List of contents
2
FA ROTEX A1 BOe - 02/2014
1
Guarantee and conformity . . . . . . . . . . . . . 3
1.1
Warranty conditions . . . . . . . . . . . . . . . . . . . . . . . .3
1.2
Declaration of conformity . . . . . . . . . . . . . . . . . . . .3
2
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Observing instructions . . . . . . . . . . . . . . . . . . . . . .4
2.2
Warning signs and explanation of symbols. . . . . . .4
2.3
Avoid danger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.4
Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.5
Instructions for operating safety . . . . . . . . . . . . . . .5
2.5.1
Before working on the heating system . . . . . . . . . . . . 5
2.5.2
Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5.3
Installation room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5.4
Requirements for the heating water . . . . . . . . . . . . . . 5
2.5.5
Heating system and sanitary connection. . . . . . . . . . . 5
2.5.6
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5.7
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.5.8
Instructing the user/owner . . . . . . . . . . . . . . . . . . . . . . 5
3
Product description. . . . . . . . . . . . . . . . . . . 6
3.1
Boiler design and components . . . . . . . . . . . . . . . .6
3.2
Brief description . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4
Set-up and installation . . . . . . . . . . . . . . . . 8
4.1
Dimensions and connection dimensions. . . . . . . . .8
4.2
Different set-ups . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.2.1
Operation independent of ambient air . . . . . . . . . . . . 11
4.2.2
Operation partially independent of ambient air . . . . . 11
4.2.3
Ambient air dependent operation . . . . . . . . . . . . . . . 12
4.3
Transport and delivery . . . . . . . . . . . . . . . . . . . . .12
4.4
Installing the Oil condensing boiler . . . . . . . . . . . .13
4.4.1
Selecting the installation site . . . . . . . . . . . . . . . . . . 13
4.4.2
Setting up the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.5
Air/flue system (LAS) . . . . . . . . . . . . . . . . . . . . . .14
4.5.1
General instructions for flue system . . . . . . . . . . . . . 14
4.5.2
Connecting the flue gas line to the ROTEX A1 BO . . 15
4.5.3
Flue gas system kits . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.6
Water connection . . . . . . . . . . . . . . . . . . . . . . . . .17
4.7
Connect the condensate drain . . . . . . . . . . . . . . .18
4.8
Establish connection and electrical equipment . . .18
4.8.1
Instructions concerning electrical connection . . . . . . 18
4.8.2
Establishing the electrical connection . . . . . . . . . . . . 18
4.8.3
Connecting the temperature sensor . . . . . . . . . . . . . 19
4.8.4
Connect the additional electrical components . . . . . . 20
4.9
Connecting and filling up the oil line . . . . . . . . . . .20
4.10 Filling the heating system . . . . . . . . . . . . . . . . . .20
5
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.1
Initial start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
5.2
Checklists for start-up . . . . . . . . . . . . . . . . . . . . . .22
6
Control unit . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1
Operating elements on the boiler control panel . .23
6.2
Replacing the operating section RoCon B1 . . . . .24
6.3
Changing the boiler control panel . . . . . . . . . . . . .24
6.4
Changing cables . . . . . . . . . . . . . . . . . . . . . . . . . .25
6.5
Changing the sensors . . . . . . . . . . . . . . . . . . . . . .26
6.5.1
Changing flow / return flow temperature sensor . . . . 26
6.5.2
Changing the flue gas temperature sensor . . . . . . . . 27
6.5.3
Changing the storage tank temperature sensor . . . . 27
6.6
Replacing the fuse or control panel circuit board .28
6.7
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .28
7
Oil burner . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.1
Design and brief description . . . . . . . . . . . . . . . . .30
7.2
Safety function . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.3
Burner setting . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
7.3.1
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.3.2
Instructions for burner setting . . . . . . . . . . . . . . . . . . 32
7.3.3
Check vacuum in the oil pump and set the oil
pump pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.3.4
Set air quantity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.3.5
Recirculation gap. . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.3.6
Check and set electrode distance and the
distance between oil nozzles and air nozzles . . . . . . 34
7.4
Removing/fitting the burner. . . . . . . . . . . . . . . . . .35
7.4.1
Move the burner to service position. . . . . . . . . . . . . . 35
7.4.2
Removing/fitting the flame tube . . . . . . . . . . . . . . . . . 36
7.4.3
Removing/fitting the burner . . . . . . . . . . . . . . . . . . . . 36
7.5
Removing/fitting the air nozzle . . . . . . . . . . . . . . .36
7.6
Automatic firing connections. . . . . . . . . . . . . . . . .37
7.7
Ignition transformer with flame monitor. . . . . . . . .37
7.8
Oil burner pump and oil filter. . . . . . . . . . . . . . . . .37
8
Hydraulic connection . . . . . . . . . . . . . . . . .38
8.1
Connection accessories . . . . . . . . . . . . . . . . . . . .38
8.1.1
Safety group SBG A1 . . . . . . . . . . . . . . . . . . . . . . . . 38
8.1.2
Connection kit A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.2
Hydraulic system connection . . . . . . . . . . . . . . . .40
9
Service and maintenance . . . . . . . . . . . . . .41
9.1
General overview of service and maintenance . . .41
9.2
Service and maintenance tasks . . . . . . . . . . . . . .41
9.2.1
Removing panelling (and cleaning it) . . . . . . . . . . . . 41
9.2.2
Checking the connections and pipes. . . . . . . . . . . . . 42
9.2.3
Checking and cleaning the condensate drain.. . . . . . 42
9.2.4
Checking the flue gas temperature . . . . . . . . . . . . . . 44
9.2.5
Checking and cleaning the combustion chamber . . . 45
9.2.6
Checking the oil filter and cleaning the oil pump
filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.2.7
Checking the burner . . . . . . . . . . . . . . . . . . . . . . . . . 46
9.2.8
Replacing the oil nozzle and ignition electrodes . . . . 47
10 Faults and malfunctions . . . . . . . . . . . . . . .48
10.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .48
10.2 Overview of possible malfunctions . . . . . . . . . . . .48
10.3 Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
10.4 Rectifying burner faults and STB faults . . . . . . . .51
10.5 Emergency operation . . . . . . . . . . . . . . . . . . . . . .51
11 Taking out of service. . . . . . . . . . . . . . . . . .52
11.1 Temporary shutdown . . . . . . . . . . . . . . . . . . . . . .52
11.2 Final shutdown and disposal . . . . . . . . . . . . . . . .52
12 Technical data . . . . . . . . . . . . . . . . . . . . . . .53
12.1 Basic Data Oil Boiler. . . . . . . . . . . . . . . . . . . . . . .53
12.2 Heating circulation pump and 3-way diverter
valve (A1 BO - all types) . . . . . . . . . . . . . . . . . . . .55
12.3 Flow rate and residual feed height . . . . . . . . . . . .55
12.4 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . .56
13 Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
14 List of keywords . . . . . . . . . . . . . . . . . . . . .59
15 For the chimney sweep . . . . . . . . . . . . . . .60
15.1 Data for designing the flue gas pipe . . . . . . . . . . .60
15.2 Emissions measurement . . . . . . . . . . . . . . . . . . .60
