Laars NTV1700 User Manual Download

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LAARS Heating Systems

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The operation of the whole system is supervised by the “Lead/Lag” control function. To monitor the

operation of the Lead/Lag system, press the View Lead/Lag button on the Home screen.

in the ‘Lead Lag Master’ example shown above, the complete system includes one boiler, with two

burners.
to check the operation of an individual burner, press one of the large icons on the home screen. the

system will present a status summary screen for that burner:

The Lead/ Lag Master button will also get you to some additional information about the system:

the yellow box in the upper right corner shows the setpoint, and the line above that shows the current

temperature.

Summary of Contents for NTV1700

Page 1: ...tch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire departme...

Page 2: ...LAARS Heating Systems...

Page 3: ...e Operating 2 What to Do If You Smell Gas 2 Pour Votre S curit Lisez Avant de Mettre en Marche 3 Que Faire si Vous Sentez une Odeur de Gaz 3 Lighting the Unit 4 Turning Off the Gas to the Unit 4 Instr...

Page 4: ...to turn the handle on the gas valve Never use tools If the valve handle will not turn by hand don t try to repair it Call a qualified service technician If you force the valve or try to repair it this...

Page 5: ...er la soupape d arr t de gaz N utilisez jamais d outils Si la poign e de la valve ne tourne pas manuellement ne tentez pas de la r parer Communiquez avec un technicien de service qualifi Le fait de fo...

Page 6: ...ont panel LIGHTING THE UNIT 1 STOP Read the safety information on the previous pages first 2 Set the thermostat to the lowest setting 3 Turn off all electric power to the unit 4 This unit is equipped...

Page 7: ...en haut gauche l arri re 4 Mettez la soupape d arr t de gaz OFF La valve est en position OFF lorsque la poign e se trouve angle droit du tuyau de gaz 5 Mod le 1000 Remplacer le panneau d acc s avant...

Page 8: ...If after three attempts the unit still does not light shut down the boiler and call your service technician If the unit has been drained follow these steps 1 See the Installation and Operation Manual...

Page 9: ...ilers with up to eight burners and eight burner controllers All managed through one 1 User Interface on the Lead boiler After the system starts the User Interface Panel will automatically present the...

Page 10: ...e shown above the complete system includes one boiler with two burners To check the operation of an individual burner press one of the large icons on the Home screen The system will present a Status S...

Page 11: ...of the control system s operation was not correct delayed or waiting for a response This does not necessarily indicate a problem If a problem occurs while the system is starting up the system will dec...

Page 12: ...ny part of the control system and any gas control which has been under water must be replaced WARNING If the unit overheats or the gas supply fails to shut off do not turn off or disconnect the electr...