Honeywell W8635A manual

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Table of contents for the manual

  • Page 1

    ® U.S. Re gistered T radem ark Copyright © 2000 Honeywell Inc. • • All Righ ts Reserved INSTALLATION I NSTRUCTIONS 69- 1339- 2 W8635A Equipment Interface Module APPLICATION The W8635A Equipm ent Inter face Mo dule (EIM ) pro- vides 24 V ac control of single or multistage conv ent ion al HV AC equipment when used with a T86 35L Microelec- tron[...]

  • Page 2

    W8635A EQ UIPME NT INTER FACE M ODULE 69-1339 — 22 Fig. 2. Mountin g W8635 A Equipment Interfac e Module. 4. Position the W863 5A on t he wa ll or on the cold air retu rn . 5. Level the W8635A for a ppeara nce only; the device functions prop er ly even when not level. 6. Use a pe ncil to mark the position of th e mounting holes on the wall or col[...]

  • Page 3

    W8635A E QUIPM ENT IN TE RFAC E MODUL E 3 69-1339 — 2 Fi g. 5 . Th ree zon e c onf igur at ion. Fig. 6. Using wire nut to pi gt ai l a con nection when three or mo re wire s are termin ated at o ne termi nal. Discovery Mode Discovery mode be gins when the T8635L The rmostat and W8635 EIM are fir st i nsta ll ed and po wer is connected: — The W8[...]

  • Page 4

    W8635A EQ UIPME NT INTER FACE M ODULE 69-1339 — 24 Flash COM OK LE D Description LED bli nks rapi dly — indi cates device is c urrently tra ns- mitting in formation o n the com municatio ns bus. LED blin ks onc e — indicate s device recei ved an d acknowledge d a mess age. LED on const a nt l y — indicate s device fai lure. Rep lace device.[...]

  • Page 5

    W8635A E QUIPM ENT IN TE RFAC E MODUL E 5 69-1339 — 2 TROUBLESHOOTING GUIDE Refer to T able 7 for troubl eshooting infor m at ion. Fan and Dampe r T est (Damper T est availa ble only w hen using W87 03A) 40 Enter Fan and D am per test. ▲ 41 Fan turns on; damp er for this zone opens. ▲ 42 Damper clo ses for th is zone (if not already closed); [...]

  • Page 6

    69-1339 — 2 G.H. Rev . 6-00 www .hone ywell.com Home and Bu ilding Control Home and Buildi ng 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 W8635A EQ UIPME NT INTER FACE M ODULE Printed in U.S.A. on recycled paper containing at [...]