14
Note
Match or adjust the electrodes to the
switching points listed in the table.
The electrodes provided are matched at
the factory to the relevant boiler.
In each connector, only one electrode
can be fitted for limiting the water level.
However, the water level controller and
limiter can be combined.
Ensure the electrodes of multi boiler sys-
tems are not interchanged.
Boiler size
Permiss. operating pressure up to 13 bar
Reference
electrode to
low water
level
Pump on
Pump off
Maximum
water level
HW
Dimension a
Dimension b
Dimension c
Dimension d
mm
mm
mm
mm
1
502
462
422
357
2
527
487
447
382
3
540
500
460
395
4
551
511
471
406
5
585
545
505
440
6
608
568
528
463
7
618
578
538
473
8
622
582
542
477
9
625
585
545
480
Boiler size
Permiss. operating pressure from 16 bar
Reference
electrode to
low water
level
Pump on
Pump off
Maximum
water level
HW
Dimension a
Dimension b
Dimension c
Dimension d
mm
mm
mm
mm
1
492
452
412
357
2
517
477
437
382
3
530
490
450
395
4
541
501
461
406
5
575
535
495
440
6
598
558
518
463
7
608
568
528
473
8
612
572
532
477
9
615
575
535
480
Fitting the test and control equipment
(cont.)
5607 279 GB
Summary of Contents for VITOMAX 200-HS M73A
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