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CHAPTER 7
Installation Considerations
LGH- 50 · 100RX models
Installation diagram
EA
(Exhaust air)
OA
(Outside air)
Duct downward slope 1/30
or more (to wall side)
(Rainwater entrance
prevention)
Duct diameter ø200
Deep-type hood or
(ordered by customer)
weather cover
EA (Exhaust air)
OA (Outside air)
Suspension bolt position
(ordered by customer)
LGH- 200RX model
Installation diagram
Exhaust air grill
(ordered by customer)
Suspension bolt position
Exhaust air grill
(ordered by customer)
EA (Exhaust air)
OA (Outside air)
Maintenance space
for element air filter and
Supply air grill
air-supply fan
(ordered by customer)
150 to 250
Duct ø 350
(ordered by customer)
Suspension bolt position
Duct downward slope
1/30 or more (to wall side)
(Rainwater entrance
prevention)
Suspension bolt
(ordered by customer)
EA (Exhaust air)
OA (Outside air)
RA (Return air)
Exhaust air grill
82
Exhaust air grill
Suspension bolt position
A
Suspension bolt position
Suspension bolt
position
Lossnay Core/
air filter/
fan maintenance
Inspection
space
Supply air grill
opening
414
Supply/
exhaust air grill
Inspection opening
RA
SA
(Return air)
(Supply air)
Supply air grill
1030
Suspension bolt position
Duct ø 350
Inspection
(ordered by customer)
opening
Supply air grill
Inspection
opening
SA (Supply air)
Supply air grill
Always leave inspection holes (
air filter and Lossnay Core removal side.
Always insulate the two ducts outside the room (intake
air and exhaust air ducts) to prevent frosting.
It is possible to change the direction of the outside air
ducts (OA and EA side).
It is possible to attach a suspension bolt.
Do not install the vent cap or round hood where it will
come into direct contact with rain water.
Air volume (m
500
1000
Unit (mm)
Always leave inspection holes (
the air filter and Lossnay Core removal side.
Always insulate the two ducts outside the room
(intake air and exhaust air ducts) to prevent frosting.
If necessary, order a weather cover to prevent rain
Y pipe, one direction
water from direct contact or entering the unit.
falling pipe
(ordered by
customer)
SA
(Supply air)
Supply
air grill
Unit (mm)
450 or
3
/h)
Model
LGH-50RX type
LGH-100RX type
600) on the
Dimension
A
B
790
1,048
1,030
1,263
450 or
600) on
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