Extended Menus - McQuay MicroTech III RAH Operation And Maintenance Manual

McQuay OM 920-1
Economizer is a status item which gives the number of hours that the economizer has
operated.
Tnt Override is a status item which gives the number of hours that the unit has operated in
the Tenant Override mode of operation.
Dehum is a status item which gives the number of hours that the dehumidification has
operated.
ER Wheel is a status item which gives the number of hours that the energy recovery wheel
has operated.

Extended Menus

The Extended Menus are menu items are used to set up the unit for its HVAC application
Accessing the Extended Menus requires the operator to enter the four-digit Level 4 password,
(2526) using the keypad buttons located on the controller interface.
Table 23: Extended Menus
Menu Display Name Item Display Name
Extended Menus Unit Setup
Timer Settings
Time/Date
SAF Spd Setup
RF/EF Spd Setup
Zone Temp Setup
Compressor Setup
Head Press Setup
Chilled Water Setup
Economizer Setup
Design Flow Setup
Heating Setup
Dehum Setup
Alarm Out Config
Alarm Limits
Manual Control
Unit Setup Menu
Table 24: Unit Setup Menu
Menu Display Name Item Display Name
Unit Setup RAT Sensor=
100% OA=
OAT Sensor=
Space Sensor=
Eng Units=
Unit Name=
RAT Sensor is an adjustable item used to select whether or not the Return Air sensor input
will be used.
100% OA SCU is an adjustable item used to select whether or not a self contained unit will be
configured for 100% outside air operation.
OAT Sensor is an adjustable item used to select whether or not the Outside Air Temperature
sensor input will be used.
Space Sensor is an adjustable item to indicate if a space sensor is connected to the unit
controller.
Keypad/Display Menu Structure
Default Setting
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Default Setting
Yes
No
Yes
Yes
English
POL687xxx
Range Password Level
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
- 4
Range Password Level
No 4
Yes
No 4
Yes
No 4
Yes
No 4
Yes
SI 4
English
- 4
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