22 WGZ030D through WGZ200D OMM 1130
Setpoints
The following parameters are remembered during power off, are factory set to the Default value, and can be
adjusted to any value in the Range column.
The PW (password) column indicates the password level that must be active in order to change the setpoint.
Passwords are as follows:
O = Operator [0100] M = Manager [2001]
Table 7, Setpoints (setpoints with
* are set at Daikin McQuay factory)
Description Default Range PW
Unit Enable Off Off, On O
*Unit Mode (R22, R407C, R410A Cool Cool, Cool w/Glycol, Ice w/Glycol, Test O
Unit Mode (R134a) Cool Cool, Cool w/Glycol, Heat, Test
Control source Switches Keypad, Network, Switches O
*Available Modes (R22,R407C,R410A) Cool
Cool, Cool w/Glycol, Cool/Ice w/Glycol
Ice w/Glycol, Test
M
*Available Modes (R134a) Cool
Test, Cool, Cool w/Glycol, Cool/Heat, COOL/HEAT
w/Glycol, Heat w/Glycol,
M
Evap LWT
44. 0 F
Without Glycol: 40.0 to 60.0F
40.0 to 85.0F (R134a Only)
With Glycol: 20.0 to 60.0F (R22,R407C)
10.0 to 60.0F (R410A)
20.0 to 85.0F (R134a)
O
Ice LWT
40. 0 F 15.0 to 40.0 F
O
Heat LWT (R134a only)
110.oF 110 to 165F
O
Evap Delta T
10.0 F 6.0 to 16.0 F
O
Startup Delta T
10.0 F 1.0 to 15.0 F
O
Stop Delta T
0.5 F 0 to 3.0 F
O
Max Pulldown Rate
1.0 F 0.5 to 5.0 F
M
Evap Recirculate Timer 30 15 to 300 seconds M
Evap Pump
(Refrigerant = R410a,R134a)
#1 Only
#1 Only, #2 Only, Auto, #1 Prim,
#2 Prim
M
Cond Delta T (R134a only)
20.0F 5.0 to 40.0F
Cond Pump Recirculate Timer
(Water-cooled = Yes)
30 15 to 90 seconds M
Cond Pump
(Water-cooled=Yes & Ref=R410A or R134a
#1 Only #1 Only, #2 Only, Auto, #1 Prim, #2 Prim M
Low Ambient Lockout(Water-Cooled = No)
35.0 F
35 to 70 F
If Speedtrol = Yes
-2.0 to70.0F (R22,R407C)
-10.0 to 70.0 (R410A)
N/A (R134a)
M
Demand Limit Off Off, On M
* Water Cooled Off Off, On M
Ice Time Delay 12 hrs 1 to 23 hrs M
Clear Ice Delay No No, Yes M
Hot Gas Delay Time 30 sec. 30 to 180 seconds M
BAS Protocol Modbus BACnet, LonWorks, Modbus M
Ident number 001 000-200 M
Baud rate 9600 1200,2400,4800,9600,19200 M
Units F/psi F/psi (only)
Language English English (only)
* Refrigerant Select None R22, R407C, R410A, R134a
Cooling Reset Type None None, 4-20mA, [Return( Refrig = R134a only)] O
Cooling Maximum Reset 10 ºF 0 to 16 ºF O
Cooling Start Reset Delta T 10 ºF 0 to 16 ºF (Refrig = R134a only) O
Compressor
# of Compressors
(Refrig = R410A or R134a to select 6)
4 4, 6 M
Clear Cycle Tmr Off On/Off M
Stage Up Delay 240 sec 90 to 480 seconds M
Stage Down Delay 30 20 to 60 sec M
Start-Start 15 min 10 to 60 min M
Stop-Start 5 min 3 to 20 min M