ICM Controls ICM 350 Bedienungsanleitung
Input:
• Voltage: 18-30 VAC
• Frequency: 50/60 Hz
Time Delays:
HK32EA001 Operation
• Defrost: 10 minutes
• Time Interval: 30/60/90/120 minutes selectable
• Test Time: Short speedup pins to reduce runtime by 256x
HK32EA003 Operation
• Defrost: 10 minutes
• Forced Defrost: 30 seconds
• Time Interval: 30/60/90/120 minutes selectable
• ASC: 5 minutes*
• Random Start: 0-30 seconds optional
• Quiet Shift: 30 seconds optional
• Test Time: To enter defrost, short speedup pins for 5 seconds and
release
• ASC Test: Short speedup pins for 1 second and release
HK32EA008 Operation
• Defrost: 10 minutes
• Forced Defrost: 30 seconds
• Time Interval: 30/60/90/120 minutes selectable
• ASC: 5 minutes*
• Random Start: 0-30 seconds optional
• Quiet Shift: 70 seconds optional
• Test Time: To enter defrost, short speedup pins for 5 seconds and
release
• ASC Test: Short speedup pins for 1 second and release
* Cutting resistor ‘R50’ will disable the ASC timer
Mechanical:
• Dimensions: 3.5” x 5.5”
• Mounting: Metal standoffs
Dip Switch Configuration:
• Time Interval Selection (switch 1 and 2)
Switch 1 Switch 2 Time Interval
Off Off 90 minutes
Off On 60 minutes
On Off 30 minutes
On On 120 minutes
• Quiet Shift (switch 3) – On or Off selectable
(not for HK32EA001 operation)
• Random Start Timer (switch 4) – On or Off selectable (not for
HK32EA001 operation)
• Board Selection (switches 5 and 6)
Switch 5 Switch 6 Carrier Board
Off Off HK32EA001
Off On HK32EA003
On Off HK32EA003
On On HK32EA008
ICM
350
DEFROST TIMER
7313 William Barry Blvd.
North Syracuse, NY 13212
ICM CONTROLS 800.365.5525
www.icmcontrols.com LII365-3
HK32EA001 Installation
1. Disconnect Power
2. Configure the dipswitch.
3. Connect terminals as shown in the wiring diagram.
4. Reapply power.
5. Check operation: (this will provide a shortened 2 second defrost
cycle).
a. Jump R to Y.
b. Jump across the DFT terminals.
c. Short across the speedup pins.
d. Verify the relays toggle on/off based on the timing below.
Test Mode Times
Function Actual Time Equivalent Test Time
Defrost Time 10 minutes 2.34 seconds
Interval Time 30 minutes 7.03 seconds
60 minutes 14.06 seconds
90 minutes 21.09 seconds
6. Disconnect power.
7. Remove all jumpers.
8. Reapply power.
HK32EA003/HK32EA008 Installation
1. Disconnect Power
2. Configure the dipswitch.
3. Connect terminals as shown in the wiring diagram.
4. Reapply power.
5. Check operation: (this will provide a full 10minute defrost cycle if
DFT pins remain shorted).
a. Jump R to Y.
b. Jump across the DFT terminals.
c. Short across the speedup pins for 2 seconds and release. The
T1/T2 relay turns on (removes the ASC timer).
d. Short across the speedup pins for 5 seconds and release.
e. Verify the relays toggle on/off (removes interval timer).
6. Disconnect power.
7. Remove all jumpers.
8. Reapply power.
SPECIFICATIONS INSTALLATION
• Low cost time and temperature defrost control
• Power Consumption: 1 watt maximum
• Current Draw: 300mA maximum
WIRING DIAGRAMS
HK32EA003/HK32EA008
HK32EA001
BRN/YEL
YEL/BLUE
ORN
ORN
RVS
PNK
PNK
DFT
YEL/BLU
BLK
BLK
CONT
11
21
2323
LER
W2 W3
OYC G
BLK
YEL
ORG
RED
WHT
BLK
OFM
Y
ICM350
OF1
OF2
4 1
C C O
T1
T2
DFT
SPEEDUP
O R W2Y C
8 1
P2
T1
T1
2 1
P1
P3
T2
COIL
4
NO NC
FORM-C
COM
* DTS* HPS * LPS
YEL /PNK
RED
BLU/PNK RED
BLU/PNK
YEL /PNK
BRN/YEL
BLK
* DTS* HPS * LPS
BRN/YEL
YEL/BLUE
ORN
ORN
RVS
PNK
PNK
DFT
YEL /PNK
RED
BLU/PNK RED
BLU/PNK
YEL /PNK
YEL/BLU
BRN/YEL
BLK
BLK
BLK
CONT
11
21
2323
BLK
OFM
Y
ICM350
OF1
OF2
4 1
C C O
T1
T2
DFT
SPEEDUP
O R W2Y C
8 1
P2
T1
T1
2 1
P1
P3
T2
COIL
4
NO NC
FORM-C
COM
LER
W2 W3
OYC G
BLK
YEL
ORG
RED
WHT
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