Technical data

www.dimplex.de/en
35
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 24-37TE
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 and brine circuit manifold 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 24TE 352910
12.5 / 4.4 (4.3) 24.0 / 4.3 (4.1)
1000 x 1440 x 775
282
SI 30TE 355640
14.4 / 4.2 (4.1) 31.2 / 4.6 (4.3) 365
SI 37TE 352920
17.0 / 4.2 (4.4) 37.2 / 4.6 (4.3) 371
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) .
SI 24TE 352910 4015627352919
SI 30TE 355640 4015627355644
SI 37TE 352920 4015627352926
Design hot water cylinder
SI(HK) with WWSP 442E
Nominal content 400 l, in brine-to-water heat pump design, tube heat exchanger (internal), three supporting feet, steel cylinder (spe-
cial inside enamelling) with protection anode, polyurethane insulation with minimal stand-by losses (approx. 2.7 kWh/24h), integrated
temperature sensor for connection to the heat pump manager, colour white, brown red design screen.
Permissible operating pressure 10 bar; Flange TK150/DN110 ;
Order reference Art.-Nr. for device
type
Usable
capacity
l
Heat
exchanger
surface
area
m²
Con-
nection
heating
⬙
Connec-
tion circu-
lation
⬙
Connec-
tion hot
water
⬙
Width x Height x
Depth
mm
Weight
kg
WWSP 442E 353370
SIK 7 – 14
SIKH 6 – 9
SI(H) 20 – 30
353 4.2 1¼ ¾ 1 650 x 1660 x 680 187
The reachable hot water temperatures are dependent on the maximum heat output of the heat pump, the heat exchanger area and the volume
flow in the load circuit (the respective design for a maximum hot water temperature of 45 °C according to the project planning documentation).
For heat pumps with two performance levels, the DHW preparation can be done using a compressor.
WWSP 442E 353370 4015627353374
Heat pump for heating purposes – ground source