sime ECOMAXI VB Heat Pump Storage Water Heaters Installation Guide

sime ECOMAXI VB Heat Pump Storage Water Heaters

Specifications

• Operational mode: Heat pump, Automatic and Boost mode
• Power supply: 220-240V~ 50Hz
• Max. power input (under boost mode): 2300W
• Max. current input (under boost mode): 10.2A
• Max. power input: 800W
• Average power input of heat pump: 475W
• Heating up time: 2 hours and 25 minutes (80L model), 4 hours and 5 minutes (120L model)
• Refrigerant: R134A / 540g
• GWP / CO2 Tons: 1430 / 0.77
• Declared load profile: M
• Heat pump: 2.45 (80L model), 2.77 (120L model)
• Energy efficiency class: A+
• Max. outlet water temperature: Operating temperature range
• Electric heating: Rated power input
• Max. operating pressure for refrigerant circuit (discharge side/suction side): 2.4MPa/0.6MPa
• Real capacity: 80L (80L model), 120L (120L model)
• Storage tank: Max. operating pressure – 0.8MPa
• Water inlet/outlet: DN15
• Anti-electric shock class: Class
• Nominal air flow rate: 491 m3/h
• Air duct: min Diam. / Max total length (inlet + outlet)

Product Usage Instructions

1. Installation

The ECOMAXI VB heat pump storage water heater is suitable for both wall- mounted and floor-standing installations. Follow the below instructions for installation:

1. Ensure that the installation area has the minimum clearances specified in the manual.
2. Select an appropriate location for the water heater, considering factors such as accessibility, ventilation, and proximity to water and electrical connections.
3. If wall-mounted, use suitable brackets and fixings to securely mount the water heater on the wall.
4. If floor-standing, place the water heater on a stable and level surface.
5. Connect the hydraulic connections according to the provided dimensions and specifications.
6. If using in combination with solar panels, ensure that the S version with an auxiliary coil and electronic control is chosen.

2. Operation

The ECOMAXI VB heat pump storage water heater operates silently and can be controlled through the control panel or remotely via a Wi-Fi connection and remote control app. Follow the below instructions for operation:

1. Ensure that the power supply is connected and the water heater is properly installed.
2. If using the E-Anode feature, enable or disable it through the control panel as desired.
3. If using the Wi-Fi feature, enable or disable it through the control panel as desired. Connect the water heater to your household network and download the remote control app on your mobile device.
4. Use the control panel or the remote control app to adjust the  main operating parameters of the water heater, such as temperature settings and operating modes (heat pump, automatic, boost).

Silent operation

The appliances in this series produce domestic hot water using heat pump technology. A heat pump transfers thermal energy from a source at a lower temperature to a utility at a higher temperature and vice versa.
The equipment uses a refrigerant circuit consisting of a compressor, evaporator, condenser and a lamination valve; a refrigerant fluid/gas flows through the circuit. Available in 2 wall-mounted models of 80 and 120 litres and 3 floor-standing models of 200 to 300 litres. The S version is supplied with an auxiliary coil and electronic control for use in combination with solar panels. This appliance is designed for household or small business use and complies with the following European directives: Directive EN 60335-2 Household and similar electrical appliances safety; Electromagnetic Compatibility (EMC) Directive 2014/30/EU; Low Voltage Directive 2014/35/EU (LVD).

OVERALL SIZE – HYDRAULIC CONNECTIONS

| Model| 80| 120| 200| 300| 300 S
---|---|---|---|---|---|---
E| D.H.W. inlet| 1/2”| 1/2”| 3/4”| 3/4”| 3/4”
U| D.H.W. outlet| 1/2”| 1/2”| 3/4”| 3/4”| 3/4”
| Net weight (kg)| 57| 67| 125| 134| 134
| Weight with full tank of water (kg)| 137| 187| 325| 435| 437

MINIMUM CLEARANCES FOR INSTALLATION

MAIN FEATURES

1. Anti-legionella
   To prevent bacteria from multiplying in the water in the tank. If the water temperature does not reach 70°C in a certain interval (168 hours), it is heated to 70°C once.
   Note: The anti-legionella feature can be enabled or disabled on the control panel.

