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USER’S INFORMATION MANUAL

SFT SERIES WATER HEATERS

WARNING

CAUTION

WATER HEATER INSTALLATION GUIDELINES

ADJUSTABLE TEMPERATURE SETTING

°

  Hotter water increases the risk of scald injury. Before changing the temperature setting, see

  instruction manual.

°

  This boiler must be installed in accordance with local codes, if any; if not follow the National

  Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code,

  CAN/CSA B149.1, as applicable.

°

  Failure to correctly install and operate this appliance can result in severe personal injury

  or death.

°

  The water heater shall have a pressure relief valve installed within 6” [152mm] of the DHW HOT 

  outlet connection.

  Refer to the Boiler User’s Manual before operating relief valve.

°

  The water heater requires a pressure relief valve identified with the ASME V or HV symbol and 

  set to relieve at or below 150psi of domestic water pressure and a minimum relieving capacity 

  of 199,000 Btu/hr with 3/4” NPT threads.  For safe operation of the water heater, the relief valve 

  must not be removed from its designated point of installation or plugged.

°

  For complete information refer to installation manual.

°

  Read and follow warnings and instructions. 

°

  Touch the panel above the White Dot twice, then touch the Tap. Adjust the water temperature 

  with the Plus + and Minus – then touch the Return button to save the changes.

BURN

HOT

DANGER

° 

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.

° 

Feel water before bathing or showering.

° 

Temperature limiting valves are available, see manual.

Summary of Contents for SFT Series

Page 1: ...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 suppli...

Page 2: ...the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life WARNING Points out a potentially hazardous situation whic...

Page 3: ...c Hot Water Standard Comfort and ECO Comfort Modes 9 Adding Domestic Hot Water Storage 10 Tankless Domestic Hot Water with a Storage Tank 10 SEQUENCE OF OPERATION 10 LIGHTING SHUTTING DOWN THE UNIT 13...

Page 4: ...m any person WARNING Do not use this unit if any part has been under water Immediately call a qualified service technician to inspect the unit and to replace any part of the control system and any gas...

Page 5: ...ter heater requires a pressure relief valve identified with the ASME V or HV symbol and set to relieve at or below 150psi of domestic water pressure and a minimum relieving capacity of 199 000 Btu hr...

Page 6: ...USER S INFORMATION MANUAL 6 SFT SERIES WATER HEATERS PAGE INTENTIONALLY LEFT EMPTY...

Page 7: ...W Indicator F Wrench Service Reset G Return Arrow Enter Save H Numerical Display Service Display Table 1 Controller Indicators and Buttons INSTALLER INTERFACE Turning Appliance ON OFF To turn on the u...

Page 8: ...ay 3 To change the DHW temperature target touch the Plus or Minus buttons 4 To Save the changes touch the Return button Exit without saving the changes touch the area above the dot NOTE The domestic h...

Page 9: ...ature between demands for hot water Comfort Mode ON The unit s heat exchanger is maintained at the DHW temperature ECO Comfort Mode ECO This mode operates like the comfort mode but has the added advan...

Page 10: ...agnostic mode and displays 2 in the Service Display The sequence of operation is as follows 1 The unit receives a call from domestic hot water heating from the internal flow sensor 2 The unit does a s...

Page 11: ...ON OFF The unit is OFF Press the space above the white button to turn on the unit blank blank No Call for Hot Water Standby XXX 2 Self test When power is applied to the unit the controller enters a se...

Page 12: ...USER S INFORMATION MANUAL 12 SFT SERIES WATER HEATERS This page is intentionally left blank...

Page 13: ...13 USER S INFORMATION MANUAL SFT SERIES WATER HEATERS LIGHTING SHUTTING DOWN THE UNIT...

Page 14: ...ck that the pH of the water coming out of the neutralizer is above 6 0pH If the pH is below 6 0 then the neutralizer will need to be re charged or replaced Contact your qualified service technician fo...

Page 15: ...the discharge pipe perform the test again to try and flush any debris that may be lodged in the valve If repeated attempts fail to stop the leakage contact a licensed contractor or qualified service...

Page 16: ...USER S INFORMATION MANUAL 16 SFT SERIES WATER HEATERS SERVICE RECORD DATE LICENSED CONTRACTOR DESCRIPTION OF WORK DONE...

Page 17: ...17 USER S INFORMATION MANUAL SFT SERIES WATER HEATERS Revision History R0 DECEMBER 2018 Initial release R1 Updated SFT Controller Turn On image removed text in Tankless Domestic Hot Water procedure...

Page 18: ...nologies Inc 8015 North Fraser Way Burnaby BC Canada V5J 5M8 Tel 604 877 0277 Fax 604 877 0295 Toll Free 1 844 HEAT IBC 1 844 432 8422 www ibcboiler com 120 230 R1 88998401 JUNE 2019 IBC Technologies...

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