System Boilers

Baxi 600 System 2

The Baxi 600 System 2 can be manually converted between natural gas or LPG without the need to purchase an accessory kit.

The system boiler is compatible with Megaflo and Baxi cylinders for that industry leading hot water performance.

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Features and Benefits
Product Literature
Dimensions
Technical Specification

Features and Benefits

Multiple outputs

Available in outputs of 15, 18 & 24kW, natural gas or LPG manual conversion

Safer and cleaner

Combined PrV with separate drain to facilitate a safer and clearer boiler drain down for repair

Robust components

Brass hydraulics and stainless steel heat exchanger for peace of mind

Self-serve

Easy-Fill 2 permanent filling link enabling homeowner self-top up of system pressure to prevent engineer call outs

Quicker installation

Compatible with Baxi Easy-Flue for a safer and quicker one-person fit installation from inside the property

Pressure gauge

External analogue pressure gauge - for easy self-top up, to help prevent call outs

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Product Literature

Installation & Service Manuals

User Guides

Specification Guides

Technical Specifications

Product Fiche

Energy Labels

Dimensions

A: Boiler Width = 395mm

B: Boiler Height = 700mm

C: Boiler Depth = 285mm

D: Side Clearance = 2.5mm

E: Upper Clearance = 178mm

F: Lower Clearance = 200mm

G: Front Clearance = 5mm in operation (450mm for servicing)

Technical Specification

Product model	15 System	18 System	24 System
Product code	7798687	7802020	7802241
Gas
Natural Gas or LPG	Yes	Yes	Yes
Inlet supply pressure (natural gas) mbar(nominal)	20	20	20
Maximum gas rate (G20) Qmax (m3/hr)	1.64	1.97	2.61
Heat input CHkW (max) gross (QnHs)	15.5	18.6	24.7
Heat input CHkW (min) gross (QnHs)	4.9	4.9	4.9
Heat output CH (non-condensing) - kW (max) (Pn)	15	18	24
Heat output CH (non-condensing) - kW (min) (Pn)	4.8	4.8	4.8
Heat output CH (condensing) - kW (max) (Pnc)	16.3	19.9	26.3
Heat output CH (condensing) - kW (min) (Pnc)	5.2	5.2	5.2
Heat input domestic hot water (DHW) - kW (max) gross (QnwHs)	n/a	n/a	n/a
Heat input domestic hot water (DHW) - kW (max)	n/a	n/a	n/a
Water heating efficiency class	A	A	A
Electrical
Permanent live required	Yes	Yes	Yes
Pump overrun	Yes	Yes	Yes
Integral 'boiler only' frost thermostat	Yes	Yes	Yes
Hydraulic
Maximum DHW flow rate (Delta T @ 35c rise) (I/min)	n/a	n/a	n/a
Minimum DHW flow rate required (I/min)	2	2	2
Minimum operating DHW pressure required (bar)	0.5	0.5	0.5
Integral expansion vessel (litres)	7	7	7
Maximum capacity of CH system (litres)	100	100	100
Weights
Installer lift weight (boiler) (kg)	28	29	30

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Baxi Genuine Parts

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Error Codes for Baxi Boilers

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