Installation And Wiring - WTA HE Série Notice De Montage Et D'utilisation

Delta HE neutral_d_f_nl_gb_13-10-14_A6:A5 12.11.2014 14:51 Seite 43

Installation and Wiring

The system must only be wired by experts and according to
local regulations.
Warning! Risk of personal injury!
The existing Health and Safety Regulations must
be observed!
Warning! Risk of electric shock!
Any hazard caused by electric energy must be
avoided. General and local Regulations and
Directives (e.g. IEC, etc.) must be observed.
Installation
Ensure installation without any strain and mount the pump
motor in a horizontal position (arrow on the pump housing
indicates the direction of flow) (Fig. 1).
Pump motor and electronic housing must not be insulated!
If you need to change the mounting position, the motor
housing must be rotated as follows: (Fig. 2a to 2d).
· Loosen the hexagon socket screws
· Rotate the motor housing
· Tighten the hexagon socket screws
Wiring
The pump is equipped with a preinstalled connection cable.
Current and voltage must comply with the indications on the
nameplate.
If the pump is to be used in systems with temperatures
exceeding 90°C ensure the use of corresponding connection
cables.
Mounting Instructions
7