Reznor ZQYRA Unit Installation Manual - Manual (Page 43)

Form I-ZQYRA P/N 260414R5, Page 43
Page 3: (Only shown when CO2/VOC Alarm is selected and VOC is equipped)
--VOC Alarm--
VOC Level: Current Sensor Level 0 - 999 -
VOC Setpoint: Sets the VCO Alarm Setpoint 0 - 100 60%
Min. Runtime: Sets the Minimum Runtime 3 - 240 5 Min
Alm Off DB: Sets the VCO Alarm Setpoint Dry Bulb 0 - 100 5%
Alarm Enabled: Alarm Enabled Yes/No Yes
Alm Delay: Sets the Alarm Delay Timer 10 - 900 30 Sec
Press the Esc button to go back to Page 2
Page 3: (Only shown when Low Limit Alarm is selected)
Low Limit (Freezestat)
LoLimitSp: Sets the Low limit on discharge air temperature.
30 - 50°F
(-1.1 - 10°C)
36ºF (2.2°C)
LoLimitTmr: Sets the amount of time the discharge must be below the low limit setpoint before alarming. 0 - 999 10 Min
LoLimitEn: Sets the Low Limit Alarm Logic Yes / No Yes
Press the Esc button to go back to Page 2
Page 3: (Only shown when High OA Temp Alarm is selected)
High OA Temp Alarm
Setpoint: Set the High OA Temperature Limit Alarm setpoint
90 - 120°F
(32 - 49°C)
115ºF (46°C)
Band: Sets the Deadband at which the unit will return to normal operation after a high OAT alarm. 1 - 10 5º
Press the Esc button to go back to Page 2
Page 3: (Only shown when Defrost is selected)
--Wheel Defrost--
ERW DAT Limit: Sets the Energy Recovery Wheel Discharge Air Temperature Defrost Setpoint
30 - 80°F
(-1.1 - 27°C)
32ºF (0°C)
ERW DAH Limit: Sets the Energy Recovery Wheel Discharge Air Humidity Defrost Setpoint 60 - 99 90%
Limit Timer: Sets the Defrost Delay Timer 1 - 99 10 Min
Auto Reset Count: The Count Number of Auto Reset 0 - 9
Auto Reset Limit: Sets the Count Number Limit of Auto Reset 0 - 5 3
OAT Reset: Sets the Outside Air Temperature to stop the defrost mode and restart
32 - 80
(0 - 27°C)
34ºF (1.1°C)
Time Reset: Sets the Time to stop the defrost mode and restart 2 - 24 6 Hrs
↓ Menu Top Returns to the top of the menu
Press the Esc button to go back to Page 2
Page 3: (Only shown when Reversing Vlv Alm is selected)
Reversing Valve Alarm
Alarm: Sets the Reversing Valve Alarm Logic Disable / Enable Disable
Delay Timer: Sets the Reversing Valve Alarm Delay Timer 1 - 20 1 Min
Temp Offset: Sets the Reversing Valve Alarm Offset Temperature 5 - 20 5º
% Offset: Sets the Reversing Valve Alarm Offset Percentage 5 - 30 10%
↓ Menu Top Returns to the top of the menu
Press the Esc button to go back to Page 2
Page 3: (Only shown when RestartShutdown is selected)
Restart/Shutdown
Restart Limit: Sets the number of restarts allowed in a 24 hr period before a manual restart is required. 0 - 5 3
Restart Num: Current number of restarts.
Clear Count: This allows the user to manually clear the restart count. Yes / No No
Press the Esc button to go back to Page 2
Page 3: (Only shown when BAS Shutdown is selected)
BAS Shutdown
Shutdown Cmd: BAS Shutdown Command Status Normal / Shutdn
Min Time Off: Sets the BAS Shutdown Minimum Time Off 1 - 30 2 Min
Override time: Sets the BAS Shutdown Override Time 1 - 60 10 Min
Override: Clear the BAS Shutdown Yes / No No
Enable BAS Cmd: Sets the BAS Shutdown Command Yes / No No
↓ Menu Top Returns to the top of the menu
Press the Esc button to go back to Page 2
Page 3: (Only shown when Alarm Output (DO) is selected)
Alarm Output (DO)
Alarms that close the Alarm digital output!
Unit DAT Fail: Sets the Unit Discharge Air temperature Failure Alarm Yes / No Yes
OAT Fail: Sets theOutside Air Temperature Failure Alarm Yes / No Yes
ER DAT Fail: Sets the Energy Recovery Wheel Discharge Air temperature Failure Alarm Yes / No Yes
ER DA Hum Fail: Sets the Energy Recovery Wheel Discharge Air Humidity Failure Alarm Yes / No Yes
Sa Fan Fail: Sets the Supply Air Fan Failure Alarm Yes / No Yes
EA Fan Fail: Sets the Exhaust Air Fan Failure Alarm Yes / No Yes
Fan "DI" Alarm: Sets the Fan "DI" Alarm Yes / No Yes
HP "DI" Alrm: Sets the Heat Pump "DI" Alarm Yes / No Yes
Reverse Vlv Alm: Sets the Reversing Valve Alarm Yes / No Yes
Shutdown "DI": Sets the Shutdown "DI" Alarm Yes / No Yes
VOC/CO2 Hi: Sets the VOC/CO2 Alarm Yes / No Yes
Low Limit-Frz: Sets the Low Limit Alarm Yes / No Yes
Filter: Sets the Filter Alarm Yes / No No
System Shutdown: Sets the System Shutdown Alarm Yes / No Yes
HI OAT Lockout: Sets the High Outside Air Alarm Yes / No Yes