57
20081825
GB
Start-up, calibration and operation of the burner
Tab. T
6.15
Operation
Burner without modulating operation kit
Once the start-up cycle is completed, the servomotor command
moves on to the thermostat/pressure switch TR that controls the
pressure or the temperature in the boiler.
If the temperature or the pressure is low (so the thermostat/
pressure switch TR is closed), the burner progressively
increases the output as far as the MAX value (point “
P9
”).
If the temperature or the pressure increases as far as the
opening of the thermostat/pressure switch TR, the burner
progressively reduces the output as far as the MIN value
(point “
P1
”),. The sequence repeats endlessly.
The burner stops when the heat request is less than the heat
supplied by the burner at MIN output.
The thermostat/pressure switch TL opens, the control box
carries out the switching off phase.
The air damper closes completely to reduce heat losses to a
minimum.
Burner with modulating operation kit
See manual enclosed with the adjuster kit.
942
Heat source active
1 = output during the definition of the curves
2 = manual output
3 = BACS output
4 = analogue input output
5 = output of the external load regulator contacts
1
-
Reading only
0
255
1
0
Service mode
947
Result of the sampling of the contact (codified in bits)
Bit 0.0 = 1: Minimum pressure switch
Bit 0.1 = 2: Maximum pressure switch
Bit 0.2 = 4: Pressure switch control valves
Bit 0.3 = 8: Air pressure switch
Bit 0.4 = 16: Open load check
Bit 0.5 = 32: ON load check
Bit 0.6 = 64: Closed load check
Bit 0.7 = 128: Safety circuit
Bit 1.0 = 1: Safety valve
Bit 1.1 = 2: Ignition
Bit 1.2 = 4: Fuel valve 1
Bit 1.3 = 8: Fuel valve 2
Bit 1.4 = 16: Fuel valve 3/ pilot valve
Bit 1.5 = 32: Reset
2
-
Reading only
0
255
1
0
Info mode
950
Relay request status (coded in bits)
Bit 0 = 1: Alarm
Bit 1 = 2: Safety valve
Bit 2 = 4: Ignition
Bit 3 = 8: Fuel valve 1
Bit 4 = 16: Fuel valve 2
Bit 5 = 32: Fuel valve 3/ pilot valve
1
-
Reading only
0
255
1
0
Info mode
954
Flame intensity
1
%
Reading only
0%
100%
1%
0%
Info mode
960
Actual output
1
m
3
/h, l, h,
ft
3
/h, gal/h
Reading only
0
6553,5
0,1
0
Info mode
961
Status of external modules and visualisation
1
-
Reading only
0
255
1
0
Info mode
981
Memory error: Code
1
-
Reading only
0
255
1
0
Info mode
982
Memory error: diagnostic code
1
-
Reading only
0
255
1
0
Info mode
992
Error indicators
10
-
Reset
0
0xFFFFFF
FF
1
0
Service mode
Parameter
No. of
elements
Unit of
measure-
ment
Modifica-
tion
Values interval
Degree of
precision
Predefined
setting
Access mode
No.
Description
Min.
Max.
Содержание RLS 310/E MX
Страница 2: ...Original instructions ...
Страница 81: ...79 20081825 GB Appendix Electrical panel layout RLS 310 410 E MX 230 400V Direct Start Up ...
Страница 82: ...20081825 80 GB Appendix Electrical panel layout RLS 310 410 510 610 E MX 400V Star Triangle Start Up ...
Страница 84: ...20081825 82 GB Appendix Electrical panel layout ALL MODELS ...
Страница 85: ...83 20081825 GB Appendix Electrical panel layout 0 ALL MODELS ...
Страница 87: ...85 20081825 GB Appendix Electrical panel layout ALL MODELS ...
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