Install Instructions

F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS
3 33-00557—01
U76T1004 Threaded Tailpiece for any 1/2 in. F76.
U76T1014 Threaded Tailpiece for any 3/4 in. F76.
U76T1022 Threaded Tailpiece for any 1 in. F76.
U76T1030 Threaded Tailpiece for any 11/4 in. F76.
U76T1038 Threaded Tailpiece for any 11/2 in. F76.
U76T1046 Threaded Tailpiece for any 2 in. F76.
ZR10K-1 Sump Wrench for any 1 in. or 11/4 in. F76.
ZR10K-11/2 Sump Wrench for any 11/2 in. or 2 in. F76.
ZR10K-11/2 Sump Wrench for 1/2 in. and 3/4 in. F76A,G.
ZR10K-3/4 Sump Wrench for 1/2 in. and 3/4 in. F76S.
Fig. 1. F76S Dimensions.
NOTE: C
v
is equal to capacity at 1 psi pressure drop.
F76S1007 1/2 IN. 6-11/16 (170) 4-5/16 (110) 3-13/16 (97) 17-11/16 (449) 13-13/16 (350) 6.4 (2.9)
F76S1015 3/4 IN. 7 (178) 4-5/16 (110) 3-13/16 (97) 17-11/16 (449) 13-13/16 (350) 6.4 (2.9)
F76S1023 1 IN. 8-1/4 (209) 5-1/8 (130) 3-13/16 (97) 17-7/8 (453) 13-13/16 (350) 6.8 (3.1)
F76S1031 1-1/4 IN. 8-3/4 (222) 5-1/8 (130) 3-13/16 (97) 17-7/8 (453) 13-13/16 (350) 7.3 (3.3)
F76S1049 1-1/2 IN. 9-11/16 (246) 5-15/16 (150) 4-3/4 (119) 20-15/16 (532) 16-7/16 (417) 8.8 (4.0)
F76F1056 2 IN. 10-1/2 (267) 5-15/16 (150) 4-3/4 (119) 20-15/16 (532) 16-7/16 (417) 10.6 (4.8)
PRODUCT NUMBER
AND SIZE
LlDHh
1 WEIGHT IN POUNDS (KILOGRAMS)
DIMENSIONS IN INCHES (MM)
100
150
200
50
0
Resideo
Braukmann
H
h
D
l
L
M18084B
1
WEIGHT
Table 1. Capacity in Gallons Per Minute (gpm).
Pressure Drop (psi)
Across Filter
Pipe Size (in.)
1/2 3/4 1 1-1/4 1-1/2 2
1 8 11 18 20 26 30
2 121625283642
3 141931354451
4 162236405159
5 182540455766
15 32 43 70 78 99 114
Flow Volume for 15 sec backwash at 60 psi inlet
— 3.2 3.2 4.0 4.0 4.7 4.7
Table 2. MV876B Timer Selections.
Program Value Backwash Interval
1 4 minutes
2 8 minutes
3 16 minutes
4 32 minutes
5 1 hour
6 2 hours
7 4 hours
8 8 hours
9 17 hours
10 34 hours
11 3 days
12 6 days
13 11 days
14 23 days
15 45 days
16 3 months