afriso WMS-WP6 Mode D'emploi page 32

4 Product description
The product is a mechanical boiler water low level alarm with a float system
for sealed heating systems to protect the burner.
As per EN 12828, heating systems with more than 300 kW must be equipped
with water level limiters.
The product is suitable for continuous operation.
4.1 Overview
Fig. 1: Overview WMS-WP6
Product description
A
B
C
D
E
F
G
H
I
J
K
A. Test unit
B. Cover
C. Nameplate
D. Unlock pushbutton (only for ver-
sion with locking mechanism)
E. Vent screw
F. Welding socket
G. Switch off level (88 mm)
H. Float
I. Housing
J. Welding socket
K. Sludge removal opening
WMS-WP6
EN
7