Lauda Viscotemp 15 G, Operation Manual

Page: 30 / 132

30 / 134
ECO Gold 09/2021
6.2 Connection of external consumers
For heating thermostats a pump connection set is available as an accessory (

9) for the connection of an external
consumer.
This pump connection set is included as standard with cooling thermostats and with the heating thermostats E 4G and
ET 15 G.
Notice
Confusing pump connector and cooling coil
Environmental hazard from leaking heat transfer liquid

Follow the illustrations in this section.
Notice
Leaks from consumers, hoses and accessories
Environmental hazard from leaking heat transfer liquid

Always secure the hoses with suitable safety devices.
The ECO thermostat can be equipped as an immersion thermostat or as a circulation thermostat.
Immersion thermostat/heating thermostat
With heating thermostats the control head must first be removed by releasing the two cross-head screws from the
bath bridge.
For optional operation with the pump first mount the pump connection set and then carry out the complete assembly:
Cut the thread with the screw
-
Cut the thread on the holed flange already before assembly.
The pump connection set can be mounted on one side of the control
head (see illustration).
-
Withdraw the mains plug.
-
Use a soft underlay to avoid scratches to the upper side of the
control head.
-
With heating thermostats: Remove the flat seal.
-
Remove the blind flange by releasing the two cross-head screws.