TECHNICAL DATA WEIDER – Heat Pumps
HEAT PUMP TYPE SW500 SW600 2SW500 2SW600
GROUNDWATER OPERATION with a feed temperature of 10 °C and heating flow temperature of 35 and 50 °C
BRINE OPERATION with a feed temperature of 0 °C and heating flow temperature of 35 and 50°C
JOINT DATA for groundwater and brine operation
*
* delayed engagement of the second compressor Subject to alterations
Electrical protection system: IP41 Date 12/2010
Heat exchanger: material no.1.4401, V4A steel made of chromium-nickel-molybdenum
Version 4.3 WT08
°C
35 50 35 50 35 50 35 50
Heating output kW
47 43 58 53 94 86 116 106
Electric power consumption kW
7,8 10,8 9,7 13,3 15,6 21,6 19,4 26,6
Coefficient of performance (∆t 10 K)
6 4,0 6 4,0 6 4,0 6 4,0
Coefficient of performance (∆t 5 K)
5,6 3,5 5,6 3,5 5,6 3,5 5,6 3,5
Volume flow rate - groundwater m³/h
10 12 20 24
Pressure drop - evaporator mbar
260 260 260 260
Temperature range - groundwater °C
+ 7 to +20
°C
35 50 35 50 35 50 35 50
Heating output kW
36 33 44 40 72 66 88 80
Electric power consumption kW
7,8 11 9,6 13,3 15,6 22 19,2 26,6
Coefficient of performance (∆t 10 K)
4,6 3,0 4,6 3,0 4,6 3,0 4,6 3,0
Coefficient of performance (∆t 5 K)
4,3 2,6 4,3 2,6 4,3 2,6 4,3 2,6
Volume flow rate - brine m³/h
8 10 16 20
Pressure drop (25% ethylene gl.) mbar
190 200 190 200
Temperature range - brine °C -6° to +20
Volume flow rate - heating water m³/h
4 to 8 5 to 11 8,1 10,3
Pressure drop - heating water mbar
40 to 150 40 to 150 300 340
Temperature difference Δt °C 5 to 10 5 to 10 7 to 10 7 to 10
Flow temperature °C 25 to 55° (at ground water up to 60°)
Mains connection V
2x 3 x
230/400
2 x 3 x
230/400
3 x 3 x
230/400
3 x 3 x
230/400
Operating current max. A
25 32 50 64
Electric power consumption max. kW
13,6 17,1 27,2 34,2
Starting current A
167 198 192 230
Pre-fuse, external A
3x13/ 3x32 3x13/ 3x32
3x13/
2x3x32
3x13/
2x3x32
Approx. weight (complete) kg
400 450 800 900
Refrigerant R407C kg
6,6 8,8 13,2 17,6
140
1110
1310
1200
690
870
Tiefe 785 mm
255
5
2SW500
2SW600
Aufstellung der Module
nebeneinander
Ansicht Rückseite
1 = Vorlauf Heizung
2= Rücklauf Heizung
3 = Ablauf Kaltwasser
4 = Zulauf Kaltwasser
5 = Elektroanschluß
alle 6/4" Aussengewinde
3 2
4 1
5 5
SW500
SW600
3 2
4 1
3 2
4 1
500
At groundwater
operation it is neces-
sary to use a secon-
dary heat loop for
these types of heat
pumps.
Depth 520 mm
View of rear panel
1 = Heating flow
2 = Heating return
3 = Cold water discharge
4 = Cold water supply
5 = Electrical connections
all 6/4”
Modules installed side by side
(12 pages)
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