12
MA45-27GB
T
ranslation of the original instruction (SE)
Electric heater Aqua spa
ENGLISH
Ø50
L>200
Ø50
L>200
min
200
L
>
2
0
0
7
6
5
4
3
2
1
3
1
E10045-2
2019-06-28 ASA
Installation example 3: Hot tub
NOTE!
Electric heater must
always be positioned
at least 200 mm below
the water surface.
1.
Bottom drain outlet
2.
Inlet
3. Pump
4.
Filter
5.
Electric heater
6. Check valve
7.
Drain
Electric heater must be connected electrically to phase, neutral and protective earth conductors.
Diagram
Electric installations
WARNING
•
The electrical installation may only be carried out by a qualified electrical installer and in
accordance with national laws and regulations.
•
The electrical installation must be carried out via an all-pole work switch and earth fault
switch indirectly via contactor controlled from the pump’s electrical connection. This is so
that the heater cannot be started without the water circulating.
•
The heater must be connected electrically according to the wiring diagram below.
Check against the nameplate on the product.
Electric heater
Overheating
protection
Thermostate
Flow
switch
On/Off
1~230V
