Engineered air EngA M-TRAC1 User'S Operation Manual Download Page 3 | Manualshive

Page: 3 / 19

background image

A

M-TRAC1

IOM-55

May 2019

3

«
1
2
3
4
5
...
»

Summary of Contents for EngA M-TRAC1

Page 1: ...ANADIAN EASTERN FACTORY 1401 HASTINGS CRES SE CALGARY ALBERTA T2G 4C8 Ph 403 287 2590 Fax 888 364 2727 32050 W 83 rd STREET DESOTO KANSAS 66018 Ph 913 583 3181 Fax 913 583 1406 1175 TWINNEY DRIVE NEWM...

Page 2: ...nvelope which also contains the Operation Installation and Maintenance manual s This package is for copying then should either be returned to the appliance or stored in a safe place The other set is a...

Page 3: ...A M TRAC1 IOM 55 May 2019 3...

Page 4: ...AIR SENSOR 10 LOW LIMIT 10 DAMPER CONTROL 11 BLOWER CONTROL 11 BURNER CONTROL 11 PROFILE PLATE VELOCITY SENSING SYSTEM 12 TEMPERATURE RESET 12 MAKE BREAK THERMOSTAT 12 2 10 Vdc SIGNAL 12 OPERATION 13...

Page 5: ...Engineered Air equipment Various upgrades and improvements have been made over time Always include any suffix letters and numbers for troubleshooting and or replacement All M TRAC1 models are backward...

Page 6: ...RS Return from the remote set point POT S Setpoint enable 2 to 10 Vdc input PF Not used H 24 Vac hot N 24 Vac neutral FS Fan switch input HS Heat switch input LMT Input from safety limit high limit VN...

Page 7: ...Valve Light Off Position 4 Disable Open Sensor Checking See Discharge Air Setpoint 3 Disable Low Limit See Low Limit 2 Alarm contact to be used for reverse interlock See Reverse Interlock 1 2 10 Vdc...

Page 8: ...set range the 2 10 Vdc room thermostat will have This allows an adjustment band between 5 F and 50 F 3 C and 28 C PROFILE VELOCITY Allows a narrow adjustment for Profile pressure set point MULTIMETER...

Page 9: ...ity is optimum the reading is 6 Vdc For other voltage readings see Table 6 Note that if the airflow is reduced below safe operating conditions there are delays built into the M TRAC1 that will shut of...

Page 10: ...in equipment with temperature rise over 100 F 55 C or with dual fans In most applications the discharge air sensor s is located in the supply blower outlet The discharge air sensor also serves as a lo...

Page 11: ...um airflow is defined as 60 of required airflow Airflow priority is defined as 40 of required airflow TABLE 7 Priority Level Status Comfort Air Flow Heat switch off Low airflow Lock out in 50 seconds...

Page 12: ...e contact or space mounted single stage thermostat with the second upper level adjustable from 75 24 C to 170 F 77 C by the SP LMT POT 2 10 Vdc SIGNAL The set point can be adjusted linearly upwards fr...

Page 13: ...the burner at approximately 40 of full fire non adjustable The positioning time delay allows the modulating valve actuator time to reach the correct light off position before an ignition attempt is m...

Page 14: ...emains stable Due to the nature of direct fired appliance the air temperature leaving the supply blower is often very stratified It is important to understand that the supply blower does not significa...

Page 15: ...step 6 Adjust SP LMT until the voltage reading is the same as was recorded in step 5 SERVICE SERVICE MODE Placing the M TRAC1 into service mode allows for direct control of the burner firing rate Onc...

Page 16: ...current when open BMS SENSOR LOCATION The Engineered Air sensor must be calibrated to match its operation with the Engineered Air control Do not calibrate it to match BMS readout if one exists If ther...

Page 17: ...flow is below 40 C Slow Low air flow Sensed air flow is below 60 C On High air flow Sensed air flow is over 120 D Fast Ignition failure E Irregular Open discharge air sensor Sensor resistance should...

Page 18: ...enable damper actuator Dampers opening Confirm output voltage at terminal DM Check wiring connections to damper actuator Confirm damper actuator is operational Check damper assembly is free to move N...

Page 19: ...e DIP 6 on or delay to set modulating valve to ignition position No Yes Yes Yes Yes No No No FR and CFR contacts close PV1 and PV2 contacts close Ignition control enabled Ignition sequence Ignition co...

Reviews:

No comments

Related manuals for EngA M-TRAC1

Brand: Access Pages: 12

Brand: Danfoss Pages: 2

Brand: Danfoss Pages: 2

Brand: Danfoss Pages: 12

Brand: Danfoss Pages: 24

Brand: Danfoss Pages: 60

Brand: Danfoss Pages: 10

Brand: Danfoss Pages: 20

Elemec3 013-02-0095-002

Brand: GAI-Tronics Pages: 12

Brand: Icom Pages: 30

Brand: ICM Controls Pages: 2

Brand: ICM Controls Pages: 2

Brand: ray Pages: 11

Brand: Sanhua Pages: 3

Brand: Centurion Pages: 16

Brand: Insignia Pages: 2

Brand: Thermomart Pages: 6

Brand: Greenheck Pages: 4

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands