TABLE OF CONTENTS
1.
Safety Regulations
7
1.1
General .......................................................................................................................................................................7
1.2
CH system...................................................................................................................................................................7
1.3
Gas system .................................................................................................................................................................7
1.4
Electrical system .........................................................................................................................................................7
1.5
Domestic water system ...............................................................................................................................................7
1.6
Flue discharge and air supply .....................................................................................................................................7
2.
Description of the Appliance
8
2.1
General .......................................................................................................................................................................8
2.2
Operation ....................................................................................................................................................................8
2.3
Operating conditions ...................................................................................................................................................8
2.4
PC interface ..............................................................................................................................................................10
2.5
Test programmes ......................................................................................................................................................10
3.
Main Components
11
3.1
Accessories...............................................................................................................................................................12
4.
Installation
13
4.1
Overall dimensions....................................................................................................................................................13
4.2
Unpacking the appliance...........................................................................................................................................14
4.3
Additional dimensions ...............................................................................................................................................14
4.4
Boiler location............................................................................................................................................................15
4.5
Mounting ...................................................................................................................................................................16
4.6
Mount the appliance..................................................................................................................................................17
4.7
Fit the pipework cover (optional) ...............................................................................................................................17
4.8
Condensate disposal.................................................................................................................................................18
5.
Connections
19
5.1
Connect the CH system ............................................................................................................................................19
5.2
Connecting the gas supply........................................................................................................................................20
5.3
Electrical connection .................................................................................................................................................20
5.4
General Flue Requirements ......................................................................................................................................23
5.5
Flue discharge and air supply ...................................................................................................................................24
5.6
Roof outlet prefabricated chimney.............................................................................................................................30
5.7
Atmos MS System.....................................................................................................................................................31
5.8
Atmos Communal Flue System (CFS) ......................................................................................................................32
6.
Commissioning
33
6.1
Fill and de-aerate the appliance and the system.......................................................................................................33
6.2
Commissioning of the appliance ...............................................................................................................................34
6.3
System Shutdown .....................................................................................................................................................35
7.
Setting and Adjustment
36
7.1
Directly via operating panel.......................................................................................................................................36
7.2
Settings through the service code.............................................................................................................................36
7.3
Parameters................................................................................................................................................................37
7.4
Setting maximum CH power......................................................................................................................................38
7.5
Setting pump position................................................................................................................................................38
7.6
Weather-dependent control.......................................................................................................................................39
7.7
Conversion to other gas type ....................................................................................................................................39
7.8
Gas-air control...........................................................................................................................................................39
7.9
Setting gas-air control ...............................................................................................................................................40
7.10
Carbon monoxide : carbon dioxide ratio....................................................................................................................41
8.
Faults
42
8.1
Burner does not ignite ...............................................................................................................................................43
8.2
Burner ignites with much noise .................................................................................................................................43
8.3
Burner resonates.......................................................................................................................................................44
8.4
No heating (CH) ........................................................................................................................................................44
8.5
Reduced output.........................................................................................................................................................45
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