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REMEHAGAS-320-ACE-BOILER-RGB w Warranty 2 GAS 320 Ace-1 Gas 320 ACE-4 Gas 320 ACE-5 Gas 320 ACE-7 Remeha Gas 320-display-1 Remeha Gas 320-2 open Remeha Gas 320-printplaat-4

Engineered for reliable and efficient performance. The new Gas 320/620 Ace is designed with new and old building plant rooms in mind. It is compact, easy to install and easy to maintain. The Gas 320/620 Ace has the capacity to be installed side-to-side which provides flexibility in floor design. It also has an optional secondary return feature that makes this boiler particularly suitable for use with heating technologies that use low grade heat, such as heat pumps or underfloor heating circuits.

The Gas 320/620 Ace has a unique low water content heat exchanger that allows for low to zero flow condition control with maximum flexibility in the operating temperature differential. The Ace control platform delivers local and remote connectivity, across a wide range of protocols.

  • ΔT of 10°C-40°C, operating range of 20°C to 80°C
  • Maximum set point 90°C
  • Low to zero flow condition operation and monitoring
  • Low water content
  • Modbus gateway option for connection to a BMS system
  • Bluetooth for enhanced connectivity
  • NOx emissions from 15mg/kWh
  • Condensing efficiency up to 106.8%
  • Non-condensing efficiency up to 98.5%
  • Multiple configurations, designed for ease of installation
  • Full technical support and information
  • Commissioning included
  • 7 year warranty (T&Cs apply)
 

LITERATURE FOR the Gas 320/620 Ace

Download all literature and product documents for the Gas 320/620 by clicking the links below

TECHNICAL INFORMATION

Click to download the technical specification for the Quinta Ace 160 in PDF format

 

GAS 320 285/5

GAS 320 335/6

GAS 320 430/7

GAS 320 500/8

GAS 320 575/9

GAS 320 650/10

PERFORMANCE

Nominal heat output central heating operation @ 80/60°C kW (min-max)*

51.1-260.7

64.8-326.7

78.6-394.8

91.5-461.0

105.5-530.4

118.7-600.9

Nominal heat output central heating operation @ 50/30°C kW (min-max)*

278.8

350.3 424.5 497.1 573.5 651.5

Nominal input (Hi) (min-max)

54-266

68-333

82-402

95-469

109-539

122-610

EFFICIENCY

SBEM seasonal efficiency GCV

96.38

96.23

96.09

95.95

95.81

95.66

Efficiency – full load 100% NCV

98%

98.1%

98.2%

98.3%

98.4%

98.5%

Efficiency – part load 30% NCV

109.2%

109%

108.8%

108.6%

108.3%

108.1%

Seasonal space htg Efficiency at nominal heat output

88.3

88.4

88.5

88.6

88.7

88.7

Seasonal space htg Efficiency at 30 % rated heat output

98.4

98.2

98

97.8

97.6

97.4

GAS

Standard fuel

Natural gas

Natural gas

Natural gas

Natural gas

Natural gas

Natural gas

Max gas consumption m3/h

5.7 - 28.1

7.2 - 35.2

8.7 - 42.5

10.1 - 49.6

11.5 - 57.0

12.9- 64.6

Min/max gas inlet pressure mbar

17-25

17-25

17-25

17-25

17-25

17-25

FLUE (SUPPLIED AS STANDARD FOR CONVENTIONAL FLUE, OPTION FOR ROOM-SEALED AVAILABLE)

Flue diameter mm I/D

250

250

250

250

250

250

Air inlet diameter mm I/D

250

250

250

250

250

250

Flue gas mass flow rate kg/h

91-448

114-561

138-677

160-790

184-907

205-1027

Flue gas temperature    0°C

30-60

30-61

30-64

30-63

30-66

30-65

Residual fan duty Pa

130

120

130

150

150

150

HYDRAULICS

Water content litres

49

60

71

82

93

104

Hydraulic resistance @ 40°C ΔT mbar (kPa)

34 (3.4Kpa)

33 (3.3Kpa)

36 (3.6Kpa)

33 (3.3Kpa)

38 (3.8Kpa)

39 (3.9Kpa)

Hydraulic resistance @ 30°C ΔT mbar (kPa)

60 (6Kpa)

59 (5.9Kpa)

64 (6.4Kpa)

59 (5.9Kpa)

67 (6.7Kpa)

69 (6.9Kpa)

Hydraulic resistance @ 20°C ΔT mbar (kPa)

113 (11.3Kpa)

110 (11.0Kpa)

120 (12.0Kpa)

110 (11.0Kpa)

125 (12.5Kpa)

130 (13.0Kpa)

Hydraulic resistance @ 11°C ΔT mbar (kPa)

374 (37.4Kpa)

364 (36.4Kpa)

397 (39.7Kpa)

364 (36.4Kpa)

413 (41.3Kpa)

435 (43.5Kpa)

Nominal flow rate @ 40°C ΔT l/s

1.6

1.9

2.3

2.7

3.2

3.6

Nominal flow rate @ 30°C ΔT l/s

2.1

2.6

3.1

3.6

4.2

4.8

Nominal flow rate @ 20°C ΔT l/s

3.1

3.9

4.7

5.5

6.3

7.1

Nominal flow rate @11°C ΔT l/s

5.6

7.1

8.5

9.9

11.5

13.0

Standard operating temperature °C

20-90

20-90

20-90

20-90

20-90

20-90

Max operating temperature °C

90*

90*

90*

90*

90*

90*

High limit temperature °C

110

110

110

110

110

110

Max water operating pressure bar

7

7

7

7

7

7

Min water operating pressure bar

1

1

1

1

1

1

GENERAL

Dry weight kg

366

400

435

497

533

570

Dimension (WxHxD)

707x1550x1862

707x1550x1862

707x1550x1862

707x1550x2172

707x1550x2172

707x1550x2172

NOx Annual Emissions EN15502 G20

43

43

44

45

46

47

NOx Annual Emissions BREEAM G20

15

16

16

17

18

18

Noise levels dB(A) at 1 metre

61.2

61.2

64.8

64.8

64.8

64.8

ECO Design Sound Power Levels LWA indoors dB

69

69

69

N/A

N/A

N/A

Standby heat loss with H.E insulation kit w

464

479

493

508

522

537

ELECTRICAL (excluding pump)

Nominal power supply

230v-1ph-50hz

230v-1ph-50hz

230v-1ph-50hz

230v-1ph-50hz

230v-1ph-50hz

230v-1ph-50hz

Power consumption w

10-280

10-345

10-450

10-576

10-768

10-720

Modulating input v dc

0-10

0-10

0-10

0-10

0-10

0-10

Start current amps

4

4

4

4

4

4

Fuse rating amps

10

10

10

10

10

10

Controls voltage

24 (max 4va)

24 (max 4va)

24 (max 4va)

24 (max 4va)

24 (max 4va)

24 (max 4va)

Insulation class IP

X1

X1

X1

X1

X1

X1

Run current amps

1.4

1.4

1.4

1.4

1.4

1.4

*When operating at >25°C ΔT maximum flow temperature is limited to 80°C

 
 
 
  • Gas 320 Ace Field Trial

    Virgin Money trials new Remeha Gas 320 Ace boilers

    The new boilers, which replaced Remeha Gas 3002 units, are providing highly reliable and efficient heating throughout Virgin Money’s headquarters.

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