Advertisement
Quick Links
UG8-E models
Installation instruction
Uniguard 8
Mounting and positioning
The Uniguard should be installed according to the
drawing below. The Uniguard can be installed on any
side of the duct.
We recommend that the Uniguard is mounted at an
equal distance from sources of interferance, and similar
to the siting of flow monitors.
A distance of 3 times the duct hydraulic diameter should
be left before a source of interferance, and 5 times the
hydraulic diameter after.
Note the foot's shape of an arrow, which shall be installed towards the air flow direction.
Hydraulic diameter (
Hydraulic diameter
CIRCULAR DUCT
CIRCULAR DUCT
d = D
h
Ø D
Example of location
meter
RECTANGULAR DUCT
UCT
RECTANGULAR DUCT
MIN 3xd h
MIN 5xd h
MIN 3xd h
2xHxW
GX
GX
GX
d =
h
H+W
H
MIN 5xd h
GX
xd h
MIN 5xd h
MIN 3xd h
GX
MIN 5xd h
MIN 3xd h
GX
GX
Calectro AB Phone: +46 31-69 53 00 info@calectro.se www.calectro.se
Example of location after
change of duct direction.
Airflow direction
5 d
h
d
)
h
RECTANGULAR DUCT
2xHxW
d =
h
H+W
H
MIN 5xd h
MIN 3xd h
MIN 5xd h
GX
GX
W
MIN 5xd h
MIN 3xd h
MIN 5xd h
GX
GX
GX
MIN 3xd h
MIN 5xd h
GX
GX
GX
Example of location before
a ventilation grill.
Hydraulic diameter
CIRCULAR DUCT
d = D
h
3 d
h
Ø D
MIN 3xd h
MIN 5xd h
UG8
UG8
FAN
DUCT BEND
W
MIN 5xd h
UG8
MIN 3xd h
MIN 5xd h
GX
GX
GX
UG8
MIN 3xd h
AIR HANDLING UNIT
DUCT BRANCHING
MIN 3xd h
GX
GX
MIN 5xd h
FRÅNLUFT / RETURN AIR
TILLUFT / INLET AIR
Where large temperature variations
occur, e.g. on outdoor
Ventilation grill
locations or in areas subject to
outside temperatures (roof,
attics), the Uniguard should be
insulated, see para 8.
RECTANGULAR DUCT
2xHxB
d =
h
H+B
MIN 5xd h
Example of installation at
UG8
sources of interference:
- fan
- damper
MIN 3xd h
- silencer
UG8
- battery
UG8
- air handling unit
- duct bend
- duct branching
MIN 5xd h
RETURN AIR
- duct narrowing or expansion
INLET AIR
ENGLISH
H
B
Advertisement
Related Manuals for CALECTRO Uniguard 8
Summary of Contents for CALECTRO Uniguard 8
- Page 1 MIN 5xd h xd h MIN 5xd h MIN 3xd h MIN 5xd h MIN 3xd h MIN 5xd h FRÅNLUFT / RETURN AIR MIN 3xd h TILLUFT / INLET AIR Calectro AB Phone: +46 31-69 53 00 info@calectro.se www.calectro.se...
- Page 2 Drill a hole in the duct Ø > 200 mm (2/3 ft) For all ducts larger than 200 mm (2/3 ft) hydralic diameter, the UG8 can be mounted directly on the duct. 2. If the duct is insulated or smaller than 200 mm (2/3 ft), use mounting bracket UG-MB-8.
-
Page 3: Electrical Installation
360° Electrical installation 1. Gently remove the cover over the connection housing by releasing the snap locks. Uniguard 8 has two pre-mounted IP67 approved glands for cable diameter 4-11 mm, type Klikseal. NOTE! The cable must only be pulled through C NC C NC the Klikseal in one direction: into the Uniguard. - Page 4 (contamination) it lits green. IMPORTANT! Reassemble the "test hole plug". Mounting in places where possible condensation problems could arise, e.g. cold attics. Use protection cover e.g. Calectro´s Use insulation cover of 100-200 mm (4-8") to protect the entire Uniguard. UG-COVER-75.
- Page 5 Mounting bracket for insulated ducts and ducts smaller than 200 mm (2/3 ft). The mounting bracket is supplied flat. Shape the mounting bracket in position A or B. The mounting bracket can then easily be bent to fit circular or rectangular ducts. The position of the legs of the mounting bracket will be locked with the mounting screws from the rotation part.
-
Page 6: Final Checks
According to WEEE (Waste of Electrical and Electronic Equipment) directive, you must at the end of life of the product dispose of it separately at an appropriate collection point and not place it with unsorted waste. Alternatively return it to Calectro for recycling.