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INSTALLATION, OPERATION & MAINTENANCE

SINGLE DUCT VAV TERMINALS

New Release

Form 130.13-NOM1 (114)

MODELS  TSS & TSL

TSS

TSL

Summary of Contents for TSL

Page 1: ...INSTALLATION OPERATION MAINTENANCE SINGLE DUCT VAV TERMINALS New Release Form 130 13 NOM1 114 MODELS TSS TSL TSS TSL ...

Page 2: ...onnections 7 Electrical 7 OPERATION 7 Start Up 7 3 Phase Balancing 7 MAINTENANCE 8 Optional Damper Actuator 8 Manual Override 8 Mechanical Angle of Rotation Stops 8 External Terminal Strip 8 Overload Protection 8 Checkout Instructions 8 Damper Shaft 8 Coil 8 Cleaning 9 Electric Heat 9 Minimum Operating Conditions 9 Electric Heater Rack Replacement 9 Electric Heater Element Replacement 9 Heater Tro...

Page 3: ...tallation and servicing this equip ment More then one source of power may be present Disconnect all power sources to avoid electrocution or shock hazards HOT PARTS HAZARD Electric resistance heating elements must be disconnected prior to servic ing Electric heaters may start auto matically disconnect all power and control circuits prior to servicing to avoid burns Check that rigging and lifting eq...

Page 4: ... MOVING EQUIPMENT AS DAM AGE MAY OCCUR DO NOT HANDLE EQUIPMENT S HEATING ELEMENTS AS PERMA NENT DAMAGE MAY OCCUR CHECK assembly and component weights to be sure that the rigging equipment can handle them safely Note also check the centers of gravity and any specific rigging instructions CHECK for adequate ventilation so fumes do not migrate through ductwork to occupied spaces when welding or cutti...

Page 5: ...LLATION DO NOT USE FLOW SENSOR CONNECTING TUBES COIL STU BOUTS OR DAMPER SHAFT AS A HANDLE WHEN LIFTING OR MOVING EQUIPMENT AS DAM AGE MAY OCCUR DO NOT HANDLE EQUIPMENT S HEATING ELEMENTS AS PERMA NENT DAMAGE MAY OCCUR All terminal equipment with electric heaters must be installed in a horizontal plane with respect to the airflow stream Low height equipment Model TSL can be flipped over in the fie...

Page 6: ...OWS 1 ROW 2 ROW 3 ROW 4 ROW 10 9 4 12 5 15 7 18 8 12 11 5 15 7 19 9 23 10 14 13 6 18 8 22 10 27 12 16 15 7 21 9 27 12 32 15 Adds for water coils reflect actual operating weight TABLE 1 SINGLE DUCT TERMINAL UNIT WEIGHTS UNIT SIZE TSS TSS w SA TSS w EH SINGLE WALL DOU BLE WALL SINGLE WALL DOU BLE WALL SINGLE WALL DOU BLE WALL 04 20 9 25 11 35 16 50 23 64 29 79 36 05 20 9 25 11 35 16 50 23 64 29 79 3...

Page 7: ...M PRESSURE MUST NOT EXCEED 15 PSIG Electrical All field wiring must comply with NEC and all local codes Electrical and or control wiring diagrams are located on the control enclosure box All electric heaters are staged per specifications The installing electrician should rotate the incoming electric service by phase to help balance the building electrical load Minimum circuit ampacity MCA designat...

Page 8: ...connect actuator from the controller 2 Apply 24 VAC to the COM and CW terminals on the actuator Actuator should rotate in a clockwise direction 3 Apply 24 VAC to the COM and CCW terminals on the actuator Actuator should rotate in a counter clockwise direction 4 If actuator moves in both directions it is opera tional 5 If the actuator does not rotate it may be at an end stop or there is a problem w...

Page 9: ... be reset by depressing the reset switch Minimum Operating Conditions Airflow must be at least 70 CFM per kW A minimum of 0 1 w g external pressure is required Electric Heater Rack Replacement JOHNSON CONTROLS HEATERS 1 Turn off power supply before servicing 2 Locate T Plate inside on heater control enclo sure 3 Before removing wires from the element rack T Plate mark where the wires are connected...

Page 10: ...re Increase airflow Damaged Elements Check for open or damaged elements and replace as necessary LOW OR HIGH TEMPERATURE RISE Incompatible Thermostat or Controller Check Wiring Check for compatibility Problems with Additional Stages Check location of thermostat may be installed in a too hot or too cold loca tion Check heat outputs on controller Check contactors for open coil Check for damaged elem...

Page 11: ...able above If the unit is three phase verify that the LED on the SSR solid state relay is on If the unit is single phase mea sure voltage between P4 and P6 and verify between 3 and 5 VDC 6 If the module provided is an ETPHCC or ET PHCC1 go to step 7 Apply Pulse Input per table above If the unit is three phase verify that the LED on the SSR solid state relay is flashing at an interval of about one ...

Page 12: ...e the line and load connections to the proportional heat control and temporarily tie them together If the system is a three phase arrangement do the phases one at a time Always remove power from the unit before moving to the next phase Make sure there is no danger of the temporary connection shorting to another component or the chassis Briefly reapply power If the section of heat under test now en...

Page 13: ...JOHNSON CONTROLS 13 FORM 130 13 NOM1 114 PROPORTIONAL HEAT CONTROL SSR TROUBLESHOOTING GUIDE Tutco Heaters All Power Modules ...

Page 14: ...JOHNSON CONTROLS 14 FORM 130 13 NOM1 114 PROPORTIONAL HEAT CONTROL SSR TROUBLESHOOTING GUIDE Tutco Heaters R820 SCR s ...

Page 15: ...0 SERIES PNEUMATIC STANDARD CON TROLLER 7000 SERIES ANALOG ELECTRONIC DDC CONSIGNMENT CONTROLS See Notes Below MIN MAX MIN MAX MIN MAX Min transducer differential pressure in w g Max transducer differential pressure in w g 0 015 0 03 0 05 1 0 1 5 4 43 250 35 250 30 43 55 250 250 5 68 350 50 350 48 65 88 350 350 6 75 490 60 550 53 75 97 435 530 8 145 960 115 1000 105 145 190 840 1000 10 235 1545 18...

Page 16: ...elow MIN MAX MIN MAX MIN MAX Min transducer differential pressure in w g Max transducer differential pressure in w g 0 015 0 03 0 05 1 0 1 5 10 235 1545 170 1600 170 235 305 1370 1600 12 340 2250 240 2300 240 340 435 1955 2300 14 495 3100 350 3100 350 495 640 2855 3100 16 660 4100 465 4100 465 660 850 3800 4100 Model TSL FlowStar Calibration Chart For dead end differential pressure transducers NOT...

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