Landis & Staefa Division
CC1N7421E
December 04, 1998
5/16
Burner control
refer to «Type summary»
Flame detectors
–
Detector electrode
delivered by others
–
UV detector QRA...
refer to data sheet 7714
Plug-in base with screw terminals
AGK11
Cable gland holder
AGK65
–
For inserting in the plug-in base
–
For 5 x Pg11, one each on the narrow sides, three on the wide side
Cable holder
AGK66
–
For inserting in the plug-in base
–
With six knockout holes for cable entries (without cable tension relief)
- 1 x 8.8 mm dia. and 1 x 17 mm dia. (laterally)
- 3 x 7 mm dia. (on the front)
- 1 x rectangular opening 6 x 20 mm (on the front)
Pedestal
AGK21
–
For increasing the height to that of the LFM... or LFI7...
(refer to «Dimensions»)
RC unit
ARC 4 668 9066 0
For supervision of the ionization current in networks with non-earthed neutral
PTC resistor (AC 230 V)
AGK25
To generate load on terminal 3
(used with burners with no fan motor, e.g. atmospheric gas burners)
Ancillary unit for UV supervision
AGQ2.1A27 (cable length 500 mm)
AGQ2.2A27 (cable length 300 mm)
Can be fitted under the plug-in base;
for dimensions, refer to «Dimensions»
Actuators (refer to data sheet 7808)
SQN3...
Actuators (refer to data sheet 7804)
SQN7...
Actuators (refer to data sheet 7806)
SQN9...
Service adapter
KF8872
For checking the functioning of the burner controls on the burner plant
–
Functional check with indicator lamps
Note:
with no load on the output terminals, the respective indicator lamp may
light up!
–
Detector current measurement with jacks of 4 mm dia.
Test case
KF8843 ¹)
For checking the functioning of the burner controls away from the burner
¹) With extended type connector for use with LMG...
Adapter / replacement types
No rewiring required
New type of burner
control
Adapter
type
Predecessor type
LMG21... with adapter
KF8853-K
LFI7...
KF8880
LFM1... / 1...-F
LMG22... with adapter
KF8853-K
LFI7...
KF8880
LFM1...
Ordering
