Connection, Cold waterXL3
Connection, Hot waterXL4
Connection, Docking, in heating mediumXL8
Connection, Docking, out heating mediumXL9
Connection, CirculationXL18
Connection, CirculationXL19
Pump capacity diagram
0
1
0
20
30
40
50
60
70
80
Tillgängligt tryck [kPa]
Flöde [l/s]
0,00 0,10 0,20 0,30 0,40 0,50 0,60 0,70
The diagram shows max. performance. This can be restric-
ted in menu 2.0.
Connection of extra circulation pump
When connecting additional circulation pump GP10, to
achieve a higher flow capacity, see alternative "Underfloor
heating systems" on page 31. Respective maximum flows
must not be exceeded.
Connecting HM 8-12 SPLIT to tank
It is necessary to connect a water heater or a tank to HM
8-12 SPLIT. Pipe connections for the climate system are
made at the bottom of HM 8-12 SPLIT.
■
The tank EHZK 90 SPLIT, WWS 300 SPLIT, WWS 500 SPLIT
and pipework for HM 8-12 SPLIT must be installed in-
doors where the temperature does not fall below 15 °C.
■
Maximum pipe length between HM 8-12 SPLIT and EHZK
90 SPLIT, WWS 300 SPLIT, WWS 500 SPLIT is 10 m.
■
Connection (XL 18) on HM 8-12 SPLIT connected to the
tank's terminal block connection (XL 18).
■
Connection (XL 19) on HM 8-12 SPLIT connected to the
tank's terminal block connection (XL 19).
■
EHZK 90 SPLIT is hung on the wall. WWS 300 SPLIT/WWS
500 SPLIT must be placed on a firm surface, preferably
a concrete floor.
■
WWS 300 SPLIT/WWS 500 SPLIT level can be adjusted
with the help of the adjustable feet.
■
Ensure that there is approx. 500 mm free space in front
of and 220 mm above EHZK 90 SPLIT, WWS 300 SPLIT,
WWS 500 SPLIT for any future service.
EHZK 90 SPLIT