Putting control in your hands, the new Gas 220 Ace is a free-standing, gas fired, high-efficiency condensing boiler range that sets new standards.

Thanks to an innovative design, based on an aluminium monobloc platform, the boiler is effortlessly lightweight, manoeuvrable and adaptable to space-saving configurations.

The Gas 220 ace is a premium boiler that exceeds expectations in performance capability and design simplicity.

  • Wide range of outputs - available in 160, 200, 250 and 300 kW models
  • Modular design for any space - all connections and pipework enter the top so Gas 220 Ace models can be positioned side-to-side or back-to-back. This means a modular configuration enabling large outputs can be installed in difficult to reach areas.
  • A more stable and reliable design - the monobloc heat exchanger is built from a single piece of aluminium which makes it inherently more stable and reliable
  • Lightweight and manoeuvrable - lightweight and supplied with integral wheels so it can be delivered through a standard door and lifts, plus easy to manoeuvre within plant rooms. In addition, no boiler disassembly is required during servicing
  • Total control as standard - a specially designed microprocessor is at the heart of the control system with time and temperature controls supplied as standard - set and controlled by the end user
  • Modular design for any space - high efficiency up to 97.7%; ultra low NOx, to ErP ecodesign (iii) 2018 and EN155 Pt1 2015; class 6 - future proofed for emissions regulations; optional secondary return feature for use with both CT and VT circuits; quiet operation - less than 52dBA; data file for storing fault/run information; ErP compliant

LITERATURE FOR GAS 220 ACE

Download all literature and product documents for the Gas 220 Ace by clicking the links below

TECHNICAL INFORMATION

Click to download the technical specification for the Gas 220 Ace in PDF format

 

220 ACE 160

220 ACE 200

220 ACE 250

220 ACE 300

PERFORMANCE

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

31.5-152.1

39.4-194.4

49.4-243.3

59.0-290.9

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

34.7-161.1

43.2-209.8

54.1-261.0

65.0-310.7

Nominal input (Hi) (min-max)

32-156

40-200

50-250

60-299

EFFICIENCY

Part L 2 seasonal efficiency GCV

95.9%

95.5%

95.6%

95.8%

Full load central heating efficiency (Hi) (80/60°C)
(92/42/EEC)

97.5%

97.2%

97.3%

97.3%

Part load central heating efficiency (92/42/EEC)
(return temperature 30°C)

108.5%

108%

108.2%

108.4%

Useful efficiency at rated heat output and high temperature
regime (ErP) ŋ4

87.8%

87.6%

87.7%

87.7%

Useful heat output at 30% of rated heat output and low
temperature regime (ErP) ŋ1

97.8%

97.3%

97.5%

97.7%

GAS

Standard fuel

Natural gas

Natural gas

Natural gas

Natural gas

Optional fuel adjustment – see installation & service manual

LPG (propane)

LPG (propane)

LPG (propane)

LPG (propane)

Gas consumption G20 (H gas) min-max (m3/h)

3.4-16.5

4.2-21.2

5.3-26.5

6.3-31.6

Gas consumption G31 (propane) min-max (m3/h)

1.4-6.3

1.6-8.2

2.1-10.2

2.8-12.2

Gas inlet pressure G20 (H gas) min-max (Mbar)

17-25

17-25

17-25

17-25

Gas inlet pressure G31 (propane) min-max (Mbar)

37-50

37-50

37-50

37-50

Gas connection size BSP inches

1” male thread

1 ½” male thread

1 ½” male thread

1 ½” male thread

Flame protection Ionisation Ionisation Ionisation
Ionisation
Ignition Electronic Electronic Electronic Electronic

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

Flue diameter mm I/D

150

200

200

200

Air inlet diameter mm I/D

150

200

200

200

Flue gas quantity (1) min-max (kg/h)

57-277

71-355

89-444

107-531

Maximum counter pressure (Pa)

200

150

150

150

HYDRAULICS

Water content litres

17

33

33

33

Hydraulic resistance (ΔT=20k) mbar

190

100

150

200

Hydraulic resistance (ΔT=20k) I/s

1.81

2.31

2.90

3.46

Condensate connection (OD mm)

40

40 40 40

Connection size BSP inches flow/return (“) (mm)

1 ¼” (40mm)

2" (50mm)

2" (50mm)

2" (50mm)

Standard operating temperature °C

20-90

20-90

20-90

20-90

Max operating temperature °C

90

90

90

90

Max water temperature °C

110

110

110

110

Max water operating pressure (bar)

5

5 5 5

Min water operating pressure (bar)

0.8

0.8

0.8

0.8

GENERAL

Boiler weight (kg)

205

245

245

245

Dimension (WxHxD)

800 x 1662 x 657

800 x 1662 x 657

800 x 1662 x 657

800 x 1662 x 657

BREEAM NOx (Mg/kWh)

36

40

38

35

ELECTRICAL

Nominal power(VAC/Hz)

230/50

230/50

230/50

230/50

Power consumption min-max (w)

47-275

57-204

57-323

48-343

Modulating input (V.dc)

0-10

0-10

0-10

0-10

Fuse rating amps

6.3

6.3

6.3

6.3

Controls voltage

24 (max 4va)

24 (max 4va)

24 (max 4va)

24 (max 4va)

Electrical protection index (ip)

IPX1B

IPX1B IPX1B IPX1B
  • gas 220 ace field test

    Gas 220 Ace exceeds expectations in field test.

    The new Remeha Gas 220 Ace floor-standing boiler has been installed at Samuel Whitbread Academy, Shefford, in a field test prior to its UK launch.

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