Installation

The circulator installed between the two boilers may be hooked up to run continuously during the heating season or, an additional S350 control (not supplied) could be installed to turn it on and off automatically. This control must be used as a “close on rise of temperature” (jumper in cooling position).

Harman Home Heating recommends that 1-1/4 in. pipe be used between the two boilers. Also recommended is that the first section of pipe off of the top of the Trident Boiler be threaded galvanized or threaded black-steel pipe.

The Harman Trident Boiler is supplied with a dual function aquastat. The A350 is used to control the automatic draft control whether open, to increase heat, or closed, to decrease heat. The S350 is used as overheat protection. Since a wood or coal fire is still producing heat when the draft is closed, this overheat protection is required. You could have the S350 energize a circulating pump or a zone valve separate from the heating system, or it could be hooked up so that it flows the heated water throughout the system. Either way, it must be able to flow away from the boiler.

Figure 7 shows a typical schematic of the Trident boiler as a “stand alone” system. Note; the crossover pipe (#12) is not totally necessary but is recommended to provide circulation within the boiler while the heating system is satisfied. This will ensure an even temperature within the boiler. The tempering valve shown (#10) is to prevent excessive temperature of the domestic water.

FIG.7

SF160 specifications

The Harman SF160 is a state-of-the-art speaker designed to deliver high-quality audio performance for a variety of applications, including home entertainment, music listening, and professional audio setups. Renowned for its exceptional sound clarity and powerful bass response, the SF160 has quickly gained recognition among audiophiles and sound professionals alike.

One of the standout features of the Harman SF160 is its advanced speaker technology. It employs a finely-tuned woofer and tweeter combination, ensuring that low, mid, and high frequencies are reproduced with precision. This meticulous engineering results in a balanced sound that is pleasing to the ear, making it perfect for listening to anything from classical music to contemporary pop.

The SF160 also boasts a peak power output that can handle demanding audio requirements. With an impressive wattage rating, it can fill large rooms with sound without distortion, providing an immersive listening experience. This makes it an ideal choice for home theaters, parties, or even professional sound setups.

In terms of design, the SF160 is built with durability and aesthetics in mind. The speaker cabinet is crafted from high-quality materials that minimize resonance and coloration of sound while contributing to an elegant look. It comes in various finishes, allowing users to choose a style that complements their home or studio decor.

Connectivity options are another highlight of the SF160. With modern audio demands in mind, it offers a range of input options, including Bluetooth, USB, and auxiliary ports. This versatility enables users to connect a wide array of devices, from smartphones to computers, easily enhancing their listening experience.

Additionally, the Harman SF160 features built-in smart technology, enabling integration with voice assistants and smart home systems. This functionality allows users to control their music effortlessly, making it a convenience-driven audio solution.

Overall, the Harman SF160 synthesizes cutting-edge audio technology with user-friendly design. Its blend of aesthetics, sound performance, and connectivity makes it a standout choice for individuals seeking a top-tier speaker that fits seamlessly into their lifestyle. Whether for casual listening or professional use, the SF160 delivers exceptional audio performance that is hard to beat.