1
Nuaire Limited
Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2085 8400 F: 029 2085 8444 E: [email protected] W: www.nuaire.co.uk
Ecosmart Squrbo Fans
Squrbo single phase direct drive fans are supplied with
or without heaters and the range includes:
ESS*
Ecosmart Supply Fans
ESS*-E
Ecosmart Supply Fans with Electric Heater
ESS*-L
Ecosmart Supply Fans with LPHW Heater
ESSE*
Ecosmart Extract Fans
*denotes unit size 1, 2, 3, 4 and 5.
Handling
Always handle the units carefully to avoid damage and distortion.
Care must be taken to ensure that any slings used for hoisting do
not damage the casing or the control module components.
1.0 Fan Installation
The fan must be fitted indoors, on a secured surface, away from
sources of water spray or steam generation. The fan can be
installed using the integral mounting bracket supplied (Figure 1)
or using drop-rods (by others Figure 2).
2.0 Dimensions (mm)
21. 10. 16. Leaflet Number 671169
Figure 2.
Installation using drop-rods.
Figure 1a.
ECOSMART
SQURBO
Installation and Maintenance
D
C
50
A
G
H ctrs
50
A
B
E
F
D
J
20
Supply Extract
Dimensions (mm)
dia
fixing ctrs Weight
Unit Code
A
B
C
D
E
F
G
H
J
(kg)
ESS1/ESSE1
160
230
640
125
150
150
330
140
115
7.4
ESS2/ESSE2
185
302
630
150
150
150
330
140
150
8.1
ESS3/ESSE3
235
350
700 200
150
150
330
140
170
13.0
ESS4/ESSE4
285
350
672
250
150
150
330
140
170
13.8
ESS5/ESSE5
350 400
726
315
150
150
330
140
200
15.2
ESS6/ESSE6
430 682
700 400
175
150
330
140
453
35
Electric Heater
Dimensions (mm)
dia
fixing ctrs Weight
Unit Code
A
B
C
D
E
F
G
H
J
(kg)
ESS1-E
160
230
968
125
150
150
403
140
115
12.1
ESS2-E
185
302
968
150
150
150
403
140
150
14.5
ESS3-E
235
350
968 200
150
150
403
140
170
21.5
ESS4-E
285
350
968 250
150
150
403
140
170
23.4
ESS5-E
350 400 968
315
150 200 450
140
200
27.1
ESS6-E
430
682 1002 400
175 200
450
140
453
52
Mounting bracket to structure
fixings.
Bracket tongues must
engage with case slots.
Bracket tongues engage with case slots, then case
rotated up to align with fixing screw hole.
LPHW Heater
Dimensions (mm)
dia
fixing ctrs Weight
Unit Code
A
B
C
D
E
F
G
H
J
(kg)
ESS2-L
285
450 968
150
150
170
515
140
250
25
ESS3-L
285
450 968
200
150
170
515
140
250
25
ESS4-L
285
450 968
250
150
170
515
140
250
26
ESS5-L
350
450 968
315
150
170
515
140
250
29
ESS6-2L
430
682 1002 400
175
170
515
140
453
52
For systems
which include
supply fans
with heating
coils, other
than where
the BMS has
control, the
appropriate
user control
is required.
The EMC Directive
2014/30/EU
The Low Voltage
directive
2014/35/EU
Figure 1b.
