3M 3MWTS Series, Installation And Operating Instructions Manual

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8 | 3MWTS Series Water Softeners – Installation Instructions 3MWTS Series Water Softeners – Installation Instructions | 9
Fig. 3 Fig 4: By pass valve
BYPASS VALVE
INLET OUTLET
CONTROL VALVE BOD
DRAIN LINE FLOW
CONTROL ASSEMBLY
BRINE LINE
ELBOW
INJECTOR COVER
OFF
OFF
OFF
OFF
OF
F
OF
F
OF
F
OF
F
OFF
OFF
OFF
OFF
Supply Water
Enters
Supply (Untreated)
Water Exits
Supply Water
Enters
Treated Water
Exits
NORMAL OPERATION BYPASS OPERATION
BYPASS VALVE
INLET OUTLET
CONTROL VALVE BOD
DRAIN LINE FLOW
CONTROL ASSEMBLY
BRINE LINE
ELBOW
INJECTOR COVER
OFF
OFF
OFF
OFF
OF
F
OF
F
OF
F
OF
F
OFF
OFF
OFF
OFF
Supply Water
Enters
Supply (Untreated)
Water Exits
Supply Water
Enters
Treated Water
Exits
NORMAL OPERATION BYPASS OPERATION
SPECIAL SERVICE INSTRUCTIONS:
Under normal circumstances removal of the valve should not be required. However, if it must be removed, disconnect the plumbing
attached to the bypass valve first. Then, rotate the valve head assembly to the left or counter-clockwise. Before attempting any
disassembly, pressure should be relieved by shutting off water to the system and opening a faucet. Upon reassembly, all o-rings should
be lubricated with silicone grease. Reattach valve head assembly by rotating to the right or clockwise until valve head assembly is
seated to the tank hand tight. Reconnect the plumbing to the bypass valve.