Atag A203C Installation & Servicing Instructions

Installation & Servicing instructions ATAG A-Series
34
3028262422
18
16
14
12
8
6
4
1
heating line Grac 11.4.a
outside temperature in °C
ow temperature in °C
11.5 Activating the factory setting (green button function)
To re-activate the factory settings, proceed as follows (this will undo all changed settings):
- Select P6 81, according to the procedure described in chapter 11.4;
- Select b7;
- Press OK. The screen is showing ‘off’;
- Select ‘on’;
- Press OK.
The screen then shows P6 81 and the factory settings are active again.

Atag A203C Specifications

General

Type	-
Fuel type	Natural gas
Boiler system	Combi boiler system
Product color	White
Heater location	Indoor
Placement supported	Vertical
Boiler type (NL label)	HR
HR inspection label class	107
Maximum power	20000 W
Minimum power	4400 W
Water flow (60 °C)	6 l/min
Domestic Hot Water (DHW) flow	10.7 l/min

Weight and Dimensions

Depth	395 mm
Width	500 mm
Height	650 mm
Weight	37000 g