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Low Temperature Low Capacity R-Split Heat Pump (Size 4-6-8) - Heating system

Verified by manufacturer 1 month ago

EHVH04SU18E6V + ERGA04EV

Daikin Ltd Variant:

Low temperature, low capacity R-Split heat pump.

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+44 (0)845 641 9000 Website

Application

For use in domestic applications and particularly suitable for low energy houses.

Description

Indoor units available in two variants. Integrated Floor standing which is a combined stainless steel domestic hot water tank (180 L or 230 L). Indoor unit also available in wall mounted version which can be used with Daikin standalone domestic hot water tank.


Both variants can be combined with the same outdoor unit model to provide a heat pump solution.


Features and benefits:

  • Easy installation.
  • R-32 Bluevolution technology reduces environmental impact due to its high energy efficiency and low refrigerant charge.
  • W-LAN adapter connection and WLAN cartridge included.
  • PCB board and hydraulic components are located in the front for easy access.
  • Small installation footprint, similar to other household appliances.
  • Integrated back-up heater choice of 3, 6, 9 kW.


For full technical information, consult manufacturer's literature.


Components:

  • EHBH-E6V/9W Wall mounted indoor unit.
  • EHVH-UE6V - Floor standing indoor air to water heat pump for heating and hot water.
  • ERGA04-08EV - Outdoor unit that extracts heat from the outdoor air.

General information

Color

White

Black

Material

Steel

Guidance for specification option:

Polyester pained galvanized steel plate - ERG(04/06/08)EV casing material.

Stainless steel

Guidance for specification option:

Domestic hot water tank.

Metal

Guidance for specification option:

EHVH-UE6V casing material.

Shape

Rectangle

Length

388 mm

Width

884 mm

Height

740 mm

Warranty description

Five year

Uniclass

Pr_70_60_37_04 Air-to-water heat pumpsPrimary

CAWS

T90/505 Air-to-water heat pumps

T90/505 Air-to-water heat pumps

Specification data - Air-to-water heat pumps

Heat pump type

Split.

Mode

Heating.

Coefficient of performance (minimum)

5.10 (condition 1); 3.65 (condition 2).

Guidance for specification option:

  • Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C).
  • Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C (DT = 5°C).

Output

-

Heating

4.30 kW (condition 1); 4.60 kW (condition 2).

Guidance for specification option:

  • Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C).
  • Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C (DT = 5°C).

Fan

-

Type

Propeller.

Configuration

Horizontal.

Compressor

-

Type

Swing.

Sealing

Hermetically sealed.

Drive

Inverter driven.

Refrigerant

R32.

Guidance for specification option:

  • GWP: 675.0.
  • Charge: 1.50 kg.
  • Control: Expansion valve.
  • Refrigerant oil type: FW68DA.

Sound

To EN14825, 58 dB(A) (outdoor); 42 dB(A) (indoor).

Manufacturer guidance

Sound power level.

Air flow

2280 m³/h.

Manufacturer guidance

Air to water unit rated airflow (outdoor).

Unit dimensions

740 x 884 x 388 mm (ERGA04EV); 1650 x 595 x 625 mm (EHVH04SU18E6V).

Manufacturer guidance

Unit height x width x depth.

Unit weight

58.5 kg (ERGA04EV); 119 kg (EHVH04SU18E6V).

Tank type

Stainless steel (EN 1.4521) domestic hot water tank, 180 L.

Guidance for specification option:

  • Maximum water temperature: 70°C.
  • Maximum water pressure: 10 bar.
  • Insulation material: Polyurethane foam.
  • Heat loss: 1.4 kWh/24h (based on a dT of 45 K).
  • Energy efficiency class: B.
  • Standing heat loss: 56 W.

Safety

High pressure switch.

HeatingWaterFlowRate

12.3 L/min (condition 1); 13.2 (condition 2).

Guidance for specification option:

  • Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C).
  • Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C (DT = 5°C).

Manufacturer guidance

Water side heat exchanger water flow rate.

Heat

1 hour 28 minutes.

Manufacturer guidance

Heat up time from 10°C to 50°C.

Heater

No back-up heater.

Integrated back-up heater - 3 kW.

Integrated back-up heater - 6 kW.

Integrated back-up heater - 9 kW.

Manufacturer guidance

Back-up heater for EHVH-UE6V.

Ingress protection (IP) rating

IPX4 (ERGA04-08EV); IP X0B (EHVH-UE6V).

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

Europe

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