IBC HC 20-125 User Manual

INSTALLATION AND OPERATION INSTRUCTIONS
2-2
HC SERIES BOILERS HC 13-50, HC 23-84, HC 29-106, HC 33-124, HC 20-125, HC 33-160
2.3
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 7: 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.
INSTALLER INTERFACE
2.3.1 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.
2.2

IBC HC 20-125 Specifications

General

Brand	IBC
Model	HC 20-125
Category	Boiler
Language	English