ULTRA COMPACT SINGLE LIVING UNIT USER SATELLITES

Models "Sat" | "Sat Midi"

From 15 to 35 kW

18 to 35 kW.
Versions: base, plus, in-wall and design.
With heat meter, control and security devices.
District heating substation downstream mount.
PN 10 on primary circuit. Individual accounting and instantaneous DHW supply.
Operator panel with chronothermostat function.
Simplified and economic versions.
Small size.

Our models

Hot Water , Heating and DHW-direct

Pos.

Model

Power
(kW)

DN 1°
(in/out)

DN 2°
(in/out)

PN 1°
(bar)

PN 2°
(bar)

Tmax 1°
(°C)

Tmax 2°
(°C)

Dimensions
(mm)

Weight
(kg)

1

SAT 18

18.00

¾”

¾”

10.00

6.00

110

95

500x600x150

25

2

SAT 28

28.00

¾”

¾”

10.00

6.00

110

95

500x600x150

25

3

SAT 35

35.00

¾”

¾”

10.00

6.00

110

95

500x600x150

25

4

SAT MIDI 18

18.00

¾”

¾”

10.00

10.00

110

95

500x600x150

25

5

SAT MIDI 28

28.00

¾”

¾”

10.00

10.00

110

95

500x600x150

25

6

SAT MIDI 35

35.00

¾”

¾”

10.00

10.00

110

95

500x600x150

25

Strength

range and performancesrange and performances

  • 6 models for district heating and D.H.W. with hot water network and individual meter.
  • Heating 18-35 kW.
  • D.H.W. 13-22 l/min.
  • Large capacity instantaneous domestic hot water also with 55°C water in primary circuit (low summer and night dissipation setting).

constructionconstruction

  • extremely compact dimensions: width 500mm, height 600, depth 150 mm. Removable front cover for easy maintenance, with the possibility to apply a security lock/sealing.
  • N° 3 filters with inox AISI 316 net.
  • Very sturdy structure, no plastic components.
  • High performance pump: 4 w.c.m. 1,8 m 3/h at 3rd speed.
  • powder coating steel frame.
  • 4 versions: base, in-wall, plus and design.
  • Economic version: SAT MIDI.
  • Nominal thermal conditions on primary circuit: 80/55°C.
  • Nominal thermal conditions on secondary circuit: 80/55°C.
  • Nominal thermal conditions on instantaneous DHW circuit: 10/45°C.
  • Mechanical design temperature: 95°C.
  • Mechanical design pressure on primary/secondary circuits PN10/PN10.
  • Ultrasonic heat meter complies with the legislation EN1434/MID.
  • Internal circuit power: 24V AC.
  • ICE/PED approved through ISPESL with safety redundancy in addition to those required by legislation.
  • Amarc DHS components supplier: ALFA LAVAL (heat exchangers) | SIEMENS (heat meters, regulation valves, actuators) | KAMSTRUP (heat meters) | KSB (valves and check valves) | NAVAL OY (ball valves) | IVR (shut-off valves) | CALEFFI (security valve) | SAMSON (self-operated valves) | SALMSON (pumps) | HONEYWELL (actuators, 2-3 port valve)

managementmanagement

  • heating water temperature setting (55÷85°) and DHW (30÷50°C) through PID regulator.
  • Remote control thermostat, 30m remotable with integrated temperature probe.
  • Ready for remote metering and remote control via Meter-bus protocol or other unified protocol.
  • Specific software for remote metering and remote control, easy to manage. Integration on existing SCADA (Supervisory Control And Data Acquisition) systems or higher.
  • Volumetric cold water meter and possibility to interface with SCADA system via Meter-bus protocol.

special functions and servicesspecial functions and services

  • germ-free (anti-legionella DHW system).
  • Anti-limestone system.

Working condition

SAT SATMIDI
CIRCUITS 1/2/ INSTANTANEOUS H.D.W. MECHANICAL DESIGN PN 10/10/10
95/95/65 °C
PN 10/10/10
95/95/65 °C
PRIMARY CIRCUIT THERMAL DESIGN 80/55 °C 80/55 °C
SECONDARY CIRCUIT THERMAL DESIGN 75/55 °C 75/55 °C
PROGETTO TERMICO CIRCUITO ACS H.D.W. 10/45 °C 10/45 °C
H.D.W. SUPPLY @NOMINAL CONDITIONS 13 ÷ 22 lt/min 13 ÷ 22 lt/min
PRIMARY CIRCUIT H.D.W. SUPPLY WITH WATER STORE UP @ 55°C 11 lt/min 11 lt/min
FUNCTIONAL PUMP HYDRAULIC HEAD 2.5 ÷ 4.5 w.c.m. 2.5 ÷ 4.5 w.c.m.
PRIMARY CIRCUIT PRESSURE DROP 2.5 w.c.m. 2.5 w.c.m.
CONSUMPTION REMOTE METERING YES NO
REMOTE CONTROL AND MANAGEMENT YES NO
HEATING CIRCUIT TEMPERATURE CONTROL YES NO
H.D.W. TEMPERATURE CONTROL YES YES