Atag i Series Technical Guide

3
Contents
APPLIANCES COVERED AND SERIAL NUMBER 4
iC & iC ECONOMISER PLUS COMBINATION
BOILERS TECHNICAL DATA 5
iS SYSTEM & iR REGULAR BOILERS
TECHNICAL DATA 6
BOILER LAYOUT 7
CONTROL PANEL 8
CONTROLS AND EXPLANATION
OF THE FUNCTIONS 9
Central heating system 9
Change the central heating setpoint temperature 9
Hot water supply 1 0
Change the domestic hot water
setpoint temperature 1 0
Comfort and eco 1 1
Always Active 1 2
Time Based 1 3
Disabled 1 4
Frost protection - the danger of frost 1 5
Air Purge Program 1 6
Commissioning the boiler 1 7
Water pressure sensor 1 8
Flow switch 1 8
COMBI BOILER CENTRAL HEATING MODE CH 1 9
COMBI BOILER HOT WATER MODE DHW 20
Combi boiler CH mode 2 1
Combi boiler DHW mode 2 1
System & regular boiler central
heating mode 2 1
CHECKING COMBUSTION CO
2
22
TECHNICAL MENU 25
PARAMETER CHAPTER 26
PARAMETER LISTING 27
YOU HAVE UPGRADED TO ATAG, WE WILL HELP YOU TO GROW AND PROTECT YOUR BUSINESS
TESTING THE BOILER AND CHANGING
SETTINGS 30
Boiler Manual test setting 30
Gradient speed CH 3 1
SETTING UP INTEGRAL AND EXTERNAL
CONTROLS OPTIONS 32
Integral programmer 33
BOILER INFORMATION 34
Set the heating time periods
(if using integral programmer) 35
To set in time periods 36
Free time programming 37
Home screen settings 38
Setting up installer details
to display on boiler 39
Annual Service reminder 40
WEATHER COMPENSATION 4 1
SETTING THE WEATHER COMPENSATION 42
EQUIVALENT FLUE LENGTHS 44
RESET A FAULT CODE 44
VIEW ERROR CODE HISTORY 45
Error codes 45
RESISTANCE TABLE SENSORS 47
ELECTRICAL DIAGRAM 48
ELECTRICAL FUNCTIONS 49
ATAG 3PORT EXTERNAL DIVERTER VALVE KIT
(vented cylinder) 52
(unvented cylinder) 54
ROUTINE SERVICING 56
Full Service 58
IGNITION ELECTRODE 6 1
EXPANSION VESSEL 62

Atag i Series Specifications

General

Brand	Atag
Model	i Series
Category	Boiler
Language	English