8
Operation Manual - Hercules CP10 Commercial Control Interface
Doc. No. 0525-022
Ver. 5 190314
DEFROST OPERATION INDICATIONS
Normal Heating
Operation
Compressor 1 Defrost Operation
Compressor 2 Defrost Operation
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:20 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:26 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:21 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:27 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:22 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:27 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:22 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:27 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:22 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
Defrost
10:28 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:23 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:28 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:23 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:29 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:23 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:29 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:26 Unit: Unit ONbyKEY
Return Temp:
23.7
o
C
16.4
o
C
Supply Temp:
Comp
Rev Vlv
10:32 Unit: Unit ONbyKEY
Normal Heating
Operation
Call for Defrost
System 1
Comp. 1 Off
System 1 on
Defrost
Comp. 1 Off
Rev. Valve 1
Off
Comp. 1 and
Rev. Valve 1
Off
Comp. 1 On
Rev. Valve 1
Off
Comp. 1 Off
Rev. Valve 1
On
Normal Heating
Operation
System 1
Defrost
Complete
1.
2.
3.
7.
4.
5.
8.
9.
6.
Call for Defrost
System 2
Comp. 2 Off
System 2 on
Defrost
Comp. 2 Off
Rev. Valve 2
Off
Comp. 2 and
Rev. Valve 2
Off
Comp. 2 On
Rev. Valve 2
Off
Comp. 2 Off
Rev. Valve 2
On
Normal Heating
Operation
System 2
Defrost
Complete
1.
2.
3.
7.
4.
5.
8.
9.
6.
