Greenheck PGD1000W00, Справочное руководство

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Microprocessor Controller for MUA 13
®
T
emperaTure
s
eTpoinT
This screen only appears if supply temp control, space reset, or return air reset, is
selected as the reset control mode.
Setpoint Selections:
Local – The space setpoint will be constant; set from screen (e.g. 72°F).
BMS – The BMS can directly control the space temperature setpoint (requires
BMS communication option).
T-Stat – The space setpoint will be adjustable from the space thermostat.
Reference Appendix: Space Thermostat Quick Start for additional information.
d
eadband
This setpoint and deadband screen only appears if space reset or return air reset
is selected as the reset control mode. The deadband allows for separate cooling
and heating setpoints when the reset control mode is set for space reset or return
air reset.
T
emperaTure
r
eseT
s
eTpoinTs
Cooling and heating reset limit screens only appear if space reset, or return air
reset is selected for occupied or unoccupied operation. These screens allow
the user to set the min and max setpoint limits for cooling or heating operation.
The controller will adjust the supply temperature setpoint between the set limits
depending on mode of operation.
m
ode
s
wiTch
d
isplay
This screen displays the delay time required before switching between heating
and cooling mode.
Menu
o
uTside
r
eseT
s
eTpoinTs
This screen only appears if outside reset is selected as the reset control mode.
u
noccupied
T
emperaTure
s
eTpoinT
The unoccupied temperature reset and supply temperature setpoint operation
works the same as occupied when the unoccupied unit operation is selected as
Normal operation with unoccupied setpoints or Recirculation with unoccupied
setpoints.
When night setback cycle is selected, please see the sequence of operation for
Setpoint Control (Night Setback) section.
u
noccupied
h
ysTeresis
When the unit is operating in Unoccupied Night Setback, the sequence uses a
hysteresis added(heating) or subtracted(cooling) from the setpoint to turn the unit
back off.