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The Gas 120 Ace provides maximum energy efficiency and the Remeha weather compensator options ensure the boiler closely matches the system demand. Conventional and room-sealed flue system capability enables the boiler to be sited almost anywhere within a building.

  • High-efficiency boiler up to 99% GCV - higher than average energy savings
  • Extremely compact - particularly suitable for retrofit applications
  • Low Class 6 NOx emission levels from 29mg/kWh (0% 02, dry) - low pollutant emissions meeting all environmental legislation
  • Premix gas burner and one-piece cast aluminium heat exchanger - clean, trouble-free operation
  • Cleanable heat exchanger - as with all Quinta Ace models - Dry side can be examined and descaled. Cleaning tool and gaskets available
  • Built-in advanced boiler control and calorifier control fully modulating 18-100% (5:1), 0-10V operation, on/off (volt free enable) - built in flexibility for easy installation 
  • Cascade/modular packages for up to four boilers - effective space saving solution for greater design flexibility
  • Ultra quiet operation less than 45 dBA - improved comfort
  • For use with Natural Gas and LPG (90kW requires a conversion kit) - flexible solution to energy saving heating
  • Digital diagnostic display and remote signalling options - easy operation and maintenance

LITERATURE FOR the gas 120 ace

Download all literature and product documents for the Gas 120 Ace by clicking the links below.

TECHNICAL INFORMATION

Click to download the technical specification for the Gas 110 in PDF format

 

GAS 120 Ace 65

GAS 120 Ace 90

GAS 120 Ace 115

PERFORMANCE

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

12.0-61.5

61.5

14.1-84.2

84.2

118.9-103.9

103.9

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

13.5-65.0

65.0

15.8-89.5

89.5

21.2-109.7

109.7

Nominal input (Hi) (min-max)

12.2-62.0

62.0

14.6-86.0

86.0

19.6-107.0

107.0

EFFICIENCY

SBEM seasonal efficiency GCV

97.6

95.7

95.4

Efficiency – full load 100% NCV

99.2

97.9

97.1

Efficiency – part load 30% NCV

110.4

108.1

108

Useful efficiency @ 80/60°C (100% full load) GCV

89.4

88.2

87.5

Useful efficiency @ 50/30°C (30% part load) GCV

99.5

97.4

97.3

Seasonal space efficiency GCV

94

N/A

N/A

ErPD efficiency rating

A

N/A

N/A

GAS

Standard fuel

Natural gas

Natural gas

Natural gas

Optional fuel adjustment – see installation & service manual

LPG

LPG

LPG

Max gas consumption NG m3/h

6.6

9.1

11.7

Max gas consumption LPG kg/h

2.5

1.5

2.0

Min/max gas inlet pressure NG mbar

17 - 25

17 - 25

17 - 25

Min/max gas pressure LPG mbar

37 - 50

37 - 50

37 - 50

Gas connection size BSP inches

3/4"

3/4"

3/4"

FLUE (CONCENTRIC CONNECTION SUPPLIED AS STANDARD)

Flue diameter mm I/D

100

100

100

Air inlet diameter mm I/D

150

150

150

Min/max flue gas flow rate kg/h

21 - 104

28 - 138

36 - 178

Average flue gas temperature (75/60°C)

30 - 120

30 - 120

30 - 120

Maximum counter pressure PA

100

160

220

HYDRAULICS

Water content litres

7.1

10.1

10.1

Hydraulic resistance @ 20°C ΔT mbar

130

140

250

Resistance @ 11°C ΔT mbar

430

463

826

Nominal flow rate @ 20°C ΔT l/s

0.74

1.01

1.24

Nominal flow rate @11°C ΔT l/s

1.34

1.83

2.26

Minimum flow rate I/hr

290

340

455

Condensate connection

25mm OD

25mm OD

25mm OD

Connection size BSP

1 1/4" (M)

1 1/4" (M)

1 1/4" (M)

Standard operating temperature °C 

20 - 90

20 - 90

20 - 90

Max operating temperature °C

90

90

90

Max water operating pressure bar

4

4

4

Min water operating pressure bar

0.8

0.8

0.8

Min water operating pressure bar open vented* (0V)

0.3

0.3

0.5

GENERAL

Dry weight kg

98

109

109

Dimension (WxHxD) (Includes flow/return and gas pipework)

600x1360x605

600x1582x605

600x1582x605

NOx (Dry, 0% 0) Mg/kWh EN483/15420

29

41

41

Noise levels dB(A) at 1 metre

40

45

45

Eco Design Sound Power Levels LWA indoors dB

55

61

60

Standby heat Loss kWh/24hr

0.114

0.119 0.119

ELECTRICAL

Nominal power supply

230v - 1ph

230v - 1ph

230v - 1ph

Power consumption-Full Load W

25 - 92

24 - 124

34.3 - 180

Modulating input V dc

0-10

0-10

0-10

Fuse rating amps

6.3

6.3 6.3

Controls voltage

24 (4va)

24 (4va)

24 (4va)

Insulation class IP

IPX1B

IPX1B

IPX1B

*Open vented option maximum operating temperature 75°C

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