Page 1
• If you cannot reach your gas supplier, call the fire department. Installation and service must be performed by a qualified installer, service agency or the gas supplier. Ce manuel est également disponible en anglais - entrer en communication avec IBC ou visiter notre site Web www.ibcboiler.com www.ibcboiler.com...
Page 2
SFT SERIES WATER HEATERS SAFETY CONSIDERATIONS WARNING Installation, start-up and servicing of IBC units must be done with due If the information in this care and attention, and should only be performed by competent, qualified, manual is not followed licensed and trained heating technicians. Failure to read and comply with...
Page 4
SFT SERIES WATER HEATERS WARNING DANGER WARNING HOT WATER CAN SCALD! Should overheating occur Do not use this unit if any or the gas supply fails to part has been under water. Water Temperatures over shut off, do not turn off or Immediately call a qualified 125°F / 52°C can cause severe...
Page 5
SFT SERIES WATER HEATERS DANGER BURN ° Water temperture over 125°F (52°C) can cause severe burns instantly or death from scalds. ° Children, disabled, and elderly are at highest risk of being scalded. ° See instruction manual before setting temperature at water heater.
Page 6
SFT SERIES WATER HEATERS PAGE INTENTIONALLY LEFT EMPTY USER’S INFORMATION MANUAL...
SFT SERIES WATER HEATERS UNIT’S CONTROLLER ICON FUNCTION Numerical Display Main Display Plus & Minus Temperature Adjustment Flame Burner ON Indicator White Dot Power ON Indicator Faucet DHW Indicator Wrench Service / Reset Return Arrow Enter / Save Numerical Display...
Page 8
SFT SERIES WATER HEATERS Programming Mode NOTE There are two parameters available in the User Setup Menu. The domestic hot water thermostat is adjusted to its lowest temperature position Adjusting the domestic hot water Temperature when shipped from the To adjust the DHW: factory.
SFT SERIES WATER HEATERS TANKLESS DOMESTIC HOT WATER MODES Tankless Domestic Hot Water - Standard, Comfort, and ECO Comfort Modes Standard Mode (OFF): The unit’s heat exchanger will not maintain its domestic hot water temperature between demands for hot water.
ADDING DOMESTIC HOT WATER STORAGE Tankless Domestic Hot Water with a Storage Tank The SFT series unit has the ability to connect a domestic hot water storage tank to the unit to provide larger volumes of domestic hot water during peak demands.
Page 11
SFT SERIES WATER HEATERS If the burner is on to maintain the heat exchanger temperature for DHW Comfort mode (Service Display = 7). If the burner is on for frost protection (Service Display = 9). MAIN DESCRIPTION DISPLAY DISPLAY The unit is OFF. Press the space above the white button...
Page 12
SFT SERIES WATER HEATERS This page is intentionally left blank. USER’S INFORMATION MANUAL...
SFT SERIES WATER HEATERS MAINTENANCE General Care • Keep combustible materials and flammable liquids and vapours away from the unit. • Keep vent terminals clear of obstructions (snow, dirt, etc.). Daily Maintenance • Check all the daily maintenance items. •...
SFT SERIES WATER HEATERS Relief Valve - Maintenance and Testing CAUTION The field-supplied relief valve manufacturer requires that under normal operating Before testing the relief valve, conditions a “try lever test” must be performed every two months. Under severe make certain the discharge...
SFT SERIES WATER HEATERS SERVICE RECORD DATE LICENSED CONTRACTOR DESCRIPTION OF WORK DONE USER’S INFORMATION MANUAL...
Page 17
SFT SERIES WATER HEATERS Revision History DECEMBER 2018 Initial release Updated SFT Controller Turn On image, removed text in Tankless Domestic Hot Water procedure. USER’S INFORMATION MANUAL...
Need help?
Do you have a question about the SFT Series and is the answer not in the manual?
Questions and answers