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S:\NTI2001_N_Drive (1-20-09)\MANUAL\Current manuals (doc)\NTI Manuals\Gas - Trinity & Matrix\Trinity\Trinity Tft\Quick Start Guide TFT60-399 V.2013-09-26.doc

Pump A operates during DHW demands. See low voltage wiring and DHW Demand Switch. ).

Pump B operates during all demands, both DHW and Central Heat.

Pump C operates during Central Heat demands. See low voltage wiring and Room Thermostat.

Central Heat End Switch or

Room Thermostat Demand at CH1.

Outdoor Sensor Refer to Section 12 in the TFT manual

for detailed settings.

DHW Tank Sensor or Tank Aquastat demand switch.

Low Voltage Wiring

Line Voltage Wiring

Quick Start Guide Trinity │Tft 60-399

2 |

�

* It is the Installer’s responsibility to choose an appropriate set point.

Heating System Type Fin Tube Baseboard Cast Iron Radiators In Floor Radiant

Application High Temp Medium Temp Low Temp

Temp Ranges 160F - 190F 135F - 155F 100F - 130F

Navigating the Touch Screen Display

Central Heat Settings

Change the default Setpoint to match the Heating System Type (see table below).

�LCI = CH1 Thermostat input. See manual for options. � Next Page.

�

�

��

�

Touch to return to previous screen

Return to the Config Menu once settings have been changed.

4

�Touch to return to Home screen

3

�� �

Date/Time

�

Touch

Home

� �

Change settings in a Config Group by

selecting it from the Configuration Menu.

� Summary Config Menu

Trinity │Tft 60-399 Quick Start Guide

| 3

Outdoor Reset Settings

Domestic Hot Water Settings

��

��

Touch to login in. Password = sola

�DHW (S6) = Aquastat. Login required

if changing demand to a Tank Sensor.

�

Tank On/Off temperatures (tank sensors only)

If using a tank sensor, select DHW sensor with On/Off temps Press OK to accept the change.

�

Warm Weather Shutdown Settings

��

� �Change setpoint

�4

Touch 2x to return to Summary screen

Touch to return to previous screen

Return to the Config Menu once settings have been changed. 5

�

� Heating System Type Fin Tube Baseboard Cast Iron Radiators In Floor Radiant

Temp Ranges 110F - 125F

90F - 110F 70F - 85F

�

Change the default Low Water Temp to match the Heating System Type (see table below). �3

Touch to select “Shutdown immediately”

�

Quick Start Guide Trinity │Tft 60-399

4 |

Wall Mounting | Common

OUTLET

A I R

F L U E

I N LET

GAS

Water and Gas can be connected at the bottom or top of the unit.

A I R

F L U E

I N LET

OUTLET

GAS

Water and Gas can be connected at the bottom or top of the unit.

OUTLET

I N LET

F L U E

G A S

A I R

Water and Gas can be connected at the bottom or top of the unit.

Tft60-110 Connections Tft300-399 Connections Connections Tft155-250

VERY, VERY IMPORTANT !!! Install the Condensate Trap See Section 6.0 in the Tft Manual