Step 5. cold water pipe grounding, Step 6. install valve drain hose, Step 7. install salt storage tank overflow hose – EcoPure MW_MW30_450224 User Manual

Page 14

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Miracle Water Installation & Operation Manual

Step 5. Cold Water Pipe Grounding

WARNING: The house cold water pipe (metal only) is often used as a ground for the house

electrical system. The 3-valve bypass type of installation, shown in Figure. 2, will
maintain ground continuity. If you use a plastic bypass valve at the unit, continuity is
broken. To restore the ground, do the following.

Install a #4 copper wire across the removed section of main water pipe, securely clamping at both
ends, see Figure 9 (parts not included).

NOTE:

Check local plumbing and electrical codes for proper installation of the ground wire. The
installation must conform to them. In Massachusetts, plumbing codes of Massachusetts
shall be adhered to. Consult with your licensed plumber.

Step 6. Install Valve Drain Hose

NOTE: See valve drain options on page 11.

1. Connect a length of 3/8” or 7/16” I.D. hose (check codes) to the valve drain elbow, on the controller,
see Figure 4. Use a hose clamp to hold the hose in place. Route the hose out through the notch in the
Faceplate Cover.

2. Run the hose to the floor drain, and as typically shown in Figure 2, tie or wire the end to a brick or
other heavy object. This will prevent ‘‘whipping’’ during regenerations. Be sure to provide a 1-1/2”
minimum air gap, to prevent possible sewer water backup.

NOTE:

In addition to a floor drain, you can use a laundry tub, or standpipe as a good drain point
for this hose. Avoid long drain hose runs, or elevating the hose more than 8’ above the floor.

Step 7. Install Salt Storage Tank Overflow Hose

1. Connect a length of 3/8” I. D. hose to the salt storage tank overflow elbow and secure in place with

a hose clamp (see Figure 2).

2. Run the hose to the floor drain, or other suitable drain point no higher than the drain fitting on the

salt storage tank. (This is a gravity drain.) If the tank overfills with water, the excess water flows to
the drain point.

NOTE: Route the tubing neatly out of the way and cut it to the desired length.

DO NOT

connect the valve drain tubing from step 6 to the salt storage tank over flow hose.

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