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Page 7 of 12

15. Turn the Scroll/Select dial to 

16:cH  

(Maximum CH temperature).

16. Press and release the

Scroll/Select dial to enter this

17. Turn the Scroll/Select dial to 

desired Maximum CH Temperature.

18. Press and release the Scroll/Select 

dial to save the setting.

19. Turn the Scroll/Select dial to 

17:cL  

(Minimum CH temperature).  

20. Press and release the Scroll/Select 

dial to enter this program step.  

21. Turn the Scroll/Select dial to desired 

Minimum CH Temperature.

22. Press and release the Scroll/Select 

dial to save the setting.

23. Press and release the Mode button 

to power down the display. 

24. Press and release the Power button 

to turn the display power back on.  

Your Outdoor Reset Curve has now 

been set to your desired parameters. 

Page 8

Outdoor Reset

Installer Level

Programming

Programming Outdoor Reset

NOTE:    When not using an outdoor sensor, refer to Section 5.6 in the Installation 

& Operating Manual to adjust the CH setpoint when necessary.

program step.

FT WALL MOUNTED AND FLOORSTANDING COMBI MODELS

Summary of Contents for FT Combi Series

Page 1: ...de d marrage rapide compl te le manuel d installation et d utilisation du FT Combi L installation de la combinaison mur ou sol doit d abord tre conforme au manuel d installation et d utilisation de ce...

Page 2: ...ll for CH DHW Internal Storage The DHW icon will appear on the screen Programming DHW Set Point 1 Press DHW button 2 Turn the Scroll Select dial to adjust to desired set point 3 Press the Scroll Selec...

Page 3: ...to adjust desired set point 4 Press the Select Scroll dial to save your selection Page 4 The DHW icon will appear on the screen Note The DHW high set point can be adjusted to a maximum of 140 F An Ant...

Page 4: ...elect Dial CH Button F C Calculated setpoint DHW Button Mode Button Call for CH DHW Internal Storage Page 4 of 12 Outdoor Sensor Outdoor Sensor Wall Mounted Combi Unit Floorstanding Combi Unit Outdoor...

Page 5: ...To adjust outdoor reset follow these steps Page 5 of 12 Outdoor Reset varies the control set point based on the outdoor temperature The reset function works as shown in Figure CH Outdoor Reset When th...

Page 6: ...lease the Scroll Select dial to save the setting 11 Turn the Scroll Select dial to 15 OF Warm Weather Shut Down 12 Press and release the Scroll Select dial to enter this program step 13 Turn the Scrol...

Page 7: ...21 Turn the Scroll Select dial to desired Minimum CH Temperature 22 Press and release the Scroll Select dial to save the setting 23 Press and release the Mode button to power down the display 24 Press...

Page 8: ...emperature Range 86 F to 9 degrees F less than Maximum Temperature 18 dH 140 F 60 C Setting for Hot Water Maximum Temperature Range 120 F 140 F 49 C to 60 C 19 cb 100 Heating Combustion Rate Range 50...

Page 9: ...W recirc pump not running for recirc for 15 min Applies when not using DHW R sensor or aquastat pairs with P33 Range 1 60 min To run continuously between rC and rt If flow is detected rC timer resets...

Page 10: ...n Normal Operation This example is a wall Model 140 with 3 Venting and using Natural Gas in Normal Operation This example is a floor Model 199 with 3 Venting and using Natural Gas in Normal Operation...

Page 11: ...ack to Min Fire and adjust to bring CO2 up 9 If Max Fire is too high you will need to go back to Min Fire and adjust to bring CO2 down Combustion Setup Gas Inlet Port CO2 Adjustment NOTE FTCW199 Gas V...

Page 12: ...position Normal Operation 13 Remove all test equipment re install the combustion port test plug 14 Fasten the boiler cover back onto the boiler Page 13 Customer Service and Product Support 800 900 92...

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