Utility Series

The Warmflow Standard Efficiency Utility Series has been specifically designed to fit into kitchen and utility room applications. With models starting at only 865mm high and 413mm wide, the Standard Efficiency Utility Series is available in Standard, Pumped, System and Combi variants.

• Available in outputs from 15 to 33kW
• Designed to fit neatly under standard work surfaces
• Stylish, pre-coated white casing
• Front servicing
• Suitable for use with conventional flues or with the multi-optional ’Easy-Fit’ Balanced Flue System
• Riello RDB2.2 burner fitted as standard
• Optional 7-day Digital Programmer for mounting within the boiler casing

The Utility Standard Boilers (U) are supplied with a pre-wired, factory-fitted burner and thermostat. Only one IE320 mains socket (supplied) needs to be wired on site. The multi-optional flue system can be routed through the top, back, left or right hand side of the casing.

The Utility Pumped Boilers (UP) are supplied with a pre-wired factory-fitted burner, thermostat and circulating pump.  Only one IE320 mains socket (supplied) needs to be wired on site.  They are also factory-fitted with a 3-Bar pressure relief valve and auto air vent as standard.  The multi-optional flue system can be routed through the top, back, left or right hand side of the casing.  The Utility Pumped Boilers allow for hassle free, quick and cost-effective installations.

The Utility System Boilers (US) are supplied as a kit, consisting of a Utility Pumped Boiler (UP) (see above) and a System Kit (SK1).

As described above, the Utility Pumped Boiler (UP) is supplied with a pre-wired factory-fitted burner, thermostat and circulating pump. Only one IE320 mains socket (supplied) needs to be wired on site. The multi-optional flue system can be routed through the top, back, left or right hand side of the casing.

The System Kit consists of a pre-assembled 12 litre expansion vessel, pressure gauge and filling loop. A pressure hose for connection to the system is also supplied. The System Kit can be connected in only a few minutes creating a sealed heating system.

The Utility Combi Boilers (UC) are compact yet extremely powerful. At only 595mm wide they is similar in size to most standard kitchen appliances but are still capable of producing over 18 litres of hot water per minute. By utilising the latest twin pump technology and an integral thermal heat store within the boiler casing, the boilers are able to provide plenty of hot water when you need it, as well as helping to keep your heating costs to a minimum.

Key Features

• Available in outputs from 15 to 26kW
• Designed to fit neatly under standard work surfaces
• Stylish, pre-coated white casing
• Front servicing
• Complete with circulating pump, filling loop, pressure gauge and 12 litre expansion vessel
• Integral thermostatic mixing valve
• Suitable for use with conventional flues or with the multi-optional ’Easy-Fit’ Balanced Flue System
• Riello RDB2.2 burner fitted as standard
• Optional 7-day digital programmer, for installation within the integrated the control panel

The Utility Combi Boilers (UC) are supplied fully factory-wired with an integrated control panel, requiring only one 3-pin mains socket (supplied) to be wired on site. The multi-optional flue system can be routed through the top, back, left or right hand side of the casing.

1. Pressure Relief Discharge (15mm)
2. Heating Flow (22mm)
3. Domestic Hot Water (22mm)
4. Cold Water Mains (15mm)
5. Heating Return (22mm)

Completing the series are 2 high output models for installations with increased heating demand.

Key Features

• Available in outputs from 33 to 58kW
• Stylish, pre-coated white casing
• Top servicing
• Suitable for use with conventional flues or with the multi-optional ‘Easy-Fit’ Balanced Flue System
• Riello RDB burner fitted as standard

The boilers are supplied with a burner and thermostat that can be easily wired on site.