2. Anti-freeze
   When the heat pump is in standby mode and an ambient temperature ≤5°C is detected, the heat pump automatically heats up to keep the water in the tank between 20°C and 28°C.
   Note: the anti-freeze feature can be enabled or disabled on the control panel.

3. Photovoltaic
   When the digital input is activated, the heat pump heats the water up to 65°C.
   Note: the photovoltaic feature can be enabled or disabled on the control panel.

4. Solar pump circulation
   The solar pump is started when the solar collector temperature ≥30°C and the solar collector temperature ≥tank water tem-perature +7°C.
   The solar pump is stopped when the solar collector temperature is below 30°C, the solar collector temperature is ≥ 120°C, or the solar collector temperature is ≤ tank water temperature +4°C.
   Note: the solar pump circulation feature can be switched enabled or disabled on the control panel.

5. E-Anode
   The appliance is equipped as standard with a double anode, i.e. an electronic anode with E-Anode feature with replaceable anti-corrosion magnesium anode.
   Note: the E-Anode feature can be enabled or disabled on the control panel.

6. Wi-Fi connection and remote control APP
   The appliance comes with Wi-Fi connectivity as standard, allowing it to be connected to the household network and remotely controlled via an APP for its main operating parameters.
   Note: the Wi-Fi feature can be enabled or disabled on the control panel.

TECHNICAL FEATURES

Heat pump

| Max. power input| 800W| 800W
Average power input of heat pump| 475W| 475W
Heating up time| 2:25 (h:min)| 4:05 (h:min)
Refrigerant| R134A / 540g| R134A / 540g
GWP / CO2 Tons| 1430 / 0,77| 1430 / 0,77
Declared load profile| M| M
COPDHW(7/6°C)| 2.45| 2.45
COPDHW(14/13°C)| 2.77| 2.89
Mixed water at 40°C| 79L| 135L
Energy efficiency(7/6°C)| 104.7%| 102.1%
Energy efficiency(14/13°C)| 117.6%| 121.0%
Energy efficiency class| A+| A+
Max. outlet water temp.| 65°C (default 50°C)
Operating temp. range| -7°C ~ +43°C
Electric heating| Rated power input| 1500W
Max. outlet water temp.| 75°C
Max. operating pressure for refrigerant circuit (discharge side/suction side)| 2.4MPa/0.6MPa

Storage tank

| Real capacity| 80L| 120L
Max. operating Pressure| 0.8MPa
Water inlet/outlet| DN15
Thermal energy losses (Pes) at 7°C (1) / 14°C (2)| 27 / 22| 18 / 16
Anti-electric shock class| Class Ι
Nominal air flow rate| 491 m3/h
Air duct : min Diam. / Max total lenght (inlet + outlet)| 150mm / 3 mt
Insulation material and dimensions| Polyurethane 245fa, 50mm thickness
IP electrical protection degree| IPX1
Sound power level (3)| 58dB (A)| 60dB (A)
Net weight(kg)| 57| 67
Gross weight(kg)| 61| 75
Dimensions(mm)| 5605751230| 5605751550
Note (1): Performance condition: ambient air 7°C DB/ 6°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (2): Performance condition: ambient air 14°C DB/ 13°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (3): Sound power level tested with air duct, according to EN 12102-1-2017, ISO 3744:2010.

