Haier MRV5-H - Page 61

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SW1 SW2 SW3 Function Digital Tube LD1 ~ 4 Display
Outdoor
unit
address
0-3
5 0
Frequency converter
INV1 current
frequency
110 representation 110.0Hz
Press START (SW5) for 2 seconds, display 1111, enter the set
state: ashing display, each according to the 1 UP (SW4) frequency
rise 1Hz, every 1 times DOWN (SW7) frequency drop 1Hz; 5min
after automatically quit the set state.
Press STOP (SW6) for 2 seconds, display 0000, quit the set state,
stop ashing display;
(When the system is faulty, the compressor is forbidden to start.)
6 0
Frequency converter
INV2 current
frequency
7 0
Outdoor unit LEVa1
open degree
0---470 pluse
Press START (SW5) for 2 seconds, 1111, enter the setting state:
ashing, press UP (SW4) valve fully open, press DOWN (SW7) the
valve is fully closed; 2 min later automatically exit the setting state
Press STOP (SW6) for 2 seconds, display 0000, quit the setting
state, stop ashing display
8 0
Outdoor unit LEVa2
open degree
9 0
Outdoor unit LEVb
open degree
10(A) 0
Outdoor unit LEVc
open degree
11(B) 0
Outdoor unit output
electromagnetic valve
LD1: 4WV :1 open 0 close――High to the left
LD2: SV1 : 1 open 0 close
LD3: SV3: 1 open 0 close
LD4: Reserved: Display “-”
12(C) 0
Outdoor unit output
electromagnetic valve
LD1: SV6: 1 open 0 close――High to the left
LD2: SV9: 1 open 0 close
LD3: SV10: 1 open 0 close
LD4: SV11: 1 open 0 close
13(D) 0
Outdoor unit output
electromagnetic valve
LD1: SVX: 1 open 0 close
LD2: SVY: 1 open 0 close
LD3: Reserved: Display “-”
LD4: Reserved: Display “-”
14(E) 0 Heating belt output
LD1: CH1: 1 open 0 close
LD2: CH2: 1 open 0 close
LD3: CHa : 1 open 0 close
LD4: Reserved: Display “-
15(F) 0 Program version 1 representation Ver1.0
SW1 SW2 SW3 Function Digital Tube LD1 ~ 4 display
Outdoor
unit
address
0-3
0 1 Pd
Unit: psi, 1 decimal places
2 1 Ps
3 1 Td1
Unit: F
4 1 Td2
5 1 Tdef
7 1 Toil1
8 1 Toil2
9 1 Toci1
14(E) 1 Ts
15(F) 1 Th