Page 1
M 439N – M 440N – M 443N – M 449N Stainless Steel Built-in Mixer Trim Parts Installation Maintenance & Care...
Page 2
We use high grade ISI316L marine stainless steel that does not require any protective finish to be applied to the surface. Following the simple care instructions will allow you to keep your MGS faucet beautiful for a lifetime.
INST LL TION W RNING INSTALLATION WARNING 1. Observe all local plumbing codes. 1. Observe all local plumbing codes. 2. Inspect water supplies for signs of damage. Replace if necessary. 2. Inspect water supplies for signs of damage. Replace if necessary. 3.
Page 4
I I R R E E S S move otecti s fr s fr ough in a a r r u u t t e e r r h h c c k k c c - - e e a a r r u u t t e e r r...
Page 5
F F i i x x i i n n g g t t r r i i m m p p l l a a t t e e Allow the Silicone of thermostatic trim ring to set. Apply some Silicone on the trim plate and place it in position. MB443N MB439N MB440N MB449N...
Page 6
Check that volume control is set on closed position. Place handle H H onto shaft insert K K with grub screw hole on the bottom. Tighten grub screw with hexagonal key enclosed and fully screw lever L L . Check that the handle can open by rotating counterclockwise. MB443N MB439N Grub screw Grub screw Grub screw...
Page 7
F F U U N N C C T T I I O O N N A A L L S S C C H H E E M M E E S S 2 2 W W A A Y Y D D I I V V E E R R T T E E R R (MB440 MB443) Grub Grub...
Page 8
M M A A I I N N T T E E N N A A N N C C E E C C l l e e a a n n i i n n g g / / r r e e p p l l a a c c i i n n g g t t h h e e r r m m o o s s t t a a t t i i c c v v a a l l v v e e 1) Close water mains.
Page 9
C C l l e e a a n n i i n n g g f f i i l l t t e e r r / / c c h h e e c c k k v v a a l l v v e e 1) Close water mains.
Page 10
R R e e p p l l a a c c i i n n g g d d i i v v e e r r t t e e r r c c a a r r t t r r i i d d g g e e 1) Close water mains.
Page 11
R R e e p p l l a a c c i i n n g g v v o o l l u u m m e e c c o o n n t t r r o o l l v v a a l l v v e e 1) Close water mains.
Page 12
S S P P A A R R E E P P A A R R T T S S MB443N MB439N MB440N MB449N A = O.060 B = O.052 C = A.128 D = A.287...
Page 14
C RE & M INTEN NCE Matte and Polished Stainless steel In order to preserve the finish of your product, we recommend regular cleaning with a soft wet cloth. For regular cleaning it is not necessary to use detergents. In case of need, we recommend the use of a mild detergent or even better, a specific stainless steel detergent.
Page 15
MGS will not assume liability for labor expended, freight cost or damages accruing from the use of the material purchased from us. If material is defective, MGS will either supply the replacement part or it will reimburse the price of the defective material.
Need help?
Do you have a question about the MB439N and is the answer not in the manual?
Questions and answers