Chiltrix AC series Heating & Cooling series CX30, Installation And Operation Manual

Page: 38 / 49

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38
Parameter Checking and Setting
Please press the M+ key for 3 seconds and enter parameter setting mode as show below.
In this example “01” is the parameter code, and “78” is the parameter value. Use the key to
move from NO. to VALUE. After changing parameters, press the to save the changes.
NO Name Range/Meaning Default Status
00 power down auto restart 0=no recovery, 1=recovery 1 Check/Set
01 DHW water temp. return differential
2~15
℃
，
minus differential
2
℃
Check/Set
02 air conditioning return differential
2~15
℃
，
minus differential
2
℃
Check/Set
03 Copper pipe temp to start defrost -20~5
℃
0
℃
Check/Set
06 defrost exit temperature 10~35
℃
30
℃
Check/Set
07 Max defrost duration time 15~99 mins 15 Check/Set
08 defrost interval time between 2 defrosts 15~99 mins 35 Check/Set
09 air temp to start DHW electrical heater -20~20
℃
0
℃
Check/Set
10 air temp. to start AC electrical heater -20~20
℃
0
℃
Check/Set
11 DHW compressor frequency limit 2~10 = 20hz~100hz 10 Check/Set
12 Compressor discharge air protection
temp A0~C7 = (100~127 ℃ ) B0 Check/Set
13 Defrost interval time multiply rate 0: No defrost 1~4:
Parameter 08*1~4 1 Check/Set
14 G3 function parameter
0
：
G3 is seasonal switch
valve
1
：
G3 is solar pre-heat
valve
0 Check/Set
26 Chiller water pump running mode
C4 And C6
0: not stop, 1: stop when
reach target temp, 2: run 1
minute, stopping every 15
minutes 0 Check/Set
27 2nd heat source control validation 0, 1 (0: 2nd heat source
control disable; 1: control
enable) 0 Check/Set
28 Air temp to start 2nd heat source -15 ~ 10 ℃ -15 ℃ Check/Set