70
30AW
Defrost control (Only in heating opearation)
In heating operation, defrost operation is performed when TE sensor temperature satisfies any condition in A zone to D
zone.
* The minimum TE value between 10 and 15 minutes of compressor run time is stored inside the memory as TE0. TE0 is
calculated after each compressor restart in heating operation.
** 120 sec for sizes 004 , 006, 012
*** 2,5 for 004 and 006 sizes
****2,5 for 008 size
During the defrost:
tUIFSFWPMVUJPOTGSFRVFODZPGDPNQSFTTPSDIBOHFUPHVBSBOUFFUIFSJHIURVBOUJUZPGPJMJOTJEFUIFDPNQSFTTPS
tUIF1.7QPTJUJPOJTöYFE
The defrost operation is immediately finished if TE sensor temperature has become ε °C or more, or it also is also finished
when defrost operation has continued for τ minutes.
TE:
Entering
(in Heat
exchanger)
temperature
TE0:
minimum
TE value
calculated 10-
15 min. after
each
compressor
restart in
heating
operation
For 004, 006 and 008 sizes, defrost operation is also finished if TE is kept at+5°C or higher for 80seconds.
For 012 and 015 sizes, defrost operation is also finished if -7 ≤ TE < 12 has continued for 60 seconds.
After defrost operation has finished, the compressor and the outdoor fan start heating operation after stopped for approx.
50 seconds.
A zone
Defrost operation is performed in this zone when TE0-TE ≥ 3**** continued for T seconds**
B zone
Defrost operation is performed in this zone when TE0-TE ≥ 3**** continued for T seconds**
C zone
Defrost operation is performed when this zone continued for T seconds**
D zone
Defrost operation is performed when this zone continued for T seconds**
a
b
c
d (A)
(B)
(C)
(D)
27'70''
27'40''
34'
-
-5
-7
-
-20
Size 004-006
29
29
35
-
-4
-6
-10
-25
Size 008
34
40
55
90
-5
-10
-13
-18
Size 012
39
45
55
150
-5
-10
-2
-23
Size 015
size
004
006
008
012
015
Є [°C]
+8
+12
τ [min]
15
10
Control management
5
SM_30AW.indd 70
14-03-2011 14:45:19
Summary of Contents for 30AWH004HB
Page 30: ...30 30AW GMC control size 004HB Electrical connections 4 SM_30AW indd 30 14 03 2011 14 42 18...
Page 32: ...32 30AW GMC control size 004XB Electrical connections 4 SM_30AW indd 32 14 03 2011 14 42 24...
Page 34: ...34 30AW GMC control size 006HB Electrical connections 4 SM_30AW indd 34 14 03 2011 14 42 29...
Page 36: ...36 30AW GMC control size 006XB Electrical connections 4 SM_30AW indd 36 14 03 2011 14 42 35...
Page 38: ...38 30AW GMC control size 006NX Electrical connections 4 SM_30AW indd 38 14 03 2011 14 42 40...
Page 40: ...40 30AW GMC control size 008HB Electrical connections 4 SM_30AW indd 40 14 03 2011 14 42 45...
Page 42: ...42 30AW GMC control size 008XB Electrical connections 4 SM_30AW indd 42 14 03 2011 14 42 50...
Page 44: ...44 30AW GMC control size 008NX Electrical connections 4 SM_30AW indd 44 14 03 2011 14 42 56...
Page 46: ...46 30AW GMC control size 012HB Electrical connections 4 SM_30AW indd 46 14 03 2011 14 43 01...
Page 48: ...48 30AW GMC control size 012XB Electrical connections 4 SM_30AW indd 48 14 03 2011 14 43 07...
Page 50: ...50 30AW GMC control size 012NX Electrical connections 4 SM_30AW indd 50 14 03 2011 14 43 13...
Page 51: ...51 30AW Inverter control size 015HB SM_30AW indd 51 14 03 2011 14 43 16...
Page 52: ...52 30AW GMC control size 015HB SM_30AW indd 52 14 03 2011 14 43 19...
Page 53: ...53 30AW Inverter control size 015XB SM_30AW indd 53 14 03 2011 14 44 58...
Page 54: ...54 30AW GMC control size 015XB SM_30AW indd 54 14 03 2011 14 45 01...
Page 100: ...100 30AW Carrier interfaces 7 SM_30AW indd 100 14 03 2011 14 46 25...