hergom H-03 Instructions For Installation, Maintenance And Use page 41

B. - Functioning of the forced convection
Connected to the ventilator network, this will function according to the following guidelines:
Regulator switch in OFF position
The ventilator will start automatically when the temperature registered on the contact
thermostat reaches 50ºC and its speed will be determined by the position on the power
regulator at that time.
When the temperature goes below 50ºC, the ventilator will stop.
Regulator switch in ON position
E- The ventilator will function at all times irrespective of the temperature and at the speed
determined by the power regulator.
F- Electric diagram of ventilator
Blue
Brown
Yellow-Green
Blue
Brown
Black
E. - Characteristics of the ventilator, curve.
The longitude and diameter of the air conduction tubes
influence fuel wastage and when the volume of flow of useful
air transported decreases, fuel wastage increases, for this
reason this must be taken into account when creating the air
system. To do this correctly the ventilator curve is needed. On
the ordinates, fuel wastage is represented in mm.c.a. and the
volume of flow on the horizontal axis in m
AL TERMOSTATO
White
White
Yellow-Green
Fig. – 17
3
/h.
41
Fan Cable
White (Condenser)
Black
Blue
Brown
Brown
Blue
1 2 3
Brown
Blue
Brown
Black
Yellow-Green
Blue
Fig.- 18