Stulz EC Tower ECD 91 - Option for Versions 1 and 2: Installing the Additional Sensor (B17)

124 EN/01.2019/G22 © STULZ GmbH – all rights reserved
ec tower technical manual
Installing the coil
NOTICE
Connecting the coil to the electrical supply without a valve body risks destroying the
coil!


7. 
8. Push the coil onto the valve until it audibly clicks into place.
9. 
10. Install and set the level monitoring relay (see section “Installing and setting the level monitoring relay“ on
page 115).
11. Install and connect the relay (K08) (see section “Installing the relay K08“ on page 115).
12. Connect the solenoid valve coil to the relay (K08) as per the circuit diagram and solenoid valve data
sheet. The coil ground must be connected to the flat connector pole.
13. Electrically connect the sensor (B16) (see section “Electrically connecting the sensor“ on page 116).
14. 

15. Check the function of the water warning system (see section “Checking the function of the water warn-
ing system“ on page 116).
7 8 9
10 11 12
© Danfoss A/S (IA-MS/ABP), 2013-12 IC.PI.200.Q1.00 / 520B5803
7 8 9
10 11 12
© Danfoss A/S (IA-MS/ABP), 2013-12 IC.PI.200.Q1.00 / 520B5803
13.14.2 Option for versions 1 and 2: Installing the additional sensor (B17)
For installing the additional sensor (B17
additional sensor (B17)“ on page 118.