Oasis M8CREBF Installation Guide

The Oasis M8CREBF is an in-wall refrigerated bi-level fountain with a contactless bottle filler, delivering 8.0 GPH of 50°F chilled water.

Before You Begin

• Wall opening: Prepare a 45" x 38-3/4" opening with at least 3-1/2" of depth for the recessed frame, plus extra depth for the water and waste lines.
• Plumbing: Provide a 3/8" O.D. water supply and a 1-1/2" or 1-1/4" IPS waste stub-out. Maximum supply pressure is 100 PSI. The stop valve, short radius trap, and pipe connectors are not included.
• Electrical: A 20A minimum GFCI-protected supply is required, and flexible conduit is recommended. Voltage must match the unit's data plate.
• Codes and reference: Some states require a licensed plumber. See the installation manual for the rough-in drawing and sensor adjustment instructions.

Step-by-Step Installation Guide

1. Set the frame: Insert the frame assembly into the wall opening and secure it to the studs. The front flange must sit flush with the finished wall surface.
2. Install the cooling unit: Attach the cradle mounting angles to the cradle with 4 screws, slide the cradle into the frame, and secure it with 4 screws. The cradle's bottom flange goes behind the frame's front flange. Slide the cooling unit onto the cradle and run power to it.
3. Mount the upper panel: Install the waste tee on the bottle filler tailpiece and attach the fountain mounting plate to the frame. Feed the remote toggle button through the plate, attach the green ground wire, and plug in the sensor cord. Then fasten the upper panel with 2 screws.
4. Hang the fountains: Remove the fountain arms' bottom plates, snap on the reveal gaskets, and fit compression connectors on the waste tubes. Hang the upper fountain first, feeding the waste tube into the waste stub, then hang the lower one. Tighten both with the supplied nuts, bolts, and washers.
5. Connect the plumbing: Tighten the waste connections, then connect the 3/8" water supply with a compression fitting. Link the chiller tube with its tee to the upper fountain, and run the long connecting tube from the tee to the lower fountain.
6. Test and finish: Turn on the water, check for leaks, and run the bubblers until the air is purged and the taste is satisfactory. Adjust the regulator for stream height and test the sensor. Fasten the bottom panels, slide the gaskets into place, and refit the fountain bottom plates.

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