Heat recovery units with refrigeration circuit -
URX_CF
-
9
Selection and installation manual
GB
ACCESSORIES
(1) Inlet/outlet water temperature 70/60°C. Compressor
running. Operating conditions: return air 26°C 50%,
external air 34°C 50%;
(2) Inlet/outlet water temperature 45/40°C. Compressor
running. Operating conditions: return air 26°C 50%,
external air 34°C 50%;
MBC - Water heating coil
07
10
15
21
33
Rows
[n]
2
2
2
2
2
Front surfaces
[m
2
]
0,13
0,13
0,24
0,24
0,29
Air side pressure drop at nominal flow rate
[Pa]
11
18
23
42
78
Heating capacity
(1)
[kW]
5,0
6,0
8,7
10,3
16,8
Heating capacity
(2)
[kW]
1,9
2,2
3,4
3,7
7,5
Water flow rate
(1)
[l/h]
442
523
763
902
1475
Water side pressure drop
(1)
[kPa]
16
22
9
12
31
Water flow rate
(2)
[l/h]
336
382
584
638
1306
Water side pressure drop
(2)
[kPa]
11
14
6
7
28
MBX - Electric heating coil
Alimentation
3 ph - 400 V - 50 Hz (separate power supply from the unit)
Heating capacity
[kW]
3,0
4,5
6,0
9,0
12,0
Air side pressure drop at nominal flow rate
[Pa]
10
10
10
10
10
Stages
[n]
1
1
1
1
1
Electric heating element current input
[A]
4,6
6,8
9,1
13,7
18,2
RBX - Electric preheating coil
Alimentation
3 ph - 400 V - 50 Hz (separate power supply from the unit)
Heating capacity
[kW]
4,0
6,0
8,0
12,0
18,0
Air side pressure drop at nominal flow rate
[Pa]
10
10
10
10
10
Stages
[n]
2
2
2
2
2
Electric heating element current input
[A]
5,8
8,6
11,4
17,2
26
Manifold diameters
Condensate drain pan discharge diameter
[in]
1”
1”
1”
1”
1”
Water coil manifold diameter
[in]
3/4”
3/4”
3/4”
3/4”
3/4”
Summary of Contents for URX CF
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