Additional information
| Weight | 29.5 kg |
|---|---|
| Dimensions | 28 × 39 × 70 cm |
Baxi 624 Combi2 Boiler inc Horizontal Flue
From £1,060.00
Baxi 600 Combi 2 range – compact, simple to use and comes with 7 years parts & labour warranty*
Easy-Fill permanent filling link makes it easy when you need to top up the pressure, without having to call out an engineer.
Compatible with the Baxi uSense smart control that can be operated using a smart phone or tablet.
Specifications
| Technical Specifications | Baxi 624 Combi 2 | Baxi 630 Combi 2 | Baxi 636 Combi 2 | |
| Sales Code | 7796586 | 7796587 | 7796588 | |
| Gas | ||||
| Natural gas or LPG | Yes | Yes | Yes | |
| Inlet supply pressure (natural gas) | mbar (nominal) | 20 | 20 | 20 |
| Maximum Gas Rate (G20) Omax | m³ / hr | 2.61 | 3.26 | 3.9 |
| Heat Input CH | kW (max) Gross (OnHs) | 20.6 | 25.7 | 25.7 |
| kW (min) Gross (OnHs) | 4.9 | 6.0 | 7.2 | |
| Heat Output CH (non-condensing) | kW (Max) (Pn) | 20 | 25 | 25 |
| kW (Min) (Pn) | 4.8 | 5.8 | 7.2 | |
| Heat Output CH (condensing) | kW (Max) (Pnc) | 21.8 | 27.1 | 27.1 |
| kW (Min) (Pnc) | 5.2 | 6.3 | 7.6 | |
| Heat Input domestic hot water (DHW) | kW max gross (OnwHs) | 27.4 | 30.9 | 36.9 |
| Heat Output domestic hot water (DHW) | kW max | 24 | 30 | 36 |
| Water heating efficiency class | A | A | A | |
| Electrical | ||||
| Permanent live required | Yes | Yes | Yes | |
| External fuse rating (on connection board) | Amps | F0.5A L250VP | F0.5A L250VP | F0.5A L250VP |
| 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 | 10.2 | 12.2 | 15.0 |
| Minimum DHW flow rate required | l/min | 2 | 2 | 2 |
| Minimum operating DHW pressure required | bar | 0.5 | 0.5 | 0.5 |
| Integral expansion vessel | Size (litres) | 7 | 7 | 7 |
| Maximum capacity of the CH system | Litres | 100 | 100 | 100 |
| Integral automatic bypass | Yes | Yes | Yes | |
| Weights | ||||
| Installer Lift Weight | (kg) | 28 | 29 | 30 |
