Full Commissioning Mode
To commission the unit fully for optimum efficiency, each step below
MUST
be followed in sequence:
1. Switch the unit on.
2. Gain access to the control board located under the door on the top of the unit.
Continuous speed setting
3. Move the jumper from the stored position to the ON position.
4. Ensure the controller is in Continuous mode
(switch 1 on the Speed Selection Switch).
5. Select required setting for continuous speed
using switches 2 to 4 on the Speed Selection
Switch (see diagram)
Speed setting percentages relate to the total
capacity of the unit at low or normal running
speed. The speed of the Vectaire WHHR125DC
will require adjustment to ensure the flow rates
achieved provide adequate ventilation in accor-
dance with all relevant Building Regulations and
applicable Standards.
Page 12
Commissioning - Full Mode
