Honeywell MV876B1018 F76S manual

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Table of contents for the manual

  • Page 1

    PRODUCT DATA 62- 3015- 4 ® U.S. Registered T rademark Copyright © 1999 Honeywell Inc. • All Rights Reserved F76S Water Filters and MV876B Automatic-Backwash Controls APPLICATION The F76S i s a high f low capac ity water filter used at p oint-of- entry (POE) to re move sedime nt and debris from residential or com m e rcial water system s. Used a[...]

  • Page 2

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015—4 2 ORDERING INFORMATION When purc hasing re placement a nd modern ization p roducts fr om your TRADELINE® wholesale r or distri butor , refer to th e TRADELINE® Ca talog or pr ice sheets for c omplete orde ring numb er . If you hav e additi onal ques tions, ne ed further i nfor[...]

  • Page 3

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 3 62-3015—4 Accessor ies (continu ed): AF1 1S -1 12 C S creen insert (50 mi crons) for 1-1/2 to 2 in. F76S. AF 1 1 S- 1 D Scr een insert (200 microns) for 1/2 to 1-1/4 in. F76S. AF 1 1S- 1 12 D S creen insert (2 00 microns) for 1 -1/2 to 2 in. F76S. KF 1 1S- 1A Clear Plastic Filter Sump K[...]

  • Page 4

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015 — 44 PLANNING THE INSTAL LATION The F76S should be sized ba sed on the require d flow rate and the resul tin g pre ss ure drop ac ros s the fi lte r . As a guidelin e fo r most app lications, the F76S sh ould be sized to av oid pressure drops ex ceeding 3 psi. EXAMPLE: What size F[...]

  • Page 5

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 5 62-3015 — 4 Commercial and Industrial Installations (1-1/2 and 2 i n. mod els) Commercial and industrial ins tallations have hig h flow requirements. For proper operation, limit flow across the F76S screen. For examp le, a two-inch pipe may have a 120 g pm flow at 12 fps linear velocity[...]

  • Page 6

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015 — 46 Fig. 5. I nstalling the MV876. Fig. 6. Fi nal position of MV876 an d F76S comp onents. Installation on an F76A 1. Close the water s upply va lve to sh ut off water supply . 2. Drain a ll water from the F76A b y opening b oth a fixtu re downstrea m, and the backwas h outlet; l[...]

  • Page 7

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 7 62-3015 — 4 As the F7 6S operates , screens be come plugged. Backwash the F76S w hen the black ne edle mea sures abo ut five p si lower t han the red needle. Ho wever , each i nstallati on is diff erent. Re sidentia l applica tions ca n require b ackwash o nly once a week , or o nce e v[...]

  • Page 8

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015 — 48 WIRING CAUTION Electrical Shock or Equipment Damage Hazard. Can shock individuals or short equipment circuitry . Disc onnect pow er supply before ins tallatio n. IMPORT ANT All wir ing mu st comp ly with applicab le codes and ordin ances. MV876 1. Mount the A T140A103 4 Trans[...]

  • Page 9

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 9 62-3015 — 4 Fig. 12. W ater flow through t he F76S. SCREEN BACKWASH IMPELLER a. F76S DURING NORMAL FLOW b. F76S DURING BACKWASH CYCLE DEBRIS AND SEDIMENT M17362 ENLARGED CROSS SECTION ENLARGED CROSS SECTION[...]

  • Page 10

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015 — 41 0 F76S REPLACEMENT PARTS LIST (SEE FIG. 13) PARTS AND ACC E SS ORIE S FO R NEW ST YLE F76S FILTER S: N/A = Part number no t availa ble at tim e of printing. a Sold in p acks of ten. Descript ion 1/2 inch 3/ 4 inch 1 inch 1-1/4 inc h 1-1/2 inch 2 inch (A) Pressu re Gauge (new [...]

  • Page 11

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 1 1 62-3015 — 4 Fig. 13. F7 6S exploded view . Parts are keyed to F76S Re placement Pa rts 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 12

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 62-3015 — 41 2 F76A,G REPLACEMENT PARTS LIST (SEE FIG. 14) N/A = Part number no t availa ble at tim e of printing. a Sold in p acks of t en. b PF76C10 23 does n ot includ e drain tap and red h andle and screw . Descript ion 1/2 inch 3/4 inch 1 inch 1-1/4 inch 1-1/2 inch 2 inch (A) Pressur[...]

  • Page 13

    F76S W ATER FILTERS AND MV876B AUTOMATIC-BACKWASH CONTROLS 13 62-3015 — 4 Fig. 14. F7 6A,G explo ded view . Parts are ke yed to F 76A,G Replac ement Parts Li st. 100 150 50 0 200 Honeywell Braukmann A C E T B D C B D F G H J K L M N P Q R S U M746[...]

  • Page 14

    62-3015 — 41 4[...]

  • Page 15

    15 62-3015 — 4[...]

  • Page 16

    www .honeywell.com 62-3015 — 4 B.B. Rev . 10-99 www .honeywell.ca/braukmann/ Home a nd Building Co ntrol Home a nd Building Control Honeywell Inc . Honeywell Lim ited -Hon eyw ell Li mitée Honeyw el l Plaza 155 Gord on Baker Roa d P.O. Box 5 24 North Yo rk, Ontario Minnea polis, MN 55 408-0 524 M2H 3N7 Printed in U.S.A. on recycled paper contain[...]