Atag i28C Technical Guide

Parameter
number
Name Description Unit Range Default
Combi
4. ZONE 1 PARAMETERS CONTINUED
4.7 Zone 1 Regulation parameters (Continued)
( 4.7.1 Cont.) 2 = Medium
3 = Good
4.7.2 Building insulation level 0 = Poor 0 - 2 0
1 = Average
2 = Good
4.7.3 Building size 0 = Small 0 - 2 0
1 = Average
2 = Large
4.7.4 Climate Zone Setting as a base for the heatline calculation -60 to +50 -12
4.7.5 Auto slope adaptation 0 = O 1 - On 0 - 1 0
4.7.6 Pre-heat Function 0 = O 1 - On 0 - 1 1
5. SETTINGS ZONE 2 SEE ZONE 1 CHAPTER 4
6. SETTINGS ZONE 3 SEE ZONE 1 CHAPTER 4
8. SERVICE PARAMETERS
8.0 Boiler statistics - 1
8.0.0 diverter valve Number of diverter valve cycles times xx
8.0.1 Pump Number of running hours pump h xx
8.0.3 Boiler lifetime Number of hours since 1st boiler power up. h xx
8.1 Boiler statistics - 2
8.1.0 Burner on CH Number of hours burner active for CH h xx
8.1.1 Burner on DHW Number of hours burner active for DHW h xx
8.1.3 Ignition Number of ignition cycles times xx
8.2 Boiler
8.2.1 Fan status Fan: 0 = OFF 1 = ON
8.2.2 Fan speed Number of revolutions Rpm
8.2.4 Diverter valve position Position of the diverter valve 0 = DHW 1 = CH
8.2.5 DHW flowrate l/min
8.2.7 pump modulation %
8.2.8 gas power Actual boiler power based on fan revolutions kW
8.2.9 system pressure bar
8.3 Boiler temperatures
8.3.0 CH T-Set Calculated target flow temperature °C
8.3.1 CH flow temperature °C
8.3.2 CH Return temperature °C
8.3.3 DHW Temperature °C
8.3.4 flue gas temperature Only if flue gas sensor is connected °C
8.3.5 Outside temperature Only if outside sensor is connected or connected to the internet °C
8.4 Storage
8.4.0 N/A
8.4.2 N/A
8.5 Service
8.5.0 Months to next maintenance Months to go before next Maintenance warning comes up 0-60 12
8.5.1 Maintenance warning active Switch on or of the maintenance warning 0 = OFF 1 = ON 0 - 1 0
8.5.2 Maintenance warning reset Reset the maintenance warning in the display and the timer 0 - 1
8.6 Error History
8.6.0 Error history Overview of the last 10 errors occurred
8.6.1 Reset Error list OK = Yes ESC = No
8.7 Free Parameter
8.7.5 Ionization Current
8.7.6 Safety Flame Sensor Burner status of the boiler 0 = OFF 1 = ON
8.7.7 CH Flow switch State 0 = OFF 1 = ON
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Atag i28C Specifications

General

Brand	Atag
Model	i28C
Category	Boiler
Language	English