Technical data

www.dimplex.de/en
36
2010
Max. flow temperature for heating 58 °C
Casing colour white
Low-temperature brine-to-water heat pump
Universal design with two performance levels
SI 50-130TE
Heat pump for indoor installation with integrated regulation WPM 2007 plus. The control panel is integrated into a brown-red design
screen and can also be used as wired remote control using the wall mounting set (special accessories MS PGD). Variable connection
options for brine and heating connections on the rear wall of the casing. Access for servicing from the front, no minimum clearance
required on the sides, accessible from underneath with a lift truck. A sound-optimised insulated metal casing and integrated solid-
borne sound insulation with free-swinging compressor base plate, make direct connection with the heating system possible. High COPs
through economiser and compliance with the requirements of EN 14511 for larger volume flows on the heat consumption side. Univer-
sal design with optional DHW preparation and the option of flexible expansion for:
• Bivalent or bivalent-renewable operating mode
• Distribution systems with unmixed and mixed heating circuits
Integrated soft starter and load contactor for brine circulating pump, integrated flow and return flow sensors; external sensor (standard
NTC-2) and dirt filter for brine circuit included in the scope of supply.
Brine package must be ordered separately.
Lower operating limit heat source (heating operation) -5 °C ; Upper operating limit heat source (heating operation) 25 ° C ;
Refrigerant R404A ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output with 1 compressor /
COP B0/W35
Heat output with 2 compressors
/ COP B0/W35
Width x Height x
Depth
mm
Weight
kg
SI 50TE 352930
23.0 / 4.4 (4.2) 46.7 / 4.5 (4.3)
1350 x 1890 x 775
486
SI 75TE 352940
37.6 / 4.3 (4.1) 75.2 / 4.4 (4.2) 571
SI 100TE 352950
48.4 / 4.6 (4.3) 96.3 / 4.6 (4.4) 652
SI 130TE 352960
63.3 / 4.2 (4.1) 125.8 / 4.3 (4.1) 860
Heat output and COP according to EN255 (EN 14511) at B0/W35 (B0 = brine inlet temperature 0 °C, W35 = heating water outlet temperature +35 °C).
A water-to-water heat pump must be used if borehole heat exchangers are used which work using water as the heat transfer medium!
In combination with borehole heat exchangers, brine-to-water heat pumps can also be used for passive cooling. SI 30TE and SI 75TE are also
a
vailable as reversible heat pumps for active cooling!
SI 50TE 352930 4015627352933
SI 75TE 352940 4015627352940
SI 100TE 352950 4015627352957
SI 130TE 352960 4015627352964
Max. flow temperature for heating 70 °C
Casing colour white
High-temperature brine-to-water heat pumps
Universal design with two performance levels
SIH 20TE
SIH 40TE
Heat pump for indoor installation with integrated regulation WPM 2007 plus. The control panel is integrated into a brown-red design
screen and can also be used as wired remote control using the wall mounting set (special accessories MS PGD). Variable connection
options for brine and heating connections on the rear wall of the casing. Access for service work from the front, no minimum clearances
required on the sides. A sound-optimised insulated metal casing and integrated solid-borne sound insulation with free-swinging com-
pressor base plate, make direct connection with the heating system possible. High COPs through economiser and compliance with the
requirements of EN 14511 for larger volume flows on the heat consumption side. Universal design with optional DHW preparation and
the option of flexible expansion for:
• Bivalent or bivalent-renewable operating mode
• Distribution systems with unmixed and mixed heating circuits
Integrated soft starter and load contactor for brine circulating pump, integrated flow and return flow sensors; external sensor (standard
NTC-2) and dirt filter for brine circuit included in the scope of supply.
Brine package must be ordered separately.
Lower operating limit heat source (heating operation) -5 °C ; Upper operating limit heat source (heating operation) 25 ° C ;
Refrigerant R134a ; Connection voltage 3/N/PE ~400 V, 50 Hz
Order reference Art.-Nr. Heat output with 1 compressor /
COP B0/W35
Heat output with 2 compressors
/ COP B0/W35
Width x Height x
Depth
mm
Weight
kg
SIH 20TE 352970
11.8 / 4.8 (4.6) 21.8 / 4.7 (4.4) 1000 x 1660 x 775 307
SIH 40TE 352980
18.6 / 4.4 (4.1) 36.6 / 4.4 (4.1) 1350 x 1890 x 775 502
Heat output and COP according to EN255 (EN 14511) at B0/W35 (B0 = brine inlet temperature 0 °C, W35 = heating water outlet temperature +35 °C) .
The maximum flow temperatures (up to 70 °C) are available for DHW preparation all year round, and allow DHW temperatures of up to 60 °C to be
achieved without electrical reheating using a flange heater.
SIH 20TE 352970 4015627352971
SIH 40TE 352980 4015627352988
Connecting flange for heating and brine circuits
AF 40 ... 80
Coupling from the outer thread of the heat pump to a standard flange (DIN 2501).
Order reference Art.-Nr. Connection heating
⬙
Nominal width
AF 40 351900
1½ DN 40
AF 50 351910
2 D N 5 0
AF 65 351920
2½ DN 65
AF 80 351930
3 D N 8 0
AF 40 351900 4015627351905
AF 50 351910 4015627351912
AF 65 351920 4015627351929
AF 80 351930 4015627351936
Heat pump for heating purposes – ground source