Toyotomi MTN-MTG 256DV Service Manual page 24

1)Anti-cold-wind function.
2)If the compressor stops caused by room temperature rising, indoor fan will be forced to run 127 seconds
with breeze. During this period, anti-cold-wind is disabled. After this, anti-cold –wind function is available.
3)If the machine runs in rating capacity test mode, indoor fan runs with rating speed, and anti-cold-wind is
disabled.
9.7.2 Indoor fan speed can be set as high, medium, low or auto grade, but anti-cold-wind function is
preferential.
Auto fan action in heating mode.
9.7.3 The operation frequency of compressor after starting submits to following rule:
When the machine runs, if ΔTh stays in a zone for 3 minutes, action of frequency is as follow:
Zone A: Elevate the current frequency one grade, and not stop until the maximum grade.
Zone B: Keep the current frequency.
Zone C: Descend the current frequency one grade.
44
38
37
34
33
24
17
2.5
2.0
1.5
1.0
5.0
4.5
3.5
3.0
2.5
setting fan speed
low fan
breeze
super breeze
fan stop
low
medium
high
D
C
B
A
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