Heat pump

| Max. power input| 900W
Average power input of heat pump| 585W
Heating up time| 5:24(h:min)
Refrigerant| R134A / 600g
Declared load profile| L
GWP / CO2 Tons| 1430 / 0,85
COPDHW| 2.797 (1)| 3.331 (2)
Mixed water at 40°C| 243.7L (1)| 247.1L (2)
Energy efficiency| 117.7% (1)| 139.6% (2)
Energy efficiency class| A+ (1)| A+ (2)
Annual electrical consumption| 870kWh (1)| 733kWh (2)
Max. outlet water temp.| 65°C (default 52°C)
Operating temp. range| -7°C ~ 43°C
Electric heating| Rated power input| 1500W
Max. outlet water temp.| 75°C
Max. operating pressure for refrigerant circuit (discharge side/suction side)| 2.4MPa/0.6MPa

Storage tank

| Real capacity| 200L
Max. operating Pressure| 1.0MPa
Water inlet/outlet| DN20
Solar energy inlet/outlet| /
Thermal energy losses (Pes) at 7°C (1) / 14°C (2)| 37 / 29
Anti-electric shock class| Class Ι
Nominal air flow rate| 572 m3/h
Air duct : min Diam. / Max total lenght (inlet + outlet)| 160 mm / 6 mt
Insulation material and dimensions| Polyurethane 245fa, 50mm thickness
IP electrical protection degree| IPX4
Sound power level (3)| 58dB (A)
Net weight(kg)| 100
Dimensions(mm)| φ662*1530
Note (1): Performance condition: ambient air 7°C DB/ 6°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (2): Performance condition: ambient air 14°C DB/ 13°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (3): Sound power level tested with air duct, according to EN 12102-1-2017, ISO 3744:2010.

Heat pump

| Max. power input| 900W
Average power input of heat pump| 585W
Heating up time| 8:00(h:min)
Refrigerant| R134A / 650g
GWP / CO2 Tons| 1430 / 0,93
Declared load profile| XL
COPDHW| 2.972 (1)| 3.677 (2)
Mixed water at 40°C| 403.8L (1)| 398.4L (2)
Energy efficiency| 125.5% (1)| 154.7% (2)
Energy efficiency class| A+ (1)| A+ (2)
Annual electrical consumption| 1335kWh (1)| 1083kWh (2)
Max. outlet water temp.| 65°C (default 52°C)
Operating temp. range| -7°C ~ 43°C
Electric heating| Rated power input| 1500W
Max. outlet water temp.| 75°C
Max. operating pressure for refrigerant circuit (discharge side/suction side)| 2.4MPa/0.6MPa

Storage tank

| Real capacity| 301L mod. 300| 303L mod. 300 S
Max. operating Pressure| 1.0MPa
Water inlet/outlet| DN20
Solar energy inlet/outlet| DN20
Thermal energy losses (Pes) at 7°C (1) / 14°C (2)| 61 / 46
Anti-electric shock class| Class Ι
Nominal air flow rate| 572 m3/h
Air duct : min Diam. / Max total lenght (inlet + outlet)| 160 mm / 6 mt
Insulation material and dimensions| Polyurethane 245fa, 50mm thickness
IP electrical protection degree| IPX4
Sound power level (3)| 58dB (A)
Net weight(kg)| 121| 136
Dimensions(mm)| φ662*1970
Note (1): Performance condition: ambient air 7°C DB/ 6°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (2): Performance condition: ambient air 14°C DB/ 13°C WB, incoming/final water temperature 10°C / 52°C, according to EN 16147:2017, (EU) NO 814-2013.
Note (3): Sound power level tested with air duct, according to EN 12102-1-2017, ISO 3744:2010.

