Installation
UNT-SVX10G-E4
12
Handling the unit
WARNING! Wear protection gloves
when handling the unit. When
removing the unit from its pallet, do
not handle it by pipes, spigots,
valves, drain pan, control panel, or
fresh air inlet. Take precaution to
not damage the unit.
Mounting the accessories
Mount all accessories before
mounting the unit in the ceiling.
Each accessory available for the fan
coils is supplied with its connection
diagram. Follow these instructions.
You can obtain additional copies
from your local sales office.
Possible positions on the unit are
shown in Figure 2.
Fresh air controller
Different fresh air controllers are
available as a factory-mounted
option.
•
D 100 mm duct connection
•
D 125 mm duct connection
•
Fixed airflow controller 30 m
3
/h
for D 100 mm duct
•
Fixed airflow controller 45 m
3
/h
for D 100 mm duct
•
Adjustable controller 60-130 m
3
/h
for D 125 mm duct
CAUTION! In all cases, the fresh air
spigot must be connected to a
filtered and pre-treated air supply
(i.e. air handling unit)
Constant maximum airflow =
-10/+20%
Delta P (upstream/downstream) =
50-200 Pa
Figure 2 - Possible air intake positions
A = Fresh air duct placed at air intake
B = Fresh air duct place at air discharge
L = Left hand configuration
R = Right hand configuration
1 = Airflow
2 = Fresh air intake possibility, in compliance with unit size and configuration
2
1
2
R
L
1
1
1
1
1
1
1
2
2
2
2
2
2
A
B
UNT-SVX10G-BAT1_Mise en page 1 7/26/2013 2:41 PM Page 12
