Daikin Modular T Smart ATB, Installation, Use And Maintenance Manual

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Speed selection tables
In order to select the correct step for the supply and return fan it is necessary to:
-Choose the table whose unit size number corresponds to the size indicated in the AED unit selection software report.
-Identify the steps of the supply/return fan, choosing from column H (high), the steps in which the RPM values are
closest to those indicated in the AED unit selection software report for the aforementioned fan.
-Set the values of the selected steps on the controller by going to the
Service settings

Field settings
path and
proceed with the following settings
a.
19(29)-2- Step_selected_ supply_fan
, for the Step of the supply fan, from 01 to 15
b.
19(29)-3- Step_selected_return_fan
, for the return fan Step, from 01 to 15
-If the RPM values for the supply and return fans are not present in column H but in column UH (very high), then:
-Set the initial fan speed to Very High by going to the
Service Settings

Field settings
path and changing the
default value from
17(27)-4-01
(High) to
17(27)-4-02
(Very high)
-Set the selection steps as indicated in step 3.
Step
Modular T Smart Size 03
Supply fan Return fan
Heat recovery operation Bypass operation Heat recovery operation By-pass operation
UH
(very
high)
H
(high)
L (low) UH H L UH H L UH H L
Fan RPM
setting SA
(19(29)-2-…)
Fan RPM
setting EA
(19(29)-3-…)
01 2164 1803 951 2264 1828 1028 2390 2036 1282 2145 1763 951
02 2227 1868 1025 2324 1908 1093 2439 2095 1345 2202 1818 1008
03 2290 1939 1099 2384 1982 1162 2492 2159 1409 2259 1877 1065
04 2350 2005 1176 2443 2048 1225 2541 2217 1474 2316 1932 1122
05 2409 2071 1253 2503 2122 1290 2593 2276 1541 2370 1992 1178
06 2469 2127 1327 2566 2187 1359 2642 2323 1602 2425 2046 1236
07 2529 2187 1404 2626 2261 1423 2695 2375 1666 2476 2105 1293
08 2586 2245 1475 2685 2327 1489 2744 2422 1731 2531 2157 1352
09 2654 2310 1555 2754 2401 1572 2806 2479 1800 2593 2219 1424
10 2728 2367 1634 2825 2469 1657 2873 2529 1865 2657 2279 1499
11 2796 2416 1709 2894 2521 1734 2932 2573 1925 2717 2330 1565
12 2868 2472 1783 2965 2577 1817 2997 2626 1988 2781 2380 1640
13 2931 2524 1848 3033 2629 1891 3054 2670 2048 2841 2427 1706
14 2999 2583 1919 3104 2685 1957 3113 2721 2115 2908 2476 1775
15 3059 2632 1985 3170 2737 2016 3170 2763 2172 2964 2524 1828
The table refers to the indicated values, subject to tolerances.
To adjust the desired air flow value based on on-site measurements, you can increase the RPM to increase
the flow and decrease the RPM to reduce it. If necessary, slightly modify the fan speed in order to obtain
the desired air flow.