User and installation manual Helo BWT Laava and Magma
Use and installation of the essence pump
The essence pump is a convenient accessory for automatic injection of essence into a BWT sauna. The adjustable dosing
pump injects small amounts of the diluted essence from a plastic container into the equalising tank from where it will make its
way into the BWT tanks. The boiling water in the BWT tanks generates steam in the sauna room, engulfing it in the selected
scent.
This creates an independently operating fragrant sauna. The T2 controller and the WE-14 contactor case start the pump when
the heater is turned on.
The essence pump along with its container are installed outside the sauna room. A plastic tube is connected between the
pump and a connector that will be installed to the equalising tank.
Essence con-
trols in the con-
tactor case
WE 14-1
Electric outlet with
power supply to
the essence
pump
Essen-
cepump
Essen-
cecon-
tainer
Equalising tank
Hose
connector
Essence
tube to the
equalising
tank
4