EngA ENGINEERED AIR DJM2.4

DJM2.4 MANUAL
4 Oct 00 R2
TABLE OF CONTENTS
TEMPERATURE CONVERSIONS ....................................................................................................................................... 5
I. APPLICATION ........................................................................................................................................................... 5
II. SERVICE .................................................................................................................................................................... 5
III. GENERAL................................................................................................................................................................... 6
IV. WIRING ..................................................................................................................................................................... 7
V. SYSTEM TIMINGS ..................................................................................................................................................... 7
VI. POTS .......................................................................................................................................................................... 7
VII. HIGH FIRE OVERRIDE ......................................................................................................................................... 8
VIII. STATUS LIGHTS ................................................................................................................................................... 8
IX. BASIC BURNER OPERATION ................................................................................................................................. 10
X. TEMPERATURE CONTROL – GENERAL OVERVIEW ..................................................................................................... 11
XI. BMS CONTROL ....................................................................................................................................................... 13
XII. BMS CALIBRATION AND SET UP ...................................................................................................................... 13
XIII. DISCHARGE SENSOR READOUTS, CALIBRATION, ETC. .................................................................................. 14
XIV. BURNER SET UP................................................................................................................................................. 16
XV. SPECIAL SERVICE NOTES .................................................................................................................................. 24
XVI. SET UP WHEN INSTALLING A DJM2.4 IN FIELD.............................................................................................. 33
XVIII. MISCELLANEOUS NOTES .............................................................................................................................. 34
XIX. MAXITROL GAS VALVE DRAWINGS ...................................................................................................................... 37