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Hyco SF15K User Manual

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Speedflow
Undersink Unvented
Water Heater
Models SF10K and SF15K
Instruction Manual
Version 2.0 May 2009
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Hyco SF15K Specifications

General IconGeneral
BrandHyco
ModelSF15K
CategoryWater Heater
LanguageEnglish

Summary

Introduction and Safety Precautions

General Safety Precautions

Essential safety warnings for installation and operation, including competent person installation and water filling.

Installation Guidelines

Mounting Surface Strength

Ensure the mounting surface can support the heater's weight, including water.

Plumbing Connections and Airlocks

Fit the 6 bar relief valve correctly and use ½" BSP fittings, colour-coded for hot/cold. Clear airlocks by running water.

Electrical Installation and Safety

Comply with IEE regs, use fused spur, earth the unit, and ensure it's full of water before power.

Operation and Maintenance

Operation and Energy Saving

Neon lamp indicates heating. Use lowest temp setting for energy saving and limescale reduction.

Scalding Hazard and Blending Valve

Hot water poses a scalding risk; a blending valve is recommended for high-risk situations.

Thermal Cutout Reset and Maintenance Safety

Disconnect power before maintenance. Reset thermal cutout by pressing the button.

Anode and Pressure Relief Valve Maintenance

Inspect anode annually for corrosion. Check pressure relief valve annually for water discharge.

Troubleshooting, Specifications, and Guarantee

Troubleshooting Common Issues

Addresses issues like water flow from relief valve, no hot water, low volume, and leaks.

Technical Specifications

Details on supply, power, tank capacity, material, dimensions, pressure relief setting, and thermal cutout.

Guarantee and Contact Information

One-year guarantee against faults. Provides company contact details for support and service.

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