Stulz EC Tower ECD 91 - Water Warning System Versions and Required Components

110 EN/01.2019/G22 © STULZ GmbH – all rights reserved
ec tower technical manual
Version 1: Components for water warning systems with sensor, without solenoid valve
Illustration Name Qty. Function Section of manual
Level monitoring relay
(B15)
1
Relay for monitoring conductive
liquids.

the level monitoring relay (B15).
see „13.13“ on page
112
Relay (K08) 1
Relay is activated if the solenoid
valve has a leak. The feed water
supply to the steam humidifier is
interrupted.
see „13.13“ on page
112
Sensor (B16) 1
Sensor for detecting leaks of con-
ductive liquids.

the level monitoring relay (B15).
see „13.13“ on page
112
-
Cable harness 1 - -
Option for version 1: Additional sensor
Illustration Name Qty. Function Section of manual
Sensor (B17) 1

leaks of conductive liquids.

the level monitoring relay (B15).
see „13.13.2“ on page
118
13.12.4 Water warning system versions and required components