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452237.66.49 · FD 9912
EN-11
WI 35TU - WI 45TU
English
12 Device information
1
Type and order code
WI 35TU
WI 45TU
2
Design
Heat source
Water
Water
2.1
Model
Universal
Universal
2.2
Controller
WPM Econ5Plus integrated
WPM Econ5Plus integrated
2.3
Thermal energy meter
Integrated
Integrated
2.4
Installation location
Indoors
Indoors
2.5
Performance levels
2
2
3
Operating limits
3.1
Heating water flow
°C
20 to 62 ± 2
20 to 62 ± 2
3.2
Brine (heat source)
°C
+7 to +25
+7 to +25
4
Flow / sound
4.1
Heating water flow / free compression (max).
Nominal flow in accordance with EN 14511
at W10...7 / W35...30
m³/h / Pa
6.1 / 47000
7.9 / 28000
at W10...7 / W45...40
m³/h / Pa
5.9 / 51000
7.7 / 34000
at W10...7 / W55...47
m³/h / Pa
3.5 / 87000
4.6 / 68000
Minimum heating water flow
m³/h / Pa
3.5 / 87000
4.6 / 68000
4.2
Cold water flow rate / internal pressure differential
Nominal flow in accordance with EN 14511
at W10...7 / W35...30
m³/h / Pa
8.2 / 25000
10.0 / 30000
at W10...7 / W45...40
m³/h / Pa
7.3 / 19000
9.5 / 27000
at W10...7 / W55...47
m³/h / Pa
6.3 / 14000
8.6 / 22000
Minimum cold water flow rate
m³/h / Pa
6.3 / 14000
8.6 / 22000
4.3
Sound power level according to EN 12102
dB(A)
57
58
4.4
Sound pressure level at a distance of 1m
1
dB(A)
41
42
5
Dimensions, weight and filling quantity
5.1
Device dimensions
2
H x W x L mm
880 x 1000 x 750
880 x 1000 x 750
5.2
Weight of the transportable unit(s) incl. packaging
kg
275
315
5.3
Device connections for heating
inches
G 1½“ external thread
G 1½“ external thread
5.4
Device connections for heat source
Inches
G 1½“ external thread
G 1½“ external thread
5.5
Refrigerant / total filling weight
type/kg
R410A / 8.4
R410A / 10.9
5.6
GWP value / CO
2
equivalent
--- / t
2088 / 18
2088 / 23
5.7
Refrigeration circuit hermetically sealed
yes
yes
5.8
Lubricant / total filling quantity
type/litres
Polyolester (POE)/2.9
Polyolester (POE)/4.2
5.9
Volume of heating water in device
Litres
7
9
5.10 Volume of heat transfer medium in device
Litres
7
9
6
Electrical connection
6.1
Supply voltage / fuse protection / RCD-Type
3~/PE 400 V (50 Hz) / C 20A / A
3~/PE 400 V (50 Hz) / C 32A / A
6.2
Control voltage / fuse protection / RCD-Type
1~/N/PE 230 V (50 Hz) / C 13A / A 1~/N/PE 230 V (50 Hz) / C 13A / A
6.3
Degree of protection according to EN 60 529
IP 21
IP 21
6.4
Starting current with soft starter
A
23
30
6.5
Nominal power consumption B0 W35 / max. power consumption
3
kW
5.74 / 10.0
7.97 / 14.5
6.6
Nominal current B0 W35 / cos
A / ---
10.36 / 0.8
14.38 / 0.8
6.7
Power consumption of compressor protection
(per compressor)
W
70 / thermostatically controlled
70 / thermostatically controlled
6.8
Power consumption of pumps
kW
up to 0.35
up to 0.5
