Technical data

www.dimplex.de/en
43
2010
Active cooling with brine-to-water heat pump
Max. flow temperature for heating 58 °C
Flow temperature cooling min. 7 °C
Casing colour white
Reversible brine-to-water heat pump
Optimised for cooling operation
SI 11MER
Heat pump for heating and cooling with integrated regulation installed indoors. Variable connection options for brine and heating con-
nections 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 coefficients of performance due to compliance
with EN 14511 for larger volume flows on the heat consumption side. Reversible refrigerating circuit with 2 performance levels. Universal
design with the option of flexible expansion for:
• bivalent operation (bivalent-renewable not possible)
• combined distribution systems for heating and cooling
• unmixed and mixed heating and cooling circuits
Silent cooling via panel heating/cooling systems requires the use of the room climate control station (special accessory) to regulate the
flow temperature on the basis of the air temperature and humidity of a reference room. 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.
Lower operating limit heat source (heating operation) -5 °C ; Upper operating limit heat source (heating operation) 25 °C ;
Lower operating limit heat source (cooling operation) 5 °C ; Upper operating limit heat source (cooling operation) 25 °C ;
Refrigerant R407C ; Connection voltage 1/N/PE ~230 V, 50 Hz
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).
Cooling capacity and COP acc. to EN 255 at B20/W18 (B20 = brine inlet temp. 20 °C; W18 = cooling water outlet temp. 18 °C) .
Start-up should be carried out by authorised after-sales service personnel, especially for heating and cooling equipment!
SI 5MER 353070 4015627353077
SI 7MER 353080 4015627353084
SI 9MER 353090 4015627353091
SI 11MER 353100 4015627353107
Max. flow temperature for heating 55 °C
Flow temperature cooling min. 7 °C
Casing colour white
Reversible brine-to-water heat pump
Optimised for cooling with waste heat recovery
SI 30TER+
SI 75TER+
Heat pump for heating and cooling with integrated regulation installed indoors. 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
compressor base plate, make direct connection with the heating system possible. High coefficients of performance due to compliance
with EN 14511 for larger volume flows on the heat consumption side. Reversible refrigerating circuit with additional heat exchanger
for higher DHW temperatures in heating operation and waste heat recovery in cooling operation. Universal design with the option of
flexible expansion for:
• bivalent operation (bivalent-renewable not possible)
• combined distribution systems for heating and cooling
• unmixed and mixed heating and cooling circuits
Silent cooling via panel heating/cooling systems requires the use of the room climate control station (special accessory) to regulate the
flow temperature on the basis of the air temperature and humidity of a reference room. 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.
Lower operating limit heat source (heating operation) -5 °C ; Upper operating limit heat source (heating operation) 25 °C ;
Lower operating limit heat source (cooling operation) 5 °C ; Upper operating limit heat source (cooling operation) 30 °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
Cooling capacity
with 2 compressors /
EER B20/W10
Width x Height x
Depth
mm
Weight
kg
SI 30TER+ 355650
15.4 / 4.2 (4.2) 28.5 / 3.9 (3.8) 35.3 / 5.3 1000 x 1660 x 775 385
SI 75TER+ 354480
34.0 / 3.9 (3.7) 66.4 / 3.6 (3.4) 75.5 / 4.5 1350 x 1890 x 750 658
Order reference Art.-Nr. Heat output
with 1 compressor /
COP B0/W35
Cooling capacity
with 1 compressors /
EER B20/W18
Width x Height x Depth
mm
Weight
kg
SI 5MER 353070
4.8 / 3.9 6.4 / 5.3
650 x 805 x 462
115
SI 7MER 353080
6.3 / 3.9 8.4 / 5.2 117
SI 9MER 353090
9.1 / 3.9 11.9 / 5.2 124
SI 11MER 353100
11.4 / 4.0 13.9 / 5.2 128
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).
Cooling capacity and coefficient of performance according to EN 14511.
The use of waste heat for DHW preparation produces high c
oefficients of performance in cooling operation!
SI 30TER+ 355650 4015627355651
SI 75TER+ 354480 4015627354487
Heating and cooling – ground / ground water as heat source