Kaisai 06RY1, Руководство по обслуживанию

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M thermal Mono
18 202008
Midea
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Figure 3-3.3: 6 -10KW compressor startup program
1
when ambient temperature is at or
below 3°C (4-6KW)/11°C (8-10KW)
Figure 3-3.4: 12-16KW compressor startup program
1
when ambient temperature is at or below 3°C
Notes:
1. Once the first, 40-second stage of the program is complete, the program proceeds to the subsequent stages in a
step-by-step fashion and exits when the target rotation speed has been reached.
3.3 Startup Control for Heating and Domestic Hot Water Operation
Table 3-3.1: Component control during startup in heating and domestic hot water modes
Component
Wiring diagram
label
6kW
8/10/12/
14/16kW
Control functions and states
Inverter compressor COMP
● ●
Compressor startup program selected according to
ambient temperature
1
DC fan motor FAN
● ●
Fan runs at maximum speed
2
Electronic expansion valve EXV
● ●
Position (steps) from 0 (fully closed) to 480 (fully
open), controlled according to outdoor ambient
temperature, discharge temperature and suction
superheat
Four-way valve ST
● ●
On
3.4 Startup Control for Cooling Operation
Table 3-3.2: Component control during startup in cooling mode
Component
Wiring diagram
label
6kW
8/10/12/
14/16kW
Control functions and states
Inverter compressor COMP
● ●
Compressor startup program selected according to
ambient temperature
1
DC fan motor FAN
● ●
Fan run at maximum speed
2
Electronic expansion valve EXV
● ●
Position (steps) from 0 (fully closed) to 480 (fully
open), controlled according to outdoor ambient
temperature, discharge temperature and suction
superheat
Four-way valve ST
● ●
Off
Notes:
1. Refer to Figure 3-3.1, Figure 3-3.2, Figure 3-3.3 and Figure 3-3.4 in Part 3, 4.2 “Compressor Startup Program”.
2. Refer to Table 3-4.3 in Part 3, 5.6 “Outdoor Fan Control”.
TARGET FREQUENCY
TIME
TARGET FREQUENCY
TIME
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