ITEM DATA SHEETS EU REGULATION 812/2013

Models| ECOMAXI VB 80| ECOMAXI VB 120| ECOMAXI VB 200| ECOMAXI VB 300| ECOMAXI VB 300 S
Declared load profile| M| M| L| XL| XL
Water heating energy efficiency class| A +| A +| A +| A +| A +

Water heating energy efficiency

| Indoor air +20°C| N/A| N/A| N/A| N/A| N/A
under warmer weather conditions (+14°C)| ****

117.6%

| ****

121.0%

| ****

139.6%

| ****

154.7%

| ****

154.7%

under average weather conditions (+7°C)| ****

104.7%

| ****

102.1%

| ****

117.7%

| ****

125.5%

| ****

125.5%

under colder weather conditions (+2°C)| 86.1%| 74.5%| 114.4%| 114.4%| 114.4%

Annual energy consump- tion as a function of final energy

| Indoor air +20°C| N/A| N/A| N/A| N/A| N/A
under warmer weather conditions (+14°C)| ****

437 kWh

| ****

424 kWh

| ****

733 kWh

| ****

1083 kWh

| ****

1083 kWh

under average weather conditions (+7°C)| ****

490 kWh

| ****

503 kWh

| ****

870 kWh

| ****

1335 kWh

| ****

1335 kWh

under colder weather conditions (+2°C)| 597 kWh| 690 kWh| 895 kWh| 1467 kWh| 1467 kWh
Thermostat temperature settings| 50°C| 50°C| 52°C| 52°C| 52°C
Indoor sound power level LWA| 58 dB(A)| 60 dB(A)| 58 dB(A)| 58 dB(A)| 58 dB(A)
Precautions for installation and maintenance| For installation and maintenance instructions, refer to the corre- sponding chapters in the user-installer manual.
TECHNICAL PARAMETERS EU REGULATION 814/2013

Models| ECOMAXI VB 80| ECOMAXI VB 120| ECOMAXI VB 200| ECOMAXI VB 300| ECOMAXI VB 300 S

Daily electricity consump- tion Qelec

| Indoor air +20°C| N/A| N/A| N/A| N/A| N/A
under warmer weather conditions (+14°C)| ****

2.110 kWh

| ****

2.020 kWh

| ****

3.507 kWh

| ****

5.186 kWh

| ****

5.186 kWh

under average weather conditions (+7°C)| ****

2.383 kWh

| ****

2.389 kWh

| ****

4.177 kWh

| ****

6.417 kWh

| ****

6.417 kWh

under colder weather conditions (+2°C)| 2.821 kWh| 3.339 kWh| 4.212 kWh| 6.855 kWh| 6.855 kWh
Declared load profile| M| M| L| XL| XL
Indoor sound power level LWA| 58 dB(A)| 59 dB(A)| 58 dB(A)| 58 dB(A)| 58 dB(A)
Mixed water at 40°C V40| 79 L| 135 L| 243 L| 404 L| 404 L

Water heating energy efficiency

| Indoor air +20°C| N/A| N/A| N/A| N/A| N/A
under warmer weather conditions (+14°C)| ****

117.6%

| ****

121.0%

| ****

139.6%

| ****

154.7%

| ****

154.7%

under average weather conditions (+7°C)| ****

104.7%

| ****

102.1%

| ****

117.7%

| ****

125.5%

| ****

125.5%

under colder weather conditions (+2°C)| 86.1%| 74.5%| 114.4%| 114.4%| 114.4%

WIRING DIAGRAM

The water heater is supplied pre-wired for mains power. This is powered via a flex cable and a socket/plug combination. A separately earthed and protected Schuko socket is required for connection to the mains. Refer to the wiring diagram on the inside of the electrical box cover.

MOD. 80-120

Heat pump storage water heaters for wall-mounted and floor-standing installations

MOD. 200 – 300 – 300 S INSTALLATION DIAGRAM MOD. 80 – 120 INSTALLATION DIAGRAM MOD. 200 – 300 – 300 SHEAT OUTPUT/COP

This illustrates the heat output transferred to the water instantaneously from the heat pump to the storage tank as the outside temperature changes.  The air temperature refers to the dry bulb value while the wet bulb temperature is in accordance with the relationship in EN 14511-4:2018. The curves represent differing outlet water temperatures (45/55/65°C) and a single inlet temperature (15°C)

ECOMAXI VB 80

Tair – Tbs [°C]| -5| 0| 5| 7| 15| 20| 25| 30| 35| 40| 43

Tin = 15°C – >

Tout 45°C

| Pt [W]| 799| 968| 1229| 1291| 1721| 1967| 2151| 2397| 2581| 2704| 2765
Pa [W]| 340| 329| 324| 329| 376| 396| 402| 427| 449| 460| 460
COP [-]| 2,35| 2,94| 3,79| 3,92| 4,57| 4,96| 5,36| 5,62| 5,75| 5,88| 6,01

Tin = 15°C – >

Tout 55°C

| Pt [W]| 983| 1060| 1229| 1291| 1690| 1905| 2120| 2366| 2520| 2612| 2673
Pa [W]| 398| 399| 391| 402| 417| 443| 480| 500| 524| 560| 579
COP [-]| 2,47| 2,66| 3,14| 3,21| 4,05| 4,3| 4,42| 4,73| 4,81| 4,66| 4,62

Tin = 15°C – >

Tout 65°C

| Pt [W]| 992| 1080| 1137| 1197| 1576| 1781| 1985| 2219| 2335| 2394| 2452
Pa [W]| 444| 458| 425| 419| 454| 448| 500| 511| 523| 508| 507
COP [-]| 2,23| 2,36| 2,68| 2,85| 3,48| 3,97| 3,97| 4,34| 4,47| 4,72| 4,84

ECOMAXI VB 120

Tair – Tbs [°C]| -5| 0| 5| 7| 15| 20| 25| 30| 35| 40| 43

Tin = 15°C – >

Tout 45°C

| Pt [W]| 780| 945| 1200| 1260| 1680| 1920| 2100| 2340| 2520| 2640| 2700
Pa [W]| 328| 318| 313| 318| 363| 382| 387| 411| 433| 444| 444
COP [-]| 2,38| 2,98| 3,84| 3,97| 4,63| 5,03| 5,42| 5,69| 5,82| 5,95| 6,08

Tin = 15°C – >

Tout 55°C

| Pt [W]| 960| 1035| 1200| 1260| 1650| 1860| 2070| 2310| 2460| 2550| 2610
Pa [W]| 382| 383| 380| 387| 402| 426| 460| 481| 503| 538| 559
COP [-]| 2,51| 2,7| 3,16| 3,26| 4,1| 4,37| 4,5| 4,8| 4,89| 4,74| 4,67

Tin = 15°C – >

Tout 65°C

| Pt [W]| 969| 1055| 1110| 1169| 1539| 1739| 1938| 2166| 2280| 2337| 2394
Pa [W]| 428| 442| 409| 404| 437| 432| 482| 493| 504| 489| 489
COP [-]| 2,26| 2,39| 2,71| 2,89| 3,52| 4,02| 4,02| 4,40| 4,52| 4,77| 4,90

ECOMAXI VB 200

Tair – Tbs [°C]| -5| 0| 5| 7| 15| 20| 25| 30| 35| 40| 43

Tin = 15°C – >

Tout 45°C

| Pt [W]| 1153| 1397| 1775| 1863| 2484| 2839| 3105| 3460| 3727| 3904| 3993
Pa [W]| 489| 474| 467| 474| 542| 571| 578| 615| 647| 663| 663
COP [-]| 2,36| 2,95| 3,80| 3,93| 4,58| 4,98| 5,37| 5,63| 5,76| 5,89| 6,02

Tin = 15°C – >

Tout 55°C

| Pt [W]| 1420| 1531| 1775| 1863| 2440| 2751| 3061| 3416| 3638| 3771| 3860
Pa [W]| 542| 541| 531| 546| 595| 640| 693| 722| 756| 809| 843
COP [-]| 2,62| 2,83| 3,34| 3,41| 4,1| 4,3| 4,42| 4,73| 4,81| 4,66| 4,58

Tin = 15°C – >

Tout 65°C

| Pt [W]| 1433| 1559| 1641| 1728| 2276| 2571| 2866| 3203| 3372| 3456| 3540
Pa [W]| 640| 660| 612| 604| 653| 646| 720| 736| 753| 731| 730
COP [-]| 2,24| 2,36| 2,68| 2,86| 3,48| 3,98| 3,98| 4,35| 4,48| 4,73| 4,85

ECOMAXI VB 300

Tair – Tbs [°C]| -5| 0| 5| 7| 15| 20| 25| 30| 35| 40| 43

Tin = 15°C – >

Tout 45°C

| Pt [W]| 1116| 1352| 1716| 1802| 2403| 2746| 3004| 3347| 3604| 3776| 3862
Pa [W]| 493| 478| 470| 478| 546| 574| 582| 619| 651| 667| 667
COP [-]| 2,26| 2,83| 3,65| 3,77| 4,40| 4,78| 5,16| 5,41| 5,54| 5,66| 5,79

Tin = 15°C – >

Tout 55°C

| Pt [W]| 1373| 1480| 1716| 1802| 2360| 2660| 2961| 3304| 3519| 3647| 3733
Pa [W]| 563| 561| 550| 567| 605| 641| 693| 725| 758| 811| 845
COP [-]| 2,44| 2,64| 3,12| 3,18| 3,9| 4,15| 4,27| 4,56| 4,64| 4,5| 4,42

Tin = 15°C – >

Tout 65°C

| Pt [W]| 1386| 1508| 1588| 1671| 2201| 2487| 2772| 3098| 3261| 3343| 3424
Pa [W]| 644| 664| 616| 608| 658| 650| 725| 741| 758| 736| 735
COP [-]| 2,15| 2,27| 2,58| 2,75| 3,35| 3,82| 3,82| 4,18| 4,30| 4,54| 4,66

ECOMAXI VB 300 S

Tair – Tbs [°C]| -5| 0| 5| 7| 15| 20| 25| 30| 35| 40| 43

Tin = 15°C – >

Tout 45°C

| Pt [W]| 1116| 1352| 1716| 1802| 2403| 2746| 3004| 3347| 3604| 3776| 3862
Pa [W]| 493| 478| 470| 478| 546| 574| 582| 619| 651| 667| 667
COP [-]| 2,26| 2,83| 3,65| 3,77| 4,40| 4,78| 5,16| 5,41| 5,54| 5,66| 5,79

Tin = 15°C – >

Tout 55°C

| Pt [W]| 1373| 1480| 1716| 1802| 2360| 2660| 2961| 3304| 3519| 3647| 3733
Pa [W]| 563| 561| 550| 567| 605| 641| 693| 725| 758| 811| 845
COP [-]| 2,44| 2,64| 3,12| 3,18| 3,9| 4,15| 4,27| 4,56| 4,64| 4,5| 4,42

Tin = 15°C – >

Tout 65°C

| Pt [W]| 1386| 1508| 1588| 1671| 2201| 2487| 2772| 3098| 3261| 3343| 3424
Pa [W]| 644| 664| 616| 608| 658| 650| 725| 741| 758| 736| 735
COP [-]| 2,15| 2,27| 2,58| 2,75| 3,35| 3,82| 3,82| 4,18| 4,30| 4,54| 4,66

REINTEGRATION TIMES

The reintegration times given below are approximate and may be subject to change. The data is derived from in-house laboratory testing of a uniform reintegration of tank temperature in accordance with EN16147.

| ECOMAXI VB 80| ECOMAXI VB 120| ECOMAXI VB 200| ECOMAXI VB 300| ECOMAXI VB 300 S
---|---|---|---|---|---
Acqua / Water 10 -> 55 °C EN16147

–

| with activated resistance|

–

| with activated resistance|

–

| with activated resistance|

–

| with activated resistance|

–

| with activated resistance
Air 20°C| [h:min]| 01:54| 00:56| 03:14| 01:37| 05:14| 02:37| 05:42| 02:51| 05:42| 02:51
Air 15°C| [h:min]| 01:56| 00:58| 03:20| 01:40| 05:24| 02:42| 05:54| 02:57| 05:54| 02:57
Air 7°C| [h:min]| 02:24| 01:12| 03:56| 01:58| 04:01| 02:00| 08:11| 04:05| 08:11| 04:05

SCOP VALUES FOR HEAT PUMP WATER HEATERS

The SCOPDHW values as defined by EN 16147:2017 in chapter 7.14.2 for the ECMAXI VA series products are provided below. The data shown was obtained by computer simulation and calculation based on actual measured data (7 and 14°C).

Model name| ECOMAXI VB 80| ECOMAXI VB 120| ECOMAXI VB 200| ECOMAXI VB 300| ECOMAXI VB 300 S
---|---|---|---|---|---
Load profile| | | | |
SCOPDHW @7°C | 2.45| 2.45| 2.80| 2.97| 2.97
SCOPDHW @14°C | 2.77| 2.89| 3.33| 3.68| 3.68
SCOPDHW @15°C | 2.79| 2.91| 3.35| 3.72| 3.72
SCOPDHW @16°C | 2.85| 2.97| 3.42| 3.79| 3.79
SCOPDHW @17°C | 2.90| 3.03| 3.48| 3.87| 3.87
SCOPDHW @18°C | 2.96| 3.08| 3.55| 3.94| 3.94
SCOPDHW @19°C | 3.01| 3.14| 3.62| 4.02| 4.02
SCOPDHW @20°C | 3.07| 3.20| 3.69| 4.09| 4.09
SCOPDHW @21°C | 3.12| 3.26| 3.75| 4.17| 4.17
SCOPDHW @22°C | 3.18| 3.32| 3.82| 4.24| 4.24
SCOPDHW @23°C | 3.24| 3.38| 3.89| 4.32| 4.32
SCOPDHW @24°C | 3.29| 3.43| 3.95| 4.39| 4.39
SCOPDHW @25°C | 3.35| 3.49| 4.02| 4.46| 4.46
SCOPDHW @26°C | 3.40| 3.55| 4.09| 4.54| 4.54
SCOPDHW @27°C | 3.43| 3.58| 4.12| 4.58| 4.58
SCOPDHW @28°C | 3.46| 3.61| 4.15| 4.61| 4.61

• = measured values

** = calculated values

SPECIFICATION INFORMATION

Model ECOMAXI VB 80-120 litres

Air-to-water heat pump water heater running on gas type R134A, for the production of domestic hot water, made of vitrified steel, for wall-mounted installation (energy efficiency class A+ in accordance with ErP Directive), with polyurethane foam insulation, electrical power supply 220-240V – 50 Hz, average electrical power consumption 475W, additional electrical heating element 1500W. Anti-legionella feature, Anti-freeze feature, Photovoltaic feature, E-Anode feature, Wi-Fi connection and APP remote control. Equipment protection rating: IPX1

Management of the water heater is carried out via a user interface that permits the following:

• setting the mode of operation;
• editing of the operating parameters;
• displaying and handling any alarms;
• checking the status of resources.

Model ECOMAXI VB 200-300 litres

Air-to-water heat pump water heater running on gas type R134A, for the production of domestic hot water, made of vitrified steel, for floor-standing installation (energy efficiency class A+ in accordance with ErP Directive), with polyurethane foam insulation, electrical power supply 220-240V – 50 Hz, average electrical power consumption 585W, additional electrical heating element 1500W. Anti-legionella feature, Anti-freeze feature, Photovoltaic feature, Solar pump circulation feature (mod. 300 S only), E-Anode feature, Wi-Fi connection and APP for remote control. Mod. 300 S is equipped with an internal coil for solar thermal system integration. Equipment protection rating: IPX4

Management of the water heater is carried out via a user interface that permits the following:

• setting the mode of operation;
• editing of the operating parameters;
• displaying and handling any alarms;
• checking the status of resources.

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