Owner`s manual

Dual Service, TN and TT Electrical Systems
(2 x 16 Amp)
5 Wires (2 Lines + 2 Neutrals + 1 Protective Earth)
Protective Earth wire (Green / Yellow) must be connected to system ground
terminal as marked.
The heater runs on service line L1, while all other equipment, such as
pumps and blowers, run on service line L2
Completely remove the white wire from J26 and J32.
Note: J32 and J25 are electrically identical. The white wire may be at-
tached to either terminal before removal.
12
50 Hz Electrical Service Configuration
13
3-Phase Service, TN and TT Electrical Systems
(3 x 16 Amp)
5 Wires (3 Lines + 1 Neutral + 1 Protective Earth)
Protective Earth wire (Green / Yellow) must be connected to system
ground terminal as marked.
IMPORTANT - Service MUST include a neutral wire, with a line neutral
voltage of 230VAC.
The heater runs on service line L1.
All main-board equipment run on service line L3
Additional equipment, such as expansion boards, run on service line L2
Completely remove the white wire from J26 and J32, or J25
Completely remove the blue wire from J28 and J58.
If an expansion board is installed, black wire must connect to J28 (Line
L2) only.
50 Hz Electrical Service Configuration