Engineered air EngA G-TRAC2 User Manual

A G-TRAC2
IOM-25 3 of 42 Mar 99 R7
XVIII. ROOM RESET THERMOSTAT OPTIONS...................................................................................................................... 17
MODULATING ROOM RESET (CONTINUOUS BLOWER OPERATION ONLY)................................................................................................. 18
CALCULATED DISCHARGE TABLE FOR ROOM AND AMBIENT RESET ........................................................................................................ 21
MULTIPLE ROOM SENSORS ........................................................................................................................................................... 22
BMS RESET (CONTINUOUS BLOWER ONLY) ...................................................................................................................................... 22
BMS RESET FROM VOLTAGE APPLIED TO + AND – ............................................................................................................................ 23
BMS CALIBRATION ..................................................................................................................................................................... 23
AMBIENT RESET (DAY MODE ONLY – REQUIRES DIPSWITCH A-2 TO BE ON) ............................................................................................ 23
MAKE/BREAK RESETS AND OVERRIDES ........................................................................................................................................... 24
1. “OR” and “V” Override (Day Only) ............................................................................................................................. 24
2. "X" and "Z" Override (Day and night operation) ........................................................................................................... 25
3. Linear Ambient Reset (During day and night) – Room Control with Intermittent Blower (During night) ...................... 27
DIRECT CONTROL 0 – 10 VDC – (CTRAC, METASYS) ....................................................................................................................... 27
FOR DIRECT C-TRAC CONTROL OF THE GTRAC-2 ...................................................................... ERROR! BOOKMARK NOT DEFINED.
FOR DIRECT 0 – 10 VDC CONTROL ................................................................................................................................................ 28
XIX. CALCULATED SET-POINT READOUT (BASE PLUS CALCULATED) .................................................................................... 28
XX. DISCHARGE TEMPERATURE READOUT ......................................................................................................................... 29
XXI. DISCHARGE SENSOR READOUTS, CALIBRATION, ETC. ................................................................................................. 29
TE6100 RESISTANCE’S ................................................................................................................................................................ 29
TE6000 DISCHARGE SENSOR SELF-TEST ......................................................................................................................................... 30
SENSOR RESISTANCE CHART FOR TE 6100-960 AND TE 6000-960 .................................................................................................... 30
DISCHARGE SENSOR CALIBRATION .................................................................................................................................................. 30
DISCHARGE SET-POINT CALIBRATION .............................................................................................................................................. 30
Johnson Set-Point ............................................................................................................................................................... 31
Built In Set-Point ................................................................................................................................................................ 31
ROOM SENSOR CALIBRATION ........................................................................................................................................................ 31
BMS CALIBRATION AND SET UP .................................................................................................................................................... 31
XXII. G-TRAC2 SET UP SHEET ............................................................................................................................................. 32
XXIII. BURNER SET UP ......................................................................................................................................................... 33
OPERATOR CONTROL RULES ......................................................................................................................................................... 33
MANUAL SERVICE MODE ............................................................................................................................................................. 33
COMBUSTION SET UP .................................................................................................................................................................. 34
PROPANE GAS ...................................................................................................................... ERROR! BOOKMARK NOT DEFINED.
INLET/MANIFOLD PRESSURE SETTINGS ........................................................................................................................................... 36
XIV. SPECIAL SERVICE NOTES ................................................................................................................................................ 37
ON BOARD FUSE ........................................................................................................................................................................ 37
LOW LIMIT LOCKOUTS ................................................................................................................................................................. 37
FAILED OPERATION OR SOLID STATE CONTROL CONTACTS BY OTHERS ................................................................................................... 37
AIR BALANCING (REFER TO NEXT ITEM). .......................................................................................................................................... 38
COLD DISCHARGE TEMPERATURE IN COLD WEATHER ......................................................................................................................... 38
IGNITION PROBLEMS ................................................................................................................................................................... 38
REGULATOR GAS PRESSURE RESPONSES .......................................................................................................................................... 39
PILOT SENSING PROBLEMS ........................................................................................................................................................... 39
SMELL FROM FLUE (PRODUCTS OF COMBUSTION) ............................................................................................................................. 39
WATER AND ICE FROM COMBUSTION ............................................................................................................................................. 39
BURNER PULSING, BACKFIRING, EXPLODING, NOISY .......................................................................................................................... 40
FIRE WITHOUT COMBUSTION FAN .................................................................................................................................................. 40
HEAT LOCKED ON – G-TRAC2 SLAVE TO C-TRAC ........................................................................................................................... 40

Engineered air EngA G-TRAC2 Specifications

General

Brand	Engineered air
Model	EngA G-TRAC2
Category	Controller
Language	English