Engineered air DG series Manuel d'utilisateur télécharger pdf (Page 3)

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INSTALLATION, OPERATION

AND MAINTENANCE MANUAL

INDEX

PAGE

PURPOSE .........................................................................................................................1

OPERATION .....................................................................................................................1

CONTROL CONNECTIONS..............................................................................................3

TEMPERATURE CONTROL INPUT TERMINALS: ..........................................................3

MAXITROL SERIES 14 SYSTEM...............................................................................................3

MAXITROL SERIES 44 SYSTEM...............................................................................................3

T991A HONEYWELL OR OTHER SERIES 90 CONTROL .........................................................4

W973 and W7100 HONEYWELL CONTROLS...........................................................................4

CTRAC CONTROL ....................................................................................................................4

4 TO 20 ma INPUT FROM CONTROL DEVICE OR BMS SYSTEM ...........................................4

0 TO 10 VDC INPUT FROM CONTROL DEVICE OR BMS SYSTEM .........................................4

TROUBLESHOOTING ......................................................................................................5

NO FIRE ............................................................................................................................5

LOW FIRE BUT NO MODULATION .................................................................................6

OTHER NOTES.................................................................................................................6

1 2 3 4 5 6 7 8 9 10

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Engineered air DG series Manuel d'utilisateur Page 3