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PulsaCoil 2000

PulsaCoil 2000 User Instructions
PulsaCoil 2000
Sales, Support, & Repair

PulsaCoil 2000 User Instructions

PulsaCoil 2000 Sales, Support, & Repair

PulsaCoil 2000

PULSACOIL 2000 USER INSTRUCTIONS

Gledhill Water Storage Ltd. manufactured the Gledhill PulsaCoil 2000 between 2002 – 2005. Gledhill Water Storage Limited went into administration in 2008. PulsaCoil Group are not affiliated in any way with Gledhill Water Storage Ltd.

The PulsaCoil 2000 is a direct electric thermal store, rather than a conventional hot water cylinder.

To continuously improve the PulsaCoil 2000 range, Gledhill Water Storage Ltd reserves the right to modify the product without notice. Consequently, this booklet, accurate at the time of printing, should be disregarded in such instances.
Gledhill offers a warranty on the water storage vessel and components against material and construction faults for the periods stated in the Terms and Conditions of Trading from the date of purchase.

WARNING

  • There are no user-adjustable parts inside the appliance. Tampering with sealed components will invalidate the warranty, potentially damage the appliance, and make it unsafe to use.
  • If a fault condition is known or suspected, it must be corrected by a competent person.
  • Do not place any clothing or other combustible materials against or on top of this appliance.

WELCOME TO YOUR THERMAL STORAGE SYSTEM

PULSACOIL 2000 – THE POWER BEHIND YOUR DOMESTIC HOT WATER

The hot water in your home is supplied by a highly efficient thermal storage system that offers numerous benefits. Easy to use and highly efficient, your PulsaCoil 2000 Thermal Store is unlike any other water heating system you’ve encountered before. This booklet will explain its unique features and guide you on how to optimise its performance.

OPERATING CHARACTERISTICS

With a PulsaCoil 2000, the domestic hot water you use at the tap is produced instantaneously, not stored. This reduces the risk of contamination from bacteria like Legionella and minimizes scalding risks by maintaining the hot water temperature at around 55ºC.
However, this means the temperature may take a moment to stabilize when you open the tap.
Initially, tepid water in the house pipework reaches the tap first. The system then detects the tap opening, starts the heat exchange process, and fully heats the water to sterilize the pipework. Afterward, the controller adjusts, and the supply stabilizes at approximately 55ºC.
For health reasons, water should not be delivered to the tap below 50ºC. Refer to HS (G) 70 HTM 2040 for more details.
PULSACOIL 2000 USER INSTRUCTIONS
This system delivers fresh water from the mains supply to your hot taps, meeting three essential needs:
  1. Provide hot water at mains pressure, whenever needed.
  2. Operates efficiently to meet your household needs cost-effectively.
  3. Ensure the hot water at every tap is fresh and hasn’t deteriorated in storage tanks.
THIS APPLIANCE SHOULD REMAIN PERMANENTLY CONNECTED TO THE OFF-PEAK ELECTRICAL SUPPLY AND SHOULD NOT BE SWITCHED ON AND OFF BASED ON HOT WATER DEMAND. PULSACOIL 2000 MODELS (EXCEPT MODEL PC125) ALSO FEATURE AN ON-PEAK BOOST, WHICH CAN BE ACTIVATED FOR ONE HOUR AT A TIME TO PROVIDE EXTRA HOT WATER TO THE TOP PART OF THE STORE ON DAYS WHEN A LARGE AMOUNT OF HOT WATER IS NEEDED.
PulsaCoil 2000 User Instructions
DELIVER HOT WATER AT GOOD PRESSURE WHENEVER YOU NEED IT
Your thermal storage system is designed to supply all the hot water you typically need, delivering it at a pressure comparable to your cold water mains. This ensures you can enjoy powerful showers without the need for a separate pump and it enables you to fill a bath with hot water in minutes.
OPERATE AS EFFICIENTLY AS POSSIBLE TO COST-EFFECTIVELY MEET YOUR HOUSEHOLD NEEDS
Your Thermal Storage System is designed to minimize energy use by taking advantage of off-peak tariffs whenever possible, reducing costly fuel consumption. Hot water is available whenever you need it, whether it’s summer or winter, as long as the system is switched on.
DELIVERING HIGH QUALITY WATER TO EVERY TAP

The Gledhill PulsaCoil 2000 thermal store is the core of your hot water system. It maintains hot water at a constant temperature and uses a highly efficient plate heat exchanger to heat the water for all your domestic needs. The thermal store is superbly insulated, minimizing heat loss.

Off-peak supplies are automatically used to heat the thermal store. Additionally, you have the option* to switch to the on-peak electricity supply when necessary, providing a ‘boost’ to the top part of the thermal store. This ensures the most efficient way to meet your system demands.

Traditional systems with a cold supply cistern in the roof space risk contamination from dust, birds, or insects. The PulsaCoil, however, connects directly to the cold mains, ensuring that even the hot supply is always pure, high-quality water.
WHAT IS A PULSACOIL 2000 THERMAL STORE?

The Gledhill PulsaCoil 2000 thermal store is the core of your hot water system. It maintains hot water at a constant temperature and uses a highly efficient plate heat exchanger to heat the water for all your domestic needs. The thermal store is superbly insulated, minimizing heat loss.

Off-peak supplies are automatically used to heat the thermal store. Additionally, you have the option* to switch to the on-peak electricity supply when necessary, providing a ‘boost’ to the top part of the thermal store. This ensures the most efficient way to meet your system demands.

HOW DOES THE SYSTEM DELIVER HOT WATER AT HIGH PRESSURE?

The water supplied to your taps and showers is delivered at high pressure, utilizing the mains pressure from your cold water supply.

The PulsaCoil connects directly to the mains system, where water passes through a highly efficient heat exchanger to increase its temperature before reaching your taps and showers. This efficient system ensures both high flow rates and pressures, optimizing performance for both baths and showers.

PulsaCoil 2000 User Instructions
WHY ARE THERE NO WATER CISTERNS IN THE LOFT

Water tanks in the loft are typically necessary for traditional domestic hot water systems to provide adequate water pressure, determined by the height of the cistern above the tap. In contrast, the Gledhill PulsaCoil 2000 system utilizes the pressure from your cold water mains, eliminating the need for these cisterns.

This approach alleviates concerns about freezing or contamination of the cold water system by insects, dust, or birds. It also frees up additional storage space for your use if needed.

PLASTIC FEED TANK

The installer should have filled the plastic feed tank to the water line during commissioning. It’s important to check the water level in the plastic feed tank regularly, typically 3-4 times a year, and top it up as needed to approximately halfway.

After topping up or checking the level, always securely replace the lid. For added convenience, an optional sight glass can be installed on the side of the feed tank to eliminate the need to remove the lid for water level checks. Follow the steps in our video guide to fill your tank.

PulsaCoil 2000 User Instructions
WHAT IF THE SYSTEM DEVELOPS A FAULT?

If your PulsaCoil develops a fault during the warranty period, switch off the unit and promptly contact your house manager or installer. Avoid attempting to remove or adjust any component yourself.

Once the developer’s warranty has expired, contact PulsaCoil 2000 to arrange a repair.

Next to the PulsaCoil, you’ll find an off-peak controller with a manual boost switch or facility. Switch this on for an hour in the late afternoon to enhance the heat in the top part of the Thermal Store on days when a significant amount of hot water is needed.

If you’re planning to change your electricity supplier, it’s crucial to ensure they offer a tariff that matches or exceeds your current one. Otherwise, it could impact the operation and running costs of the appliance.

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