Hired-Hand Farm Hand Series: Vent Master 16 Stage - Manual (Page 10)

Part No. 4801-5098 Farm Hand Vent Master 7
Target Temperature
The target temperature is the temperature the system tries to maintain.
To adjust these settings, press the mode button until you see the setting you want to
adjust, then use the + button to raise the value, and the - button to lower the value.
When you are finished setting a new value, either press the mode button again, or do
nothing, and the system will return to normal operation within a few seconds.
Target Static Pressure
The Static Pressure the system tries to maintain within the limits of the Pressure
Differential.
To adjust the Target Static Pressure, press the mode button until you see the setting you
want to adjust, then use the + button to raise the value, and the - button to lower the
value. When you are finished setting a new value, either press the mode button again,
or do nothing, and the system will return to normal operation within a few seconds.
The Pressure Differential is the range around the Target Pressure that is considered
satisfactory. From the Target Pressure and the Pressure Differential the target high and
low pressure limits are calculated as follows:
Target High Pressure Limit = Target Pressure + ½ Pressure Differential
For Target Temperature, both
the Target LED and the
Temperature LED will be
lighted.
Variable Speed Model
(Parameter selection sequence)
Room
Temperature
Static
Pressure
Target
Temperature
Var/Timer
Percentage
Stage 1
(Minimum Speed %)
Stage 2
(Minimum Speed %)
on/off stages
(Runtime %)
Target
Pressure
For Target Pressure, both the
Target LED and the Static
Pressure LED will be lighted.