Dimplex SI 22TU, Installation And Operating Instructions Manual

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English
12
12 Device Information
1 Type and order code
SI 22TU
2 Design
2.1 Model / controller Universal / internal
2.2 Thermal energy metering Integrated
2.3 Installation location / degree of protection according to EN 60 529 Indoors / IP 20
2.4 Water in device is protected against freezing
1
1. The heat circulating pump and the heat pump controller must always be ready for operation.
Yes
2.5 Performance levels 1
3 Operating limits
3.1 Heating water flow °C up to 58 ± 2
3.2 Brine (heat source) °C
Antifreeze
Minimum brine concentration (-13 °C freezing temperature)
-5 to +25
Monoethylene glycol
25 %
4 Performance data / flow rate
4.1 Heating water flow rate at internal pressure differential
B0 / W35/30 m³/h / Pa 4.0 / 31000
B0 / W45/38 m³/h / Pa 2.8 / 12500
Minimum heating water flow B0 / W55/45 m³/h / Pa 1.9 / 5000
4.2 Brine flow with internal pressure differential
2
B0/-3 W35 m³/h / Pa
2. The specified brine flow is identical for all points of operation
5.5 / 34000
4.3 Heat output / COP
3
3. These data indicate the size and capacity of the system according to EN 14511. For an analysis of the economic and energy efficiency of the system, the bivalence point and
controller should be taken into consideration. The specified values have the following meaning, e.g. B0 W35: Heat source temperature 0 °C and heating water flow temperature
35 °C.
at B-5 / W55 kW / --- 18.6 / 2.5
at B0 / W45 kW / --- 22.3 / 3.6
at B0 / W55 kW / --- 21.5 / 2.9
at B0 / W35 kW / --- 22.9 / 4.4
4.4 Sound power level dB(A) 53
4.5 Sound pressure level at a distance of 1 m
4
dB(A)
4. The specified sound pressure level corresponds to the operating noise of the heat pump in heating operation with a flow temperature of 35 °C.
The specified sound pressure level represents the free sound area level. The measured value can deviate by up to 16 dB(A), depending on the installation location.
41
4.6 Air flow m³/h 3500
5 Dimensions; weight and filling quantities
5.1 Device dimensions without connections
5
H x W x L cm
5. Note that additional space is required for pipe connections, operation and maintenance.
845 x 650 x 665
5.2 Device connections for heating system Inches 1 1/4“ external thread
5.3 Device connections for heat source Inches 1 1/2“ external thread
5.4 Weight of the transportable unit(s) incl. packaging kg 184
5.5 Refrigerant; total filling weight type / kg R407C / 3.7
5.6 Lubricant; total filling quantity type / litres Polyolester (POE) / 2.5
6 Electrical connection
6.1 Supply voltage; fuse protection V / A 3~ / PE 400 V (50Hz) / C20A
6.2 Control voltage; fuse protection V / A 1~ / N / PE 230 V (50Hz) / C13A
6.3 Starting current with soft starter A 25
6.4 Nominal power consumption
B0 / W35 / max. power consumption
3
kW
4.93 / 8.1
6.5 Nominal current B0 / W35 / cos
ϕ
A / --- 10.5 / 0.7
6.6 Power consumption of compressor protection
(per compressor)
W
-
7 Complies with the European safety regulations
6
6. See CE declaration of conformity