NTI Trinity Ti 100 Installation And Operation Instructions Manual Download Page 35 | Manualshive

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35

12.0 WIRING SCHEMATIC

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Summary of Contents for Trinity Ti 100

Page 1: ...ne Valves 22 7 2 2 Multiple Zones with Taco Valve controller 23 7 2 3 Multiple Zones Pump controller 24 7 2 4 Multiple Temperature Zones with Injection Pumps 25 8 0 SENTRY 2100 CONTROLLER 26 9 0 LIGHT...

Page 2: ...1 Venting material CPVC PVC See Section 3 1 Max Vent lengths Natural Gas 3 105 Equivalent Max Vent lengths Propane 3 105 Equivalent 3 50 Equivalent 4 30 Equivalent 6 65 Equivalent Weight 80 lbs 80 lb...

Page 3: ...less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS Plate include with boiler 4 INSPECTION The state or local gas inspector of the side wall horizontally vented...

Page 4: ...amp Only approved CPVC can be inserted into the Ti400 exhaust connection Note a 4 long piece of 4 CPVC is provided with the Ti400 Check the flue outlet gasket for proper insertion and sealing prior to...

Page 5: ...Snow allowance Example 12 19 31 Coupling and elbow to be against wall play is acceptable 18 Min The vertical portion of the exhaust termination does not require insulation if less than 5 feet in total...

Page 6: ...rmissible to run vent pipe through an existing chimney as long as 1 The chimney is not being used by any other appliance 2 Flue gases don t enter the vacant chimney 3 Only Trinity certified venting ma...

Page 7: ...exhaust piping must be on a slope back to the boiler a minimum of per linear foot of vent For applications where excessive condensation is possible per linear foot is recommended 9 Exhaust vent pipe...

Page 8: ...nstalled with 105 equivalent feet of intake venting and 105 equivalent feet of exhaust venting IMPORTANT The length of one vent pipe intake or exhaust may not exceed the length of the other vent pipe...

Page 9: ...condition as the unit will shut down and damage to the flame sensor and components can occur NEVER use copper steel or galvanized piping in the construction of the condensate system condensate is ver...

Page 10: ...t two threads from the end Over doping or applying dope to the female end can result in a blocked gas line DO NOT TIGHTEN FITTINGS WITHOUT SUPPORTING THE GAS VALVE as damage to the valve or motor can...

Page 11: ...be reduced until the CO is less than 140 PPM or the CO2 is reduced to 8 9 for LP Gas If the CO is over 140 PPM and the CO2 is less than 8 9 for LP Gas contact NTI for assistance CO At minimum fan spe...

Page 12: ...t apply torque to the boiler fittings Hold the fitting when installing otherwise damage to the unit will occur 6 0 HEATING SYSTEM PIPING Caution This boiler is designed to operate in residential and c...

Page 13: ...13 57 F PL 36 UP 26 99 0011 Notes Must use at least minimum pump size specified for Ti150 if installation requires the use of a flow switch The Taco 009 circulator will flow more through the Ti100 15...

Page 14: ...between the LWCO and the boiler Use the normally open contacts of the LWCO to break line voltage before being supplied to the boiler Circuit is 120 Volts 12 Amps Contact NTI for proper installation an...

Page 15: ...ASME N O F Relief valve location All other piping is same as Ti150 Quantity and location of shutoff valves and drains are at the discretion of the installer Primary Loop For Heating Model Quantity and...

Page 16: ...ltiple Zones using Zone Valves 6 2 2 Multiple Zones using Pumps Primary Loop Max 12 apart See figure 7 2 1 Multiple 4 wire Zone Valves for wiring 7 2 2 Multiple Zones with Taco Valve controller See fi...

Page 17: ...ements Boiler sensor 2 Lo Temp Boiler sensor 1 Hi Temp Mix sensor 1 Hi Temp Mix sensor 2 Lo Temp See figure 7 2 3 Multiple Zones using pumps and pump controller By setting the tempering valves to diff...

Page 18: ...The boiler is immediately energized if not already on the 3 way diverting valve moves to the domestic hot water position A and the circulator is energized Hot water is circulated through the plate hea...

Page 19: ...the responsibility of NY Thermal Inc and suitable steps shall be taken to avoid it Cleaning Secespol brazed plate heat exchangers operate with high turbulence flow even at low flow rates This high tu...

Page 20: ...t off valve fully 2 Turn the dial on the mixing valve to the desired setting being careful not to exceed 120 F or a dial setting greater then 2 and adjust LO setting accordingly 3 Create the maximum a...

Page 21: ...inuity check between all wires and ground to make sure that there are no electrical leaks that could damage the board Before providing 120 Volts to the boiler do a polarity check of the line and neutr...

Page 22: ...ostat closes circuit to zone valve motor thus opening the valve When the valve is opened the end switch closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to...

Page 23: ...es Operation Room thermostat closes circuit to TT terminals Taco ZVC403 to ZVC 406 zone controller The controller energizes the appropriate zone valve and closes the circuit between terminals T C on t...

Page 24: ...e pump controller The controller energizes the appropriate circulating pump and closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump C1 onc...

Page 25: ...to the injection pump through the 356 Tekmar controller 3 Closes the circuit between terminals T C on the Sentry control The Sentry 2100 provides power to the primary pump via C1 once the pump is on...

Page 26: ...the Sentry 2100 detects the presence of the outdoor sensor the controller will operate in Reset Mode If the outdoor sensor is not installed the controller will operate in Conventional Mode If outdoor...

Page 27: ...ntrol Function and To enter the programming mode press the function key once To scroll through the various menu options depress until the menu is displayed To alter the value press Function once and t...

Page 28: ...comes 70 when it is 70 F outdoors or higher Only used if outdoor sensor is connected 85 SFS 75 100 Starting Gas Input Value Settable from 45 90 on Ti400 models 80 for Ti100 200 50 for Ti400 HFS 100 24...

Page 29: ...vent outlet or other sources of heat The outdoor sensor connects to the top of the boiler on terminals O and D terminals are located at the top of the left side panel on Ti400 models Formula Operatin...

Page 30: ...a pilot It is equipped with an ignition device that automatically lights the burner Do not try to light the burner by hand B BEFORE OPERATING check all around the appliance area for gas Be sure to che...

Page 31: ...outlet prior to the primary circulator ensure the boiler is plumbed in primary secondary fashion Replace water pressure switch if plumbing and pressure is correct and if it measures an open circuit 3...

Page 32: ...d gas valve opens Check for proper line pressure at gas valve when it opens If boiler lights check for flame signal between FC1 And FC2 on Fenwal control If lower then 1 2 DC Amps see Boiler will not...

Page 33: ...issue If gas valve is not held when the gas nipple is connected the force of tightening the fitting can damage the valve and warp the fan housing If pipe is used the gas line must not create any force...

Page 34: ...ter Energizes Indirect Pump Ap turns off C1 Combi Model Sentry 2100 Call for Ignition Air Switches Sentry 2100 Open Error A S C Closed Sentry 2100 Fan to SFS 75 24 Vlot signal to blower Sentry 2100 Er...

Page 35: ...35 12 0 WIRING SCHEMATIC...

Page 36: ...ng 14 0 ANNUAL MAINTENANCE AND INSPECTION This unit requires very little maintenance however a Qualified Technician should inspect it at the beginning of every heating season Inspection Check list 1 L...

Page 37: ...Drain 18A 82913 Siphon Condensate Trap 19 82767 Cast aluminum Burner door 19A 82769 Ti Ceramic burner door disc 19B 82770 Ti Burner door gasket 20 82768 Ti Igniter gasket 21 82228 Tempering valve AM1...

Page 38: ...ensate Tee 3 4 HB to 3 4 17A 83038 Adapter 3 4 x 1 4 18 82913 SIPHON CONDENSATE TRAP 19A 82769 Burner Door Ceramic Disc 19B 82770 Burner Door Viton Gasket 20 82768 Igniter Gasket Ti Series 21 83034 Ex...

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