RT-SVX056D-GB
23
Filter installation
Access to the filter cells is done via the filter access door.
Filter support can be slided laterally.
Each unit is shipped with this available filter
combination:
G4
G4+F7
G4+F9
F5+F7
F7+F9 combination is not allowed
The number and the size of the filter cells are determined
by the frame of the unit. Each unit has 2 rails of filter.
per rail
Frame 1: 6 filters of 500x625
Frame 2: 8 filters of 500x625
Frame 3: 12 filters of 500x500
There is 3 different types of filters which are place on
rails of 50 mm or 100 mm upstream of the indoor coil.
Figure 9 - Filter Pressure Drop
Recommended clog filter switch delta pressure value is
200 Pa with a maximum of 250 Pa according to available
static pressure.
Figure 10 - Hot water coil Pressure Drop
Figure 11 - Electrical heater coil Pressure Drop
Supply plug fan airflow adjustment
1) Order write up (OWU) indicate design airflow, supply
and design air pressure drop.
2) Verify on site supply fan airflow. It should match
OWU design airflow.
3) If on site airflow is different from OWU design
airflow the actual supply and design air pressure
drop should be different from design values, Trane
service technician should be mandated to perform air
flow adjustment and optimization.
Installation
0.0
50.0
100.0
150.0
200.0
250.0
300.0
0
5000
10000
15000
20000
25000
30000
Pr
essu
re
(Pa
)
Airflow (m3/h)
Hot Water Coil Pressure Drop
Size 21-71
Size 74-130
0.0
10.0
20.0
30.0
40.0
50.0
60.0
0
5000
10000 15000 20000 25000 30000
Pr
essu
re
(Pa
)
Aiflow m3/h
Electrical Heater coil pr. drop
Size 74-130
Size 21-71
0.0
50.0
100.0
150.0
200.0
250.0
0
5000
10000
15000
20000
25000
30000
Pr
essu
re
d
ro
p
[Pa
]
Airflow [m³/h]
Clean Filter Pressure Drop
G4 - Frame 1
G4 - Frame 2
G4 - Frame 3
G4+F7 - Frame 1
G4+F7 - Frame 2
G4+F7 - Frame 3
G4+F9 - Frame 1
G4+F9 - Frame 2
G4+F9 - Frame 3
F5+F7 - Frame 1
F5+F7 - Frame 2
F5+F7 - Frame 3
