Wall Hung Boilers

Baxi Quinta Ace

The Baxi Quinta Ace is versatile series of low NOx, high efficiency condensing wall hung boilers generating up to 97.6% GCV.

The Quinta Ace range is suitable for use on sealed systems and open-vented. Perfect for retrofit or new build, with an extremely compact design, the Quinta Ace range can be installed individually or as part of a multi-boiler cascade or rig system, for flexible design and reliable, high quality performance.

With a choice of eight outputs, wherever you need heating or indirect hot water production, our wall-hung boilers are a high-performing, efficient choice.

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Features and Benefits
Product Literature
Dimensions
Technical Specification

Features and Benefits

High efficiency

Up to 97.6% GCV for higher than average energy savings

Low emissions

Low NO Annual Emission levels of ≤ 24mg/kWh (dry, 0% O2) (Class 6) BREEAM EN15502 – low pollutant emissions meet environmental regulations

Advanced controls

Built-in advanced boiler control and calorifier control fully modulating 18–100% (5:1), 0–10V operation, On/off (volt free enable) providing flexibility for easy installation

Small footprint

Optional stand off frame to offer flexibility for hidden and neat pipework

Improved comfort

Quiet operation <52 dB(A)

Warranty

Up to 7 years enhanced warranty*

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Product Literature

Installation & Service Manuals

User Guides

Specification Guides

Technical Specifications

Product Fiche

Energy Labels

Dimensions

30kW – 115kW

A: Boiler Width = 500mm

B: Boiler Height = 750mm

C: Boiler Depth = 476mm

135kW – 160kW

A: Boiler Width = 1045mm

B: Boiler Height = 600mm

C: Boiler Depth = 600mm

Technical Specification

Product Model	224 Combi 2	224 Combi LPG 2	228 Combi 2
Product Code	7790612	7804263	7790613
Controls
Concealed User Controls	No	No	No
User Adjustable DHW temperature (Range - 35° to 60° (+- 5C))	Yes	Yes	Yes
User Adjustable CH temperature (Range - 25° to 80° (+- 5C))	Yes	Yes	Yes
Temperature / Fault Diagnosis Display	Yes	Yes	Yes
Gas
Natural gas	Yes	No	Yes
Propane LPG	No	Yes	No
Inlet supply pressure (natural gas) - mbar (nominal)	20	-	20
Maximum Gas Rate (G20) Qmax - m³ / hr	2,61	-	3,06
Heat Input CH
kW (max) Gross (QnHs)	22,9	22,9	22,9
kW (min) Gross (QnHs)	5,4	5,4	6,7
Heat Output CH (non-condensing)
kW (Max) (Pn)	20	20	20
kW (Min) (Pn)	4,8	4,8	5,8
Heat Output CH (condensing)
kW (Max) (Pnc)	21,8	21,8	21,8
kW (Min) (Pnc)	5,2	5,2	6,3
Heat Input domestic hot water (DHW) - kW max gross (QnwHs)	27,4	27,4	32,1
Heat output domestic hot water (DHW) - kW max	24	24	28
Water heating efficiency class	A	A	A
Electrical
Permanent live required	Yes	Yes	Yes
External fuse rating (Amps)	3	3	3
Pump overrun	Yes	Yes	Yes
Integral 'boiler only' frost thermostat	Yes	Yes	Yes
Hydraulic
Maximum DHW flow rate (Delta T @ 35'C rise) (l/min)	9,8	9,8	11,4
Minimum DHW flow rate required (l/min)	2	2	2
Minimum operating DHW pressure required (bar)	0,15	0,15	0,15
Integral expansion vessel - Size (litres)	7	7	7
Maximum capacity of the CH system (litres)	120	120	120
Integral automatic bypass	Yes	Yes	Yes
Weights
Installer Lift Weight (kg)	26.5	26.5	27.5

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† Terms and conditions apply.