Engineered air DG series User Manual

AINSTALLATION, OPERATIONAND MAINTENANCE MANUALFORG-TRACMODEL 1.1Control for DG BurnersINDOOR AND OUTDOOR MODELSLISTEDRLISTEDRCUNIT MODEL NO. _________

A G-TRAC MANUALPage 5 Revised: 03/17/99Example 1Discharge Room Room Reset High Discharge Low DischargeSet point Set-pointRatio (Pot 2)Room Call Max Ro

A G-TRAC MANUALPage 6 Revised: 03/17/99Multiple Room SensorsFour sensors can be wired to give an average reading of room temperatures to the Trac cntr

A G-TRAC MANUALPage 7 Revised: 03/17/99• Jumper the combustion blower.• Jumper the flame relay terminals.• Place a Q209 Honeywell 140 ohm pot on th

A G-TRAC MANUALPage 8 Revised: 03/17/99• Place a 1005-ohm resistor across G-TRAC terminals "X and Z" to simulate 70°F (21°C).• Connect the

A G-TRAC MANUALPage 9 Revised: 03/17/99Approximate relationship between 0-10 VDC and 4-20 ma signal.VDC ma0 0 Note: zero reset less than 2 VDC or less

A G-TRAC MANUALPage 10 Revised: 03/17/99XI. POTENTIOMETERS ON THE G-TRACP1 DISCHARGE CALIBRATION – Factory set as required. Do not readjustwithout ins

A G-TRAC MANUALPage 11 Revised: 03/17/99Pre-Purge Timer LightThe pre-purge timer light will activate when there is a call for heat and the burner is i

A G-TRAC MANUALPage 12 Revised: 03/17/99No Heat (Burner Not Firing)G-TRAC DIAGNOSTIC LIGHTSHEAT CALLPRE-PURGETIMERBURNERENABLEDCOMBUS-TIONBLOWEROPERAT

A G-TRAC MANUALPage 13 Revised: 03/17/99Over Delivering AirAt the time of installation and air balancing, the unit is often set-up in warmer weather t

A G-TRAC MANUALPage 14 Revised: 03/17/99heat 100% outside air is operating with very little outside air, therefore operating at a low fire or cycling.

A G-TRAC MANUALPage 15 Revised: 03/17/99after the main shut off valve still flowing due to its pressure and airflow patterns. Possible solutions to st

A G-TRAC MANUALPage 16 Revised: 03/17/99Time (Jumpers) Time (Jumpers) Time (Jumpers) Time (Jumpers)0:0 (1111) 0:15 (0111) 0:45 (1011) 1:15 (0011)1:45

A G-TRAC MANUALPage 17 Revised: 03/17/99Combustion Set UpWhen measuring combustion, ensure probe of analyzer inserts fully in to the flue connection t

A G-TRAC MANUALPage 18 Revised: 03/17/99CHECK OUT FOR G-TRAC-1 NORMAL OPERATION**Following flow chart covers many general operating/troubleshooting s

A G-TRAC MANUALTABLE OF CONTENTSPage i Revised: 03/17/99I. PURPOSE...

A G-TRAC MANUALTABLE OF CONTENTSPage ii Revised: 03/17/99Method 3...

A G-TRAC MANUALTABLE OF CONTENTSPage iii Revised: 03/17/99ESTIMATED POT SETTINGS (Use for situations where design values not available) ...

Page 1 Revised: 03/17/99AG-TRACCONTROL FOR MODULATING DG UNITSIf you note any errors, omissions, or items that require further clarification, please c

A G-TRAC MANUALPage 2 Revised: 03/17/99• The flame relay (external to the G-TRAC) energizes the ignition transformer and pilot solenoid valve.• When

A G-TRAC MANUALPage 3 Revised: 03/17/99V. MASTER SET-POINTTE 6100 Wiring Connections and Resistance Values As a SET POINT, the G-TRAC is designed to

A G-TRAC MANUALPage 4 Revised: 03/17/99TE 6000 SENSORSENSOR(purple and blue)Resistance in table belowSensor Resistance Chart for TE 6100-960 and TE 60