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Instal Ation Procedure - Lefroy Brooks M1-4010 Installation, Operating, & Maintenance Instructions

Exposed dual control thermostatic mixing valve

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Installation Procedure
Lefroy Brooks always recommends that plumbing products be installed by a licensed professional.
Shut off main water supply before installation.
Hot water
B
supply
A
1
Before installing the valve, make sure the following three dimensions related to the nipples
protruding out of the wall surface are as shown.
A (distance between the centers of two nipples) : 8" (203mm)
B (diameter of the nipples) : 5/8" (15.98mm)
C (length of the nipples) : 3/6"~ 4/5" (15~20mm)
2
Use a ruler to connect the centers of the two nipples and create a line D. Find the center
of this line and use dividers to create a circle E with a diameter of 2 9/25" (60mm).
3
Divide the circle E into three parts equally, and mark them on the circle as shown.
4
Drill holes where you have already marked, in the previous step, for the wall plugs.
5
Fix the wall plugs into the wall.
6
Attach the wall bracket to wall and fix it with screws.
Cold water
supply
C
1
4
E
D
2
5
Steps 1-6
E
120˚
120˚
120˚
3
6
4

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This manual is also suitable for:

Mk 8700