Unit installation
Service Manual
22
RHUE-(3~6)A(V)HN
SMGB0066 rev.0 - 12/2009
 
Strong winds against the unit´s air outlet 
causes short circuits and these can be the 
consequences:
Lackofairowandadverselyaffectto -
normal function.
Frequent frost acceleration. -
Fan can rotating very fast until it breaks. -
Follow the instructions below to install on 
a rooftop or a location without surrounding 
buildings,wherestrongwindisexpectedagainst
the unit.
1.   Choose a location where the outlet or inlet 
side of the product will not be exposed to 
strong wind.
2. Incasethefulllmentofpoint1isnot
possible,itisrecommendedtousethe
optional parts (see section Optional parts and 
installation for RHUE-(3~6)A(V)HN).
Adverse 
strong 
wind
Airow
Adverse strong wind
 
caution
Strong wind. Damage to fan motor. Excessive strong wind against the unit outlet may cause inverse rotation and  -
damage the fan motor.
 
 
  
Airowguide
(3~6)
AG-335A X 2
Wind guard WSP-335A X 2
Snow 
protection 
hood
Stainless 
plate 
(SUS304)
Air outlet  ASG-NP335F X 2
Air inlet of rear side ASG-NP335B
Air inlet of side face ASG-NP335L
Air outlet  ASG-NP335F X 2
Air inlet of rear side ASG-NP335B
Air inlet of rear side ASG-NP335L
Zinc plate
Air outlet ASG-NP335FS X 2
Air inlet of rear side ASG-335BS
Air inlet of side face  ASG-NP335LS
Air outlet ASG-NP335FS X 2
Air inlet of rear side  ASG-NP335BS
Air inlet of rear side  ASG-NP335LS