Install Instructions

29 | PIR Ready VT7600 Series-Installation Guide
cool cph
Cooling stages cycles
per hour
Default value = 4
C.P.H.
Will set the maximum number of cooling stage cycles per hour under
normal control operation. It represents the maximum number of cycles
that the equipment will turned on and off in one hour.
Note that a higher C.P.H will represent a higher accuracy of control at
the expense of wearing mechanical components faster.
3 or 4 C.P.H.
For multi stage models, cool cph applies to Y1 & Y2
For heat pump models, cool cph applies to Y1 & Y2 in cooling and
heating independently of the reversing valve position
deadband
Minimum deadband
Default value = 2.0 °F
( 1.1 °C )
Minimum deadband value between the heating and cooling
setpoints. If modified, it will be applied only when any of the
setpoints are modified.
2, 3 or 4 °F ( 1.0 to 2.0 °C )
fan cont
Fan control
Default value = On
Fan control in heating mode.
When selecting On; the Terminal Equipment Controller in all cases
will always control the fan (terminal G).
Valid for On or Auto fan mode
When selecting Off; the fan (terminal G), when heating stages
(terminals W1 & W2) are solicited, will not be energized. The fan in
this case will be controlled by the equipment fan limit control.
Valid only for Auto fan mode. On fan mode will leave the fan
always on.
ON OR OFF
For multi stage models, fan control applies to W1 & W2
For heat pump models, fan control applies to W1 only
(Emergency heat)
fan del
Fan delay
Default value = Off
Fan delay extends fan operation by 60 seconds after the call for
heating or cooling ends.
Valid only for Auto fan mode. “On” fan mode will leave the fan
always on.
Off or On
ToccTime
Temporary
occupancy time
Default value = 3
hours
Temporary occupancy time with occupied mode setpoints when
override function is enabled
When the Terminal Equipment Controller is in unoccupied mode,
function is enabled with either the menu or DI1 or DI2 configured
as remote override input.
0,1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 & 12 hours