NTI Trinity Ti 100 Installation And Operation Instructions Manual

NTI Trinity Ti 100 Installation And Operation Instructions Manual Manual pdf 21 page image

21WarningMaximum current of blue wire (C1) is 3Amps, with all pumps running. Currentin excess of 3 Amps, may damage theboard, and void the warranty.Primary PumpPOWER SUPPLYBlackElectrical Box15 AMP FUSED120/1/60120V WIRINGGreenBlueWhiteContacts that energizethese inputsMUST BE DRYCONTACTS ONLYNO5V WIRINGTA C DCAUTIONThermostatRWOutdoorProbeFlow Switch7.1 Simplified Wiring ConnectionsHeat and Indirect WiringCombi WiringThe boiler must be electrically grounded in accordance with the National Electrical Code ANSI/NFPA 70, or local codes, and/or theCanadian Electrical Code CSA C22.1.Warning!!! A bad installation could ruin the SentryBoard and void your warranty.• Before providing 120 Volts to the boiler, do a continuity check between all wires and ground to make sure that there are no electricalleaks that could damage the board.• Before providing 120 Volts to the boiler, do a polarity check of the line and neutral wires, line must be connected to black and neutralmust be connected to white.• Do not use magnetic tip screwdriver near the Sentry board.• Verify that the wires connected to the Sentry TC and AC terminals are not grounded, or have any voltage applied to them, or voltageto ground (dry contact closure only).• Ensure that the probe wire is not damaged.• Caution: Label all wires prior to disconnecting them when servicing controls. Wiring errors can cause improper and dangerousoperationAquastatIndirectGreenPurpleElectrical BoxBlueBlackN120/1/6015 AMP FUSEDPOWER SUPPLYCAUTIONWhiteCirculator* Indirect120V WIRINGPrimary Pump5V WIRINGCA DOTProbeOutdoorWThermostatRContacts that energizethese inputsMUST BE DRYCONTACTS ONLY