Nortec ME Control Installation - Manual (Page 31)

31 Installation
4.4.4 Mounting the control unit
4.4.5 Notes on positioning the control unit
Please observe the following notes when positioning the Nortec ME control unit:
– The control unit can be mounted directly outside to the AHU/air duct or to a wall or stand (not sup-
plied).
– The control unit should ideally be positioned as close to the evaporative module as possible for ease
of servicing and maintenance.
Note: the hydraulic module of Nortec ME Controls is equipped with a 5 m (16.4’) 14-core electrical
inter-connecting cable for connection to the control unit. Make sure the control unit is mounted within
the range of the inter-connecting cable.
– The control unit is protected according to IP21. Make sure the control unit is installed in a drip-proof
location and the admissible ambient conditions are complied with (see technical data in the opera-
tion manual to the Nortec ME Control).
– The power supply to the control unit must be equipped with an electrical isolator (not supplied) fitted
within 1 m (39") for purposes of maintenance and emergencies. When positioning the control unit
make sure the electrical isolator can be mounted within that range.