing circuits.Owners ManualWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govADVERTENCIA: Cáncer y daño reproductivo - www.P65Warnings.ca.govAVERTISSEMENT: Cancer et effets néfastes sur la reproduction - www.P65Warnings.ca.govPatent zurn-elkay.com/patents