Page 2 - F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS; ORDERING INFORMATION; Bronze sump available.; Operating Pressure Drop: Maximum Recommended: 3 psi
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 2 ORDERING INFORMATION When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE® Catalog or price sheets for complete ordering number. If you have additional quest...
Page 3 - Pressure
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 3 62-3015—4 Accessories (continued): AF11S-112C Screen insert (50 microns) for 1-1/2 to 2 in. F76S.AF11S-1D Screen insert (200 microns) for 1/2 to 1-1/4 in. F76S.AF11S-112D Screen insert (200 microns) for 1-1/2 to 2 in. F76S.KF11S-1A Clear Pl...
Page 4 - PLANNING THE INSTALLATION; EXAMPLE: What size F76S is required to provide a flow
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 4 PLANNING THE INSTALLATION The F76S should be sized based on the required flow rate and the resulting pressure drop across the filter. As a guideline for most applications, the F76S should be sized to avoid pressure drops exceeding...
Page 5 - INSTALLATION; CAUTION; IMPORTANT; Installation on an F76S
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 5 62-3015—4 Commercial and Industrial Installations(1-1/2 and 2 in. models) Commercial and industrial installations have high flow requirements. For proper operation, limit flow across the F76S screen. For example, a two-inch pipe may have a ...
Page 6 - Installation on an F76A; Close the water supply valve to shut off water supply.; Set Pressure Gauge Needles; Backwash F76S once to ensure the screens are clean.
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 6 Fig. 5. Installing the MV876. Fig. 6. Final position of MV876 and F76S components. Installation on an F76A 1. Close the water supply valve to shut off water supply. 2. Drain all water from the F76A by opening both a fixture downst...
Page 7 - Fitting Batteries and Fuses
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 7 62-3015—4 As the F76S operates, screens become plugged. Backwash the F76S when the black needle measures about five psi lower than the red needle. However, each installation is different. Residential applications can require backwash only o...
Page 8 - WIRING; OPERATION; Determining Backwash Interval
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 8 WIRING CAUTION Electrical Shock or Equipment Damage Hazard.Can shock individuals or short equipment circuitry.Disconnect power supply before installation. IMPORTANT All wiring must comply with applicable codes and ordinances. MV87...
Page 9 - a. F76S DURING NORMAL FLOW
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 9 62-3015—4 Fig. 12. Water flow through the F76S. ; ; ; ; ; ; ; ; ;; ; ;; ;; ;;; ;;; ; ; ; ;;; ; ; ;;;; ;;;;; ;; ; ;; ; ; ;; ;;; ; ; ; ; ; ;; ; ;; ;; ;; ;; ; ; ; ; ;;; ;; ;;;; ; ;;; ;; ;;; ; ; ;; ;;;; ; ;; ; SCREEN BACKWASHIMPELLER a. F76S DU...
Page 10 - Description
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 10 F76S REPLACEMENT PARTS LIST (SEE FIG. 13) PARTS AND ACCESSORIES FOR NEW STYLE F76S FILTERS: N/A = Part number not available at time of printing. a Sold in packs of ten. Description 1/2 inch 3/4 inch 1 inch 1-1/4 inch 1-1/2 inch 2...
Page 11 - OR
F76S WATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 11 62-3015—4 Fig. 13. F76S exploded view. Parts are keyed to F76S Replacement Parts List. 100 150 50 0 200 Honeywell Braukmann A C E B D C B D F G Q K L M H J S R P N T M18073 OR
Page 16 - Honeywell Limited-Honeywell Limitée
www.honeywell.com 62-3015—4 B.B. Rev. 10-99 www.honeywell.ca/braukmann/ Home and Building Control Home and Building Control Honeywell Inc. Honeywell Limited-Honeywell Limitée Honeywell Plaza 155 Gordon Baker Road P.O. Box 524 North York, Ontario Minneapolis, MN 55408-0524 M2H 3N7 Printed in U.S.A. o...