3M FSTMO75 manual Using Push-In Fittings, System Start-Up

Using Push-In Fittings

To Attach Tubing

Push tubing in as far as it will go. Tubing must be inserted past o-ring and hit backstop. Pull tube to ensure it is secured.

1 2

CAUTION

To Release Tubing

Push in grey collet to release tubing. With collet held, pull tubing straight out.

1 2

To reduce the risk associated with property damage due to water leakage:

•Ensure all tubing and fittings are secure and free of leaks.

•Do not install unit if collet is missing. Contact 3M if collets are missing from any fittings.

Figure 3

System Start-Up

1)Remove the prefilter cartridge from its packaging. Remove the red cap from the cartridge and moisten the o-rings with water Insert the cartridge interconnect into the filter head. Be sure that the ears on the cartridge line up with the spaces in the head. Then, turn the cart- ridge 1/4 turn to the right.

NOTE: Be sure to install the cartridges into the proper heads by matching the icons on the cartridge labels with the icon on the heads.

2)Repeat Step 1 for the RO Membrane.

3)Remove the plug from the RO cartridge and attach the SFC tubing (red tube included with the included with the cartridge). See Figure 4. Connect 1/4”red tube to the SFC connector. Run the red tube to the drain. CAUTION: DO NOT CUT THE RED SFC TUBE. It controls the flow of water to drain.

4)Check that all plumbing connections are secure.

5)Open tank shut-off valve and inlet water valve. Turn on the beverage booster pump and check the system for leaks. If any leaks are noted, turn off the water supply and/or booster pump and correct the leak before proceeding. If a leak is detected at a push-in fit- ting, refer to Figure 3.

6)Divert the Water Sample Valve outlet to drain.Open valve and let water run through the RO system to drain for 10 minutes.

7)Close valve. NOTE: Please allow the water tank to fill (approximately 60 minutes) before using steamer.

Pre-filter Cartridge & RO Membrane Cartridge Change-out Instructions

Pre-filter Cartridge (Replace every 12 months)

1)Close tank shut-off and inlet valves (see Figure 2).

2)Depressurize system.

3)Turn used prefilter cartridge 1/4 turn to the left.

4)Pull down on cartridge.

5)Discard used cartridge.

6)Remove red cap from new cartridge and moisten the o-ring with water. Insert of new cartridge into the filter head. Be sure that the ears on the cartridge line up with the spaces in the head.

7)Turn new cartridge 1/4 turn to the right.

8)Open tank shut-off and inlet valves (see Figure 2).

9)Check for leaks.

NOTE: Be sure to install the cartridge into the proper head by matching the icon on the cartridge label with the icon on the head.

10) Divert the Water Sample Valve outlet to drain.Open valve and let water run through the RO system to drain for 10 minutes.

11) Close valve. NOTE: Please allow the water tank to fill (approximately

60 minutes) before using steamer.

Figure 4

RO Membrane Cartridge (Replace every 24-36 months)

1)Close tank shut-off and inlet valves (see Figure 2).

2)Depressurize system.

3)Turn used RO membrane cartridge1/4 turn to the left.

6