21
4.3 - Physical data 30WGA
30WGA
020
025
030
035
040
045
050
060
070
080
090
Operating weight*
kg
164
171
171
177
180
185
321
324
332
339
354
Sound levels**
Sound power level 10
-12
W
dB(A)
67.0
68.5
69.0
69.3
70.0
70.1
71.5
72.0
72.0
73.0
73.4
Compressors
Hermetic scroll 48.3 r/s
Quantity
1
1
1
1
1
1
2
2
2
2
2
Number of capacity steps
1
1
1
1
1
1
2
2
2
2
2
Minimum capacity
%
100
100
100
100
100
100
50
50
50
50
50
Refrigerant
R-410A
Oil
160SZ
Charge per compressor
l
3
3.3
3.3
3.3
3.3
3.6
3.3
3.3
3.3
3.3
3.6
Control
Pro-
Evaporator
Direct-expansion plate heat exchanger
Water volume
l
3.3
3.6
3.6
4.2
4.6
5.0
8.4
9.2
9.6
10.4
12.5
Water connections
Victaulic
Inlet/outlet
in
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
2
2
Max. water-side operating pressure without
hydronic module
kPa
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
Refrigerant connections
Discharge line diameter
in
7/8
7/8
7/8
7/8
7/8
7/8
1-1/8
1-1/8
1-1/8
1-1/8
1-1/8
Liquid line diameter
in
5/8
5/8
5/8
5/8
5/8
5/8
7/8
7/8
7/8
7/8
7/8
*
Weight shown is a guideline only. To find out the unit refrigerant charge, please refer to the unit nameplate
** In accordance with ISO 9614-1, measured in a free field. The sound levels only apply to units without options. Declared dualnumber noise emission values in accordance
with ISO 4871 (with an associated uncertainty of +/-3dB(A)).
4.4 - Physical data 61WG/30WG/30WGA units with hydronic module
61WG/30WG/30WGA
020
025
030
035
040
045
050
060
070
080
090
Operating weight 30WG/61WG (option 116V + 270V)*
kg
305
313
313
321
327
334
513
521
533
544
574
Weight 30WGA (option 116V)*
kg
250
258
258
263
266
271
431
435
442
449
465
Height**
mm
1463
1463
1463
1463
1463
1463
1463
1463
1463
1463
1463
Hydronic module with option 293 or 293A
Maximum operating pressure
kPa
300
300
300
300
300
300
300
300
300
300
300
Water filter (max. removed particle diameter)
mm
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
Expansion tank capacity***
l
8
8
8
8
8
8
12
12
12
12
12
Water connections
in
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
2
2
*
Weight shown is a guideline only. .
** The length and width dimensions are the same as for the standard unit.
*** When delivered, the standard pre-inflation of the tanks is not necessary the optimal value for the system. To permit changing the water volume, change the inflation
pressure to a pressure that is close to the static head of the system. Fill the system with water (purging the air) to a pressure value that is 10 to 20 kPa higher than the
pressure in the tank.
Summary of Contents for 30WG 020
Page 55: ...55 ...