Heatmaster HM 60 N, 150 JUMBO, 100 N, 70 N manual Heating system pressure, Safety Valves

Page 24

Heating system pressure

From time to time you may need to top up the heating system pressure. This pressure is indicated by the combined temperature and pressure gauge on the boiler control panel.

The minimum pressure when the boiler is cold should be 1 bar. The precise operating pressure required depends on the height of the building, and your installer will have informed you of this value at the time of installation (see

Commissioning Section - Filling the hot water and heating circuits).

If the pressure falls below 1 bar, the boiler water pressure switch will turn the boiler off until pressure is restored.

To re-pressurise, the system needs to be topped up with water.

First, switch the boiler OFF on the on/off switch and isolate the external electrical supply. Then remove the casing top front panel by pulling it forward. The filling valves “A” and “B” can now be seen. Open both valves and allow the system to fill. When the combined temperature and pressure gauge shows the required pressure, close both valves. Replace the casing top front panel. Restore the power supply and switch the boiler on.

Safety Valves

If water discharges from any of the safety valves, switch the boiler off and call a service engineer.

HeatMaster 60 N

A

B

USER GUIDE

HeatMaster 70 N and 100 N

A

B

HeatMaster 150 Jumbo

A

B

23

Page 23 Page 25
Image 24
Page 23 Page 25
Contents HeatMaster Index IntroductionConstruction Features DescriptionOperating Principle Burner chamber plate Safety features of the HeatMaster 150 Jumbo Technical Specification General FeaturesMaximum Operating Conditions Burner Chamber PlateDimensions 562 Installation Boiler RoomChimney Connections C53 Balanced flue boiler connection type CHOT Water Connections Heating Connection OIL Supply Connections ACV BM BurnersWiring Diagram Power supplySafety Electrical ConnectionsElectrical connection HeatMaster 150 Jumbo Commissioning Filling the HOT Water and Heating CircuitsBurner Features ACV BG 2000-S premix gas burners dimensionsACV BG 2000-S Premix GAS Burners DescriptionL1 N T1 T2 S3 B4 Electrical connectionsACV premix gas burner BG 2000-S/60 and BG 2000-S/70 HeatMaster 60, 70 and 100 Gas burner features BG Gas categoryHM 60 N HM 70 N HM 100 N HM 150 Jumbo M3/hFeatures Oil burner specification and perfomancesBM oil burners dimensions ACV BM 101 and BM 151 OIL BurnersMaintenance Service IntervalsServicing the Boiler Servicing the Safety Devices Servicing the BurnerDraining the Boiler Spare PartsUsing the Boiler User GuideUnderstanding the control panel Safety Valves Heating system pressureResetting the Pressure JET OIL or GAS Burner Resetting the BG 2000-S Premix GAS BurnerBurner Troubleshooting Service Record Date serviced Flue gas T Remarks Service Record Service Record World.com

150 JUMBO, 100 N, HM 60 N, 70 N specifications

The Heatmaster series, including the Heatmaster 150 JUMBO, 70 N, HM 60 N, and 100 N, represents a breakthrough in heating technology, designed to meet diverse heating needs with efficiency and reliability. Each model in this series offers unique features tailored for various applications, making the Heatmaster brand a prominent choice in the heating sector.

The Heatmaster 150 JUMBO stands out with its high-capacity output, capable of heating larger spaces effectively. It is equipped with an advanced burner technology that ensures optimal combustion efficiency, reducing fuel consumption and emissions. The model includes a user-friendly control panel with digital displays for temperature settings and operational statuses, allowing users to maintain precise heating levels effortlessly.

The Heatmaster 70 N is engineered for medium-sized areas, offering a perfect balance of power and portability. This unit is designed with an integrated heat exchanger that maximizes heat transfer while minimizing energy losses. Additionally, it features a robust safety system, including automatic shut-off mechanisms and thermal protection, ensuring both user safety and device longevity.

The HM 60 N model focuses on compact design without compromising performance. Its lightweight structure facilitates easy transport and installation, making it ideal for temporary heating solutions such as construction sites and event spaces. The HM 60 N utilizes a dual-fuel capability, allowing it to operate on either gas or electricity, thus providing flexibility based on the availability of resources.

Meanwhile, the Heatmaster 100 N model brings together enhanced durability and high efficiency, catering to various commercial and industrial applications. This model features an advanced insulation system that minimizes heat loss, ensuring a consistent output over extended periods. Additionally, the Heatmaster 100 N is built with high-quality materials that withstand tough environmental conditions, making it a reliable choice for challenging settings.

All models in the Heatmaster series come equipped with smart technologies that enable remote control and monitoring capabilities, allowing users to adjust settings from their smartphones or other devices. This feature not only enhances convenience but also promotes energy savings by optimizing usage patterns.

In summary, the Heatmaster 150 JUMBO, 70 N, HM 60 N, and 100 N are engineered to provide effective heating solutions for a myriad of environments. Their innovative technologies, safety features, and efficiency make them leaders in the heating market, well-suited for both residential and commercial applications. Investing in any of the Heatmaster models guarantees peace of mind and performance, making them a worthwhile addition to any heating strategy.
Top Page Image Contents