Heat Pump HP-15 20 Litre

Product Code: 58998 Category:

A non-toxic, ready-to-use, inhibited heat transfer fluid for Air and Ground Source