Daikin GQI-Eco Series, Руководство по обслуживанию, Страница: 53 / 215

ESIE15-13B Function Details
Function and Control 39
3.2.7 Compressor Step
The compressor operation frequency is controlled in order to keep a constant evaporation
temperature in cooling and a constant condensing temperature in heating.
Cooling
Δ t cool = Remote controller set temperature - Indoor return air temperature.
Depending on Δ t cool and the cooling load, the target evaporating temperature will be a value
between 2°C and 20°C.
Heating
Δ t heat = Indoor return air temperature - Remote controller set temperature.
Depending on
Δ
t heat and the heating load, the target condensing temperature will be a value
between 42°C and 54°C. (for RZQG100-140L: 42°C and 50°C)
: Maximum frequency in cooling
Compressor frequency
RZQG71L7V1B RZQG71L7Y1B
RZQSG100-
125L7V1B
RZQSG100-
125L7Y1B
RZQ100-
140L7V1B/Y1B
RZQSG71L2V1B
2YC63SXD 2YC63PXD 2YC63SXD 2YC63PXD 2YC90AXD/CXD 2YC63DXD
Motor
pole
6 poles 4 poles 6 poles 4 poles 6 poles 6 poles
1 57 38 57 38 54 57
2 61.5 41 63 42 58.5 61.5
3 66 44 69 46 64.5 66
4 72 48 78 52 70.5 72
5 78 52 87 58 78 78
6 85.5 57 97.5 65 85.5 85.5
7 93 62 109.5 73 94.5 93
8 102 68 124.5 83 103.5 100.5
9 109.5 73 139.5 93 111 109.5
10 118.5 79 156 104 118.5 118.5
11 127.5 85 168 112 127.5 127.5
12 136.5 91 183 122 138 136.5
13 145.5 97 192 128 148.5 145.5
14 151.5 101 204 136 162 154.5
15 154.5 103 216 144 174 163.5
16 174 116 228 152 189 174
17 183 122 237 158 204 183
18 192 128 246 164 220.5 192
19 201 134 255 170 234 201
20 211.5 141 265.5 177 249 211.5
21 222 148 282 188 261 222
22 232.5 155 297 198 274.5 232.5
23 243 162 309 206 289.5 —
24 253.5 169 327 218 327 —
25 265.5 177 — — — —
26 277.5 185 — — — —
27 289.5 193 — — — —