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Table 7 — Blower Data — 50HQP120 (cont)
LEGEND
NOTES:
1. A = Standard Rpm/Standard Motor, B = Low Rpm/Standard Motor, C =
High Rpm/Standard Motor.
2. Unit factory shipped with standard static sheave and drive at 2.5 turns
open. Other speed require field selection.
3. For applications requiring higher static pressures, contact your local rep-
resentative. Performance data does not include drive losses and is based
on sea level conditions.
4. All airflow is rated at lowest voltage if unit is dual voltage rated, i.e., 380V
for 380/420V units.
5. Airflow in l/s with wet coil and clean filter.
FIELD SELECTABLE INPUTS
Jumpers and DIP (dual in-line package) switches on the
control board are used to customize unit operation and can be
configured in the field.
Complete C Control Jumper Settings (See
Fig. 12)
WATER COIL FREEZE PROTECTION (FP1) LIMIT
SETTING — Select jumper 3, (JW3-FP1 Low Temp) to
choose FP1 limit of –12.2 C or –1.1 C. To select –1.1 C as the
limit, DO NOT clip the jumper. To select –12.2 C as the limit,
clip the jumper.
AIR COIL FREEZE PROTECTION (FP2) LIMIT SET-
TING — Select jumper 2 (JW2-FP2 Low Temp) to choose
FP2 limit of –12.2 C or –1.1 C. To select –1.1 C as the limit,
DO NOT clip the jumper. To select –12.2 C as the limit, clip
the jumper.
ALARM RELAY SETTING — Select jumper 1 (JW1-AL2
Dry) for connecting alarm relay terminal (AL2) to 24 vac (R) or
to remain as a dry contact (no connection). To connect AL2 to
R, do not clip the jumper. To set as dry contact, clip the jumper.
Complete C Control DIP Switches —
The Com-
plete C Control has 1 DIP switch block with five switches. See
Fig. 12.
PERFORMANCE MONITOR (PM) — DIP switch 1 will
enable or disable this feature. To enable the PM, set the switch
to ON. To disable the PM, set the switch to OFF.
STAGE 2 — DIP switch 2 will enable or disable compressor
delay. Set DIP switch to OFF for stage 2 in which the compres-
sor will have a 3-second delay before energizing.
NOTE: The alarm relay will not cycle during Test mode if
switch is set to OFF, stage 2.
DIP SWITCH 3 — not used.
DIP SWITCH 4 — not used.
DIP SWITCH 5 — DIP switch 5 is used to initiate 1 or 3 tries
for the FP1 fault. If water freeze protection for the water coil
then DIP switch 5 can be set to lockout on the FP1 fault after
one try.
Deluxe D Control Jumper Settings (See
Fig. 13)
WATER COIL FREEZE PROTECTION (FP1) LIMIT
SETTING — Select jumper 3, (JW3-FP1 Low Temp) to
choose FP1 limit of –12.2 C or –1.1 C. To select –1.1 C as the
limit, DO NOT clip the jumper. To select –12.2 C as the limit,
clip the jumper.
AIRFLOW
(l/s)
EXTERNAL STATIC PRESSURE (Pa)
0
25
50
75
100
125
150
175
200
225
250
275
300
325
350
375
1605
BkW
0.79
0.85
0.89
0.94
0.99
1.04
1.08
1.12
1.17
1.23
1.29
1.35
—
—
—
—
Sheave/Mtr
A
A
A
A
A
A
A
C
C
C
C
C
—
—
—
—
RPM
755
790
820
855
890
920
945
975
1005
1035
1060
1090
—
—
—
—
Turns Open
5
4.5
3.5
3
2
1.5
1
3.5
3
2
1.5
1
—
—
—
—
1652
BkW
0.87
0.91
0.96
1.02
1.06
1.11
1.15
1.20
1.24
1.29
1.34
—
—
—
—
—
Sheave/Mtr
A
A
A
A
A
A
C
C
C
C
C
—
—
—
—
—
RPM
780
810
845
880
910
940
970
1000
1025
1050
1080
—
—
—
—
—
Turns Open
4.5
4
3
2.5
2
1
3.5
3
2.5
2
1
—
—
—
—
—
1699
BkW
0.94
0.99
1.04
1.09
1.15
1.20
1.25
1.30
1.35
1.40
1.45
—
—
—
—
—
Sheave/Mtr
A
A
A
A
A
C
C
C
C
C
C
—
—
—
—
—
RPM
805
835
870
900
930
960
990
1015
1045
1070
1100
—
—
—
—
—
Turns Open
4
3.5
2.5
2
1.5
3.5
3
2.5
2
1.5
1
—
—
—
—
—
1746
BkW
1.01
1.05
1.10
1.16
1.21
1.26
1.32
1.37
1.43
1.49
—
—
—
—
—
—
Sheave/Mtr
A
A
A
A
A
C
C
C
C
C
—
—
—
—
—
—
RPM
825
855
885
915
945
975
1005
1030
1060
1085
—
—
—
—
—
—
Turns Open
3.5
3
2.5
1.5
1
3.5
3
2
1.5
1
—
—
—
—
—
—
1794
BkW
1.07
1.11
1.17
1.22
1.27
1.33
1.38
1.45
1.51
1.57
—
—
—
—
—
—
Sheave/Mtr
A
A
A
A
C
C
C
C
C
C
—
—
—
—
—
—
RPM
840
870
900
930
960
990
1015
1045
1070
1095
—
—
—
—
—
—
Turns Open
3.5
2.5
2
1.5
3.5
3
2.5
2
1.5
1
—
—
—
—
—
—
1841
BkW
1.17
1.21
1.27
1.32
1.38
1.43
1.49
1.55
1.62
—
—
—
—
—
—
—
Sheave/Mtr
A
A
A
A
C
C
C
C
C
—
—
—
—
—
—
—
RPM
860
885
915
945
975
1005
1030
1055
1085
—
—
—
—
—
—
—
Turns Open
3
2.5
1.5
1
3.5
3
2
1.5
1
—
—
—
—
—
—
—
1888
BkW
1.23
1.29
1.35
1.41
1.48
1.53
1.60
1.66
1.72
—
—
—
—
—
—
—
Sheave/Mtr
A
A
A
C
C
C
C
C
C
—
—
—
—
—
—
—
RPM
875
900
930
960
990
1015
1045
1070
1095
—
—
—
—
—
—
—
Turns Open
2.5
2
1.5
3.5
3
2.5
2
1.5
1
—
—
—
—
—
—
—
—
—
Operation Not Recommended
BkW —
Brake Kilowatts
ESP —
External Static Pressure
RPM —
Revolutions Per Minute
A
—
Units with Standard Static/Standard Motor Option
B
—
Units with Low Static/Standard Motor Option
C
—
Units with High Static/Standard Motor Option
IMPORTANT: Jumpers and DIP switches should only be
clipped when power to control board has been turned off.
Summary of Contents for AQUAZONE 50HQP072
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