INSTALLATION

HOT WATER CONNECTIONS

Pressure reducing valve

If the mains water pressure is greater than 6 bar, a pressure reducing valve must be fitted.

Expansion relief valve

The tank expansion relief valve must be ACV approved and calibrated to a maximum of 7 bar. The valve discharge must be connected to the drain.

Hot water expansion vessel

A hot water expansion vessel must be installed.

Hot water circulation

If the tank is situated a long way from the point of use, then installing a recirculation loop can provide a faster supply of hot water to the outlets.

Temperature and pressure relief valve

If using the HeatMaster as an unvented hot water unit, in some coun- tries, a temperature and pressure relief valve must be fitted - consult your ACV stockist for assistance.

Example of hot water connection with thermostatic mixer

1.Stop cock

2.Non-return valve

3.Pressure reducing valve

4.Expansion relief valve

5.Hot water expansion vessel

6.Hot water secondary pump (it fitted)

7.Thermostatic mixing valve

8.Drawoff tap

9.Drain cock

10.Stop cock for cleaning

11.Temperature relief valve (UK-only)

Example of parallel connection

Recommended for applications with a high continuous flow.

Example of series connection

Preferable for high temperature applications with up to three units.

3

1 2

4

2 6

8

7 10

11

5

Example of heating + storage connection

Recommended for applications requiring a high peak flow.

9

DANGER!

As a safety measure against scalding, we strongly recommend installing a thermostatic mixing valve.

10

Page 10 Page 12
Page 11
Image 11
Heatmaster 70 N, HM 60 N, 150 JUMBO, 100 N manual HOT Water Connections
Page 10 Page 12

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