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USER’S INFORMATION MANUAL

8

DC/HC SERIES BOILERS

CONTROL

1

Power Indicator

A

Power - ON / OFF

2

Space Heating

B

Space Heating / DHW Toggle

3

Domestic Hot Water

C

Minus

4

Main Display

D

Plus

5

Fahrenheit and PSI

E

Fahrenheit/Celsius

6

Celsius and Bar

F

Domestic Hot Water Comfort / Eco

7

Comfort / ECO / OFF - Indicator

G

Service

8

Comfort / ECO / OFF - Indicator

H

Reset Button

9

Service Display

10

Flashes to indicate a fault

Table 1: Controller Indicators and Buttons

NOTE:

 The control displays codes that include upper and lower case letter 

and a combination with a period after the letter. Example: C, c., c are all valid 

parameter codes. When adjusting settings, double check that you are in the 

correct parameter.

USER – INSTALLER INTERFACE

Appliance ON/OFF

The boiler can be switched on and off with the On/Off 

 button. When the boiler 

is “ON”, the green LED above the On/Off 

 button will be on. When the boiler is 

on and there is no call for heat or DHW the displays are blank.
If the boiler is being powered up after a power outage, the boiler will return to 

heating as it was when the power was removed from the boiler. 

CAUTION

Before adjusting the control 

settings, read the control 

instructions carefully.

Summary of Contents for DC Series

Page 1: ...ble materials 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 Imme...

Page 2: ...he 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 which...

Page 3: ...HC SERIES BOILERS CONTROL 8 USER INSTALLER INTERFACE 8 TANKLESS DOMESTIC HOT WATER MODES 10 OPERATING AND SERVICE DISPLAY CODES 11 LIGHTING AND SHUTTING DOWN THE BOILER 12 MAINTENANCE 13 PARTS DIAGRAM...

Page 4: ...USER S INFORMATION MANUAL 4 DC HC SERIES BOILERS PAGE INTENTIONALLY LEFT BLANK...

Page 5: ...in 6 152mm of the DHW HOT outlet connection with the relief valve spindle installed in the vertical position The water heater if utilized requires a pressure relief valve identi ed with the ASME V or...

Page 6: ...limits are as follows Acidity pH is to be between 6 5 and 8 5 Chloride is to be less than 125 mg l Iron is to be less than 0 3 mg l Cu less than 0 1 mg l Conductivity is to be less than 400 S cm at 2...

Page 7: ...next to outdoor pools and spas WARNING The boiler shall not be exposed to water leaks from piping or components located overhead This includes condensation dropping from un insulated cold water lines...

Page 8: ...nclude upper and lower case letter and a combination with a period after the letter Example C c c are all valid parameter codes When adjusting settings double check that you are in the correct paramet...

Page 9: ...he Domestic Hot Water Temperature Press the Space Heating DHW Toggle button a second time and the LED beside the will illuminate and the current tankless domestic hot water temperature target is displ...

Page 10: ...re set in parameter n or as set for the Tankless hot water temperature This is the least efficient mode but does offer the most consistent hot water delivery temperatures This temperature will be the...

Page 11: ...ost purge XXX 1 Boiler water temperature reached target boiler pump is energized call for heat still present XXX 2 Self test When power is applied to the boiler the controller enters a self diagnostic...

Page 12: ...USER S INFORMATION MANUAL 12 DC HC SERIES BOILERS LIGHTING AND SHUTTING DOWN THE BOILER...

Page 13: ...qualified service technician as soon as possible for service Check the condensate trap and outlet pipe The condensate trap shall be full of water The outlet hose may be connected to a condensate neutr...

Page 14: ...to recharge the lost fluid Domestic Hot Water System Quality of the domestic cold water is very important to the longevity of the boiler The recommended pH of the domestic water is between 6 5 and 8...

Page 15: ...15 USER S INFORMATION MANUAL DC HC SERIES BOILERS PAGE INTENTIONALLY LEFT BLANK...

Page 16: ...USER S INFORMATION MANUAL 16 DC HC SERIES BOILERS PARTS DIAGRAMS DC Series Modulating Boiler Parts assembly Diagram 1 Boiler assembly parts...

Page 17: ...R S INFORMATION MANUAL DC HC SERIES BOILERS Diagram 2 Boiler assembly parts list refer to Diagram 6 1 1 on opposite page Some parts are available in Kits Please visit www ibcboiler com for more inform...

Page 18: ...USER S INFORMATION MANUAL 18 DC HC SERIES BOILERS HC Series Modulating Boiler Parts assembly Diagram 3 Boiler assembly parts...

Page 19: ...SER S INFORMATION MANUAL DC HC SERIES BOILERS Diagram 4 Boiler assembly parts list refer to Diagram 3 on opposite page Some parts are available in Kits Please visit www ibcboiler com for more informat...

Page 20: ...USER S INFORMATION MANUAL 20 DC HC SERIES BOILERS SERVICE RECORD DATE LICENSED CONTRACTOR DESCRIPTION OF WORK DONE...

Page 21: ...21 USER S INFORMATION MANUAL DC HC SERIES BOILERS NOTES...

Page 22: ...DE MUST NOT BE USED UNLESS AT LEAST ONE OF THE FOLLOWING CONDITIONS IS TRUE An external energy management system is installed that reduces the boiler water temperature as the heating load decreases Th...

Page 23: ...FORMATION MANUAL DC HC SERIES BOILERS REVISION HISTORY R1 JULY 2014 Initial release R2 SEPTEMBER 2014 Addition of the HC 13 50 R3 AUGUST 2015 Address Update R4 OCTOBER 2015 Addition of the DC 20 125 a...

Page 24: ...IBC Technologies Inc 8015 North Fraser Way Burnaby BC Canada V5J 5M8 Tel 604 877 0277 Fax 604 877 0295 www ibcboiler com 120 184 A R4 88534704 October 2015 IBC Technologies Inc 2015...

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