51
Checking the detection current
To check the detection signal follow the scheme in the picture below. If the signal is less than the value indicated, check the position of
the detection electrode or detector, the electrical contacts and, if necessary, replace the electrode or the detector.
Seasonal stop
To stop the burner in the seasonal stop, proceed as follows:
1
turn the burner’s main switch to 0 (Off position)
2
disconnect the power mains
3
close the fuel cock of the supply line
Burner disposal
In case of disposal, follow the instructions according to the laws in force in your country about the “Disposal of materials”.
Fig. 30: Detection by photocell QRA..
Control box
Minimum detection signal
Siemens LME7...
70µA with UV detector)
Summary of Contents for HTP90A
Page 33: ...33 Fig 16...
Page 54: ...54...
Page 56: ...56...
Page 57: ...57...
Page 58: ......
Page 59: ......
Page 61: ...LME73 000Ax PME73 831AxBC LME73 831AxBC Service instruction manual M12921CB Rel 1 2 02 2016...
Page 83: ...23...
Page 84: ...Note Specifications and data subject to change Errors and omissions excepted...