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7 - TECHNICAL CHARACTERISTICS
■ R410A refrigerant charges:
Table 1
Charge in kg per circuit, distance between VERTICAL UNIT and CL2 CONDENSATION UNIT = 0 m
Vertical unit X
X5
CL2 condensation
CL2 28
unit
Charge in kg
1,69
Heater
OPTION OPTION OPTION OPTION
Crankcase
(1)
(1) Maximum charge without crankcase heater: 4.5 kg
Table 2
Charge in kg per circuit to be added according to distance between VERTICAL UNIT and CL2 outdoor unit
CL2 condensation
unit
1
28
0,055
35
0,058
50
0,061
65
0,07
75
0,101
On-site charge calculation per circuit = Table 1 charge + table 2 charge
7.4 - Heating coil and valve (option)
Moderately tighten the "coil supply" connections to avoid damaging the manifolds.
■ Coil and valve specifications:
Unit W
X unit
Coil
water flow
specifications
Capacity (I)
KV valve
∆Pmax (Pa)
Valve
2-way valve
specifications
∆Pmax (Pa)
3-way valve
(1) Nominal flow rate, water ∆T: 20 °C
Note: Refer to your temperature range selection sheet for the technical information (capacity, water flow, pressure drops, etc.).
X8
X10
X12
CL2 28
CL2 35
CL2 35
1,69
1,952
1,952
3
6
9
0,165
0,33
0,495
0,174
0,348
0,522
0,696
0,183
0,366
0,549
0,732
0,21
0,42
0,63
0,303
0,606
0,909
1,212
W5
X5
Rated
0,2
(m³/h)
(1)
0,56
250
X15
X19
X24
CL2 50
CL2 65
CL2 75
3,134
3,68
3,894
STD
STD
STD
Distance (m)
12
15
20
25
0,66
0,825
1,1
1,375
0,84
1,16
1,45
0,915
1,22
1,525
0,84
1,05
1,4
1,75
1,515
2,02
2,525
W8
W12
W16
X8
X10
X 12/15
0,25
0,33
0,6
0,67
0,78
1,67
1,6
1200
250
250
250
X31
X36
X38
2 x
2 x
2 x
CL2 50
CL2 65
CL2 65
3,334
3,38
4,38
STD
STD
STD
30
35
40
1,65
1,925
2,2
2,475
1,74
2,03
2,32
2,61
1,83
2,135
2,44
2,74
2,1
2,45
2,8
3,15
3,03
3,535
4,04
4,545
W27
X 31/36
X 19/24
0,86
1,21
2,35
3
4
400
240
240
X48
2 x
CL2 75
4,594
STD
45
50
2,75
2,9
3,05
3,5
5,05
X 38/48
1,24
4
240
15
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