Daikin WGZ200DW - Page 22

22 WGZ030D through WGZ200D OMM 1130-2
Table 7
, Continued
Description Default Range PW
Expansion Valve Type
Electronic
Thermal, Electronic
M
Circuit 1 EXV Control
Auto
Auto, Manual
M
Circuit 1 EXV Position
N/A
0-100%
M
Circuit 2 EXV Control Auto Auto, Manual M
Circuit 2 EXV Position
N/A
0-100%
M
MaxOpPress
156
142 – 170 psig
M
SuperheatTarg
10
8-12°F
M
Alarms
Low Evap Pressure-Hold
See following section; Automatic Adjusted Limits
M
Low Evap Pressure-Unload M
High Cond Pressure – Unload
Water: 405 psig
Air: 550 psig
Water: 355 – 425 psig
Air: 410- - 555 psig
M
High Cond Pressure – Stop
Water: 420 psig
Air: 565 psig
Water: 375 – 435 psig
Air: 425 – 570 psig
M
Evap. Freeze
38.0 °F
37.0 to 42.0 °F
Glycol: 17.5 to 42.0°F (R134a,R22, R407C)
7.5 to 42.0
°
F (R410A)
M
Cond. Freeze
34.0
°
F
18 to 42
°
F
M
High Condenser Pressure Stop
(Water-Cooled = Y
280 psi
420 psi
260 to 380 psi (R22, R407C)
375 TO 435 psi (R410A)
M
High Condenser Pressure Stop
(Water Cooled = N)
380 psi
565 psi
260 to 380 psi (R22, R407C)
425 to 570 psi (R410A)
M
High Condenser Pressure Stop (R134a)
185 psi
170 to 425 psi
M
Evap Flow Proof
5 sec.
5 to 15 seconds
M
Cond Flow Proof
5 sec.
5 to 15 seconds
M
Recirc Timeout
3 min.
1 to 10 minutes
M
* Phase Voltage Protection N N,Y M
* Ground Fault Protection
N
N,Y
M
Low OAT Start Time
60 sec.
30 to 240 seconds
M
Condenser Fans (Water Cooled = N)
Number of fans
4
4 to 8 (10 for R410a)
M
Speedtrol Option
No
No,Yes
M
Stg on Deadband Stg 2
15 °F
15 to 25°F
M
Stg on Deadband Stg 3
10°F
10 to 15°F
M
Stg on Deadband Stg 4
10°F
10 to 15°F
M
Stg Off Deadband Stg 1
20°F
15 to 20°F
M
Stg Off Deadband Stg 2
15°F
10 to 15°F
M
Stg Off Deadband Stg 3
10°F
6 to 10°F
M
Stg Off Deadband Stg 4
10°F
6 to 10°F
M
Cond Sat Temp Target 100°F 80 to 120°F M
Forced Fan 1 (>75°F)
Forced Fan 2 (>90°F)
Forced Fan 3 (>105°F)
Cooling Tower (Water Cooled = Y)
Tower Control
None
None, Temperature
M
Tower Stages
2
0 to 2
M
Stage Up Time
2 min
1 to 60 min
M
Stage Down Time
5 min
1 to 60 min
M
Stage Differential
3.0
°
F
1.0 to 10.0
°
F
M
Stage #1 On
70
°
F
40 to 120
°
F
M
Stage #2 On
75
°
F
40 to 120
°
F
M
Valve/VFD Control None
None, Valve Set point, Valve Stage, VFD
Stage, Valve SP/VFD Stage
M
Valve Setpoint
65
°
F
60 to 120
°
F
M
Valve Deadband
2.0 °F
1.0 to 10.0 °F
M
Stage Fan Down @
20%
0 to 100%
M
Stage Fan Up @ 80% 0 to 100% M
Valve Control Range (Min)
10%
0 to 100%
M
Valve Control Range(Max)
90%
0 to 100%
M
Valve Type
NC to tower
NC, NO
M
Minimum Start Position
0%
0 to 100%
M
Minimum Position @
60
°
F
0 to 100
°
F
M
Maximum Start Position
100%
0 to 100%
M
Maximum Position @
90 °F 0 to 100 °F
M
Error Gain
25
10 to 99
M
Slope Gain
25
10 to 99
M