Siemens LOK16 Series - User Manual

CC1N7785en
20.11.2017
Building Technologies Division
7
785
Burner Controls LOK16...
LGK16...
Burner controls
 For gas, oil or dual-fuel forced draft burners of medium to high capacity
 For multistage or modulating burners in continuous operation
 With air pressure supervision for checked air damper control.
 Flame supervision
- LOK16: With silicon detector RAR
- LGK16: With flame detector QRA53/QRA55/ionization probe
 Burner control for oil burners or gas burners in accordance with EN 298:2012
 Suitable for use with air heaters (WLE)
 With self-checking flame signal amplifier
The LOK16.../LGK16... and this Data Sheet are intended for use by OEMs which
integrate the burner controls in their products.

Summary

Use

Flame Supervision with LOK16

Details flame supervision for LOK16 burner controls.

Flame Supervision with LGK16

Describes flame supervision for LGK16 burner controls.

Warning notes

Mounting notes

Upgrading existing plant

Start repetition in the event of loss of flame

Electrical connection of flame detectors

Standards and certificates

Accessories (to be ordered separately)

Technical data

General unit data

Specifications for LOK16/LGK16 burner controls.

Environmental conditions

Flame supervision

Technical data related to flame supervision.

Detector current measurement

Function

Principle of self-supervision

Explains the self-supervision mechanism of the burner controls.

Prerequisites for burner startup

Startup program

Control sequence in the event of fault and indication of lockout

Program sequence

Siemens LOK16 Series Specifications