Atmos
Heating Systems
Installation and user manual EN_FMT
2
CONTENTS
CHAPTER 1.
5
1.1.
Technical data 15B; 15C; 30K; 30B; 30C...............................................................................................
5
1.2.
Dimensional sketch................................................................................................................................
6
1.3.
Unit components.....................................................................................................................................
7
1.4.
Diagrams.................................................................................................................................................. 8
1.4.1
Functional flow diagram...........................................................................................................................
8
1.4.2.
Verkabelungsplan...................................................................................................................................
9
1.5.
Operation ...............................................................................................................................................
10
1.6.
Boiler types............................................................................................................................................
10
1.6.1.
Atmos 30K..............................................................................................................................................
10
1.6.2.
Atmos 15B / 30B.....................................................................................................................................
10
1.6.3.
Atmos 15C / 30C .................................................................................................................................
10
1.6.4.
Difference
between type 15 and type 30................................................................................................
10
1.7
Conditions of delivery.............................................................................................................................
11
1.8.
Configuration of flue tube and air supply....................……………………….......………………..............
11
1.9.
Environmental conditions.......................................................................................................................
11
1.10.
Permitted
flue resistance.......................................................................................................................... 11
1.11.
Heating of central heating water (all models).........................................................................................
11
1.12.
Pump and hydraulic resistance ..............................................................................................................
12
1.13.
HWS.......................................................................................................................................................
12
1.13.1. Heating of hot water (Combi-Boiler) ………………........…………………………………………...............
12
1.13.2.
Heating
of
HWS (boiler with external storage cylinder) .........................................................................
12
1.14.
Standards
/ Guidelines............................................................................................................................
12
1.15.
General
satety regulations.....................................................................................................................
12
1.16.
Water quality...........................................................................................................................................
12
CHAPTER 2. INSTALLATION
13
2.1.
Mounting the rear cabinet with expansion vessel...................................................................................
13
2.2.
Mounting the assembly bracket..............................................................................................................
13
2.3.
Water ans gas connections....................................................................................................................
14
2.3.1.
Gas connection......................................................................................................................................
14
2.3.2. Central heating water connections..........................................................................................................
14
2.3.3. HWS connetionto the Combi-boiler.......................................................................................................
14
2.3.4. Hot water connection to boiler with external storage HWS cylinder........................................................
14
2.4.
Seal on the waterside.............................................................................................................................
14
2.5.
Draconin connection................................................................................................................................
14
2.6.
Electricity connection.............................................................................................................................
14
CHAPTER 3. SUSPENDING THE UNTI
15
3.1.
The unit ..................................................................................................................................................
15
3.2.
Suspension............................................................................................................................................
15
3.3.
Fitting the flue tube and air supply.........................................................................................................
15
3.3.1. Connenting the eccentric flue and air supply (2-pipe system)...............................................................
15
3.3.2. Connecting the concentric flue tube and air supply (80/125 mm adapter).............................................
15
3.3.3. Connecting the concentric flue tube and air supply (60/100 mm adapter).............................................
15
3.4.
Condensation water drain/overpressure protection on drain..................................................................
15
3.5.
Connection block....................................................................................................................................
15
3.5.1.
On/off room thermostat (if applicable). Connect to terminals (1) and (2)...............................................
15
3.5.2.
Modulating room thermostat (if applicable) . Connect to terminals (1) and (2)......................................
15
3.5.3.
Connection for the external temperature sensor (if appicable) Connect to terminal (3) ans (4).............
16
3.5.4.
Connection of the temperature sensor for the external HWS cylinder. Connect to terminal (5) and (6)
16
3.6.
Assembling
the connection block...........................................................................................................
16
3.7.
Placing the jacket...................................................................................................................................
16
CHAPTER 4. COMMISIONING
17
4.1.
Electrical power.......................................................................................................................................
17
4.2.
Main switch.............................................................................................................................................
17
4.3.
Filling......................................................................................................................................................
17
4.4.
Reading
the
water pressure...................................................................................................................
17
4.5.
Venting...................................................................................................................................................
17
4.6.
Chimney
sweeper function.....................................................................................................................
17
4.7.
Gas
/
Air Ratio........................................................................................................................................
17
4.8.
Gas / Air adjustment (CO
2
analysing).....................................................................................................
18
4.8.1.
Full load..................................................................................................................................................
18
