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User’s Manual 

Document 1488

H2412500-

 WARNING

If the information in this manual is not 

followed exactly, a fire or explosion may 

result causing property damage, personal 

injury or loss of life.

Do not store or use gasoline or other 

flammable vapors and liquids in the vicinity 

of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS

•  Do not try to light any appliance.

•  Do not touch any electrical switch; do not 

use any phone in your building.

•  Immediately call your gas supplier from a 

nearby phone. Follow the gas supplier’s 

instructions.

•  If you cannot reach your gas supplier, call 

the fire department.

Installation and service must be performed 

by a qualified installer, service agency, or gas 

supplier.

FOR YOUR SAFETY:

 This product must be installed and serviced by a professional service technician, 

qualified in hot water boiler and heater installation and maintenance. Improper installation and/or operation 

could create carbon monoxide gas in flue gases which could cause serious injury, property damage, or 

death. Improper installation and/or operation will void the warranty.

 AVERTISSEMENT

Assurez-vous de bien suivres les instructions 

données dans cette notice pour réduire au 

minimum le risque d’incendie ou d’explosion 

ou pour éviter tout dommage matériel, toute 

blessure ou la mort.

Ne pas entreposer ni utiliser d’essence ni 

d’autres vapeurs ou liquides inflammables dans 

le voisinage de cet appareil ou de tout autre 

appareil.

QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:

•  Ne pas tenter d’allumer d’appareils.

•  Ne touchez à aucun interrupteur. Ne pas vous servir 

des téléphones dansle bâtiment où vous êtes.

•  Appelez immédiatement votre fournisseur de 

gaz depuis un voisin. Suivez les instructions 

du fournisseur.

•  Si vous ne pouvez rejoindre le fournisseur de 

gaz, appelez le sservice des incendies.

L’installation et l’entretien doivent être assurés par 

un installateur ou un service d’entretien qualifié ou 

par le fournisseur de gaz.

User’s Manual

 

Wall-Mounted, Modulating  

Gas, Condensing, Combination Boiler 

Model FTCW

140,000 BTU/h

199,000 BTU/h

• 

Natural Gas (NG) - Factory Configuration

• 

Propane Gas (LP) - Field-Convertible 

THE 

FT 

SERIES

Summary of Contents for FT Series

Page 1: ...h could cause serious injury property damage or death Improper installation and or operation will void the warranty AVERTISSEMENT Assurez vous de bien suivres les instructions donn es dans cette notic...

Page 2: ...proper ventilation of interior components Do not obstruct or block a free flow of air to the boiler to ensure proper ventilation If desired clean the jacket surfaces with a damp cloth and mild deterg...

Page 3: ...9 Boiler Pump 10 CH Supply Connection 11 CH Return Connection 12 CH Pressure Gauge 13 DHW Outlet Connection 14 Gas Inlet Connection 15 DHW Inlet Connection filter and flow restrictor 16 Condensate Con...

Page 4: ...age Temperature Range of 20 to 80 C Buttons Function Method Function Method A Display Power Turns Control Display ON OFF Press Tap B Modes Status Display Mode With display power on Press Hold 5 Second...

Page 5: ...y to display all parameters DHW mode Combination boiler Set Point can be adjusted Outside temp or 0 10 V mode Operating by outside temperature or 0 10V Numeric Display Domestic Hot Water Mode Anti Fre...

Page 6: ...hrough a Start Up checklist and briefly show a sequence of diagnostic codes before entering into the Operating Mode It will then display the following information Indicate Example Current Operating Te...

Page 7: ...ture Current Overheat temperature L rt 1 PH Burner Operation Time Supply power time Supply power time x 100 hour 2 rh Burner operation time Burner operation time x 1 hour 3 rH Burner operation time Bu...

Page 8: ...nt changes and to Exit Indicate Example Current DHW set point temperature 120 F Temperature sign Celsius or Fahrenheit letter C or F If display is communicating with the main controller normally the c...

Page 9: ...it When the button D is pressed for more than 5 seconds temperature unit will toggle between C and F To activate heat storage function First turn OFF the power to the Control Display Then Press and Ho...

Page 10: ...Page 10 Notes...

Page 11: ...User s Manual The FT Series Wall Mounted Combination Boiler Page 11 Notes...

Page 12: ...ut notice in accordance with our policy of continuous product improvement Customer Service and Product Support 800 900 9276 Fax 800 559 1583 20 Industrial Way Rochester NH USA 03867 20 10 Document 148...

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