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Potterton Paramount Three 30 Commercial Gas Regular Boiler (30kW)


Product Description

The Potterton Paramount Three Gas Regular Boiler is a range of highly efficient commercial boilers featuring the latest in heating technology including a highly reliable aluminium/silicone alloy heat exchanger. The aluminium/silicone heat exchanger ensures maximum heat transfer to the central heating and hot water systems and comes with an industry leading 10 year warranty. As well as providing an impressively high energy efficiency the Paramount Three Commercial Gas Regular Boilers also generate ultra low NOx emissions making this an extremely environmentally friendly option for any commercial requirement. 

The Potterton Paramount Three Commercial Gas Regular Boilers also features a user friendly and comprehensive boiler/user interface, which has been developed alongside leading heating control manufacturer siemens, called the ISR Plus. The control panel for the Paramount Three Commercial Gas Regular Boiler offers a full text display of the boilers operational status and with a built in weather compensation, summer/winter changeover and time control facilities for heating and hot water makes this a highly flexible and efficient boiler.

The ISR Plus can be used with any existing compatible room thermostats or fully intergrated Building Energy Management System for additional control. The remote status facilities are built into the Paramount Three Commercial Gas Regular Boiler for run and fault signals and the ISR Plus also allows for remote control of the set point temperatures using a 0-10V signal. In addition the Paramount Three Commercial Gas Regular Boiler is compatible with a range of optional potterton controllers for Domestic Hot Water operation , optimisation zone control and modular boiler sequence control. 

Key Features and Benefits:

  • Part L2 Seasonal boiler efficiency 95%
  • Suitable for Natural Gas & LPG with pre-mix fully modulating control
  • Ultra low NOx <25mg/kW/hr
  • 10 year warranty on aluminium/silicon alloy heat exchanger
  • Optional flueing, pipework, sequence & zone controls available
  • Integrated control panel, ISR Plus
  • Modular header kits available for up to 12 boilers


Potterton Paramount Three 30 ISR Plus Control

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    The Altecnic 12 Litre Expansion Vessel 

    • Capacity : 12 litre
    • Diameter : 294mm
    • Height : 281mm
    • Inlet : ¾" BSP
    • Max working connection pressure: 4 bar
    • Working temperature range: -10°C - +99°C


    How the Altecnic 12 Litre Expansion Vessel Works

    In a closed central heating system water cannot be compressed so any increase in the volume, created by an increase in temperature, needs to be accomodated. This is done with the use of an expansion vessel, when the water in the system is cold the pre-charge pressure of the system forces a diaphram in the expansion vessel against the tank towards the inlet. As the temperature increases the expanding water volume pushes against the diaphragm creating additional volume for the water to enter the expansion vessel. As the temperature decreases the pre-charge pressure forces the water from the expansion vessel back into the central heating system. This maintains a constant pressure within the central heating system and helps to reduce energy and water consumption.

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    The Keston Q28S LPG System Boiler is ideal for small-medium size properties without a mains gas supply, more than one bathroom and a high demand for hot water. The Q28S LPG System Boiler is a high efficiency condensing boiler capable of reclaim latent heat from the flue gases, which would otherwise be lost by a non-condensing boiler, reducing fuel consumption and carbon emissions. Also the Q28S LPG System Boiler is fully modulating able to adjust the boilers heating output to match the heating demand further reducing fuel consumption. However to make this even more energy efficient the Q28S LPG System Boiler come with weather compensation as standard which allows the boiler to alter the heating output to compensate for changes in the outside temperature. Featuring compact dimensions and is light weight the Q28S LPG System Boiler is quick and simple to install and also allows the user to fit the boiler within a kitchen cupboard making for a discreet installation.  

    Key Features and Benefits:

    • User friendly LCD display indicating full operation status
    • No compartment ventilation due to the very low casing temperatures
    • Full diagnostics and information display
    • Fully programmable settings tailored to each individual users needs
    • Two stage frost protection
    • Built-in frost protection
    • Weather compensation as standard
    • Two year parts and labour warranty


    At Boilers2go we recommend the Keston Q28S LPG System Boiler for a range of property sizes in off gas areas with more than one bathroom and high demand for hot water. Also for added peace of mind the Q28S LPG System Boiler comes with a 2 years manufacturer's parts and labour warranty.

    Keston Q28S LPG Dimensions and Clearances 


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