Mustang TOP 21 - Page 21

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Parameter
Instructions
Range
Default
L15
Water inlet temperature setting for period 3
20℃~55℃
1
30℃
L16
Water inlet temperature setting for period 4
20℃~55℃
1
40℃
L17
Electric heating purposes (Not available for pool heat pump)
0~3
0
L18
Environment temperature setting to turn on electric heating (Not available for pool heat pump)
-30~35
℃
5℃
L19
Electric heating set time delay start (Not available for pool heat pump)
0~90mi
n
30mi
n
L20
Region
0（wet）/
1（dry）
1(dry)
L21
Ambient temp. setting to extend the defrost cycle
-30~2℃
-10℃
L22
Solar water pump start-up, temperature difference between the unit stop and restart. (Not
available for pool heat pump)
3~15℃
10℃
L23
Temperature setting of water supply (Not available for pool heat pump)
30~65℃
40℃
L24
Constant temperature water replenishing hot water tank temp.
Setting value (Not available for pool heat pump)
20~60℃
45℃
L25
Compressor over-current protection setting
0~40A
3
30A
L26
Setting of the defrost cycle
20~90mi
n
45mi
n
L27
Coil temperature setting to enter defrost mode
-15~-1℃
-7℃
L28
Setting of maximum defrost time
5~20mi
n
8mi
n
L29
Coil temperature setting to exit defrost mode
1~40℃
13℃
L30
Setting of temperature difference between ambient temperature and coil temperature to
enter defrost mode
0~15℃
5℃
L31
Electric heating starts, water cycle pump ON/OFF (Not available for pool heat pump)
0:OFF
1:ON
1
L32
Setting of water pump ON/OFF when water reaches the setting temperature
0:OFF
1:ON
1
L33
Selection of water flow switch when several units installed together
0:independen
t 1:sharing
1
L34
Selection of central control scheme when several units installed together
0:efficient
1:Save
1
L35
Setting of the module adjustment cycle
5~150（*6）
S
20（*6
L36
Ambient temp. setting to keep water pump running under standby mode
-30℃-5℃
-10℃
L37
Water cycle pump test
0:OFF
1:ON
0
L38
Water supply pump/Backwater valve/Solar water pump test (Not available for pool heat
pump)
0:OFF
1:ON
0
L39
Three-way valve test
0:OFF
1:ON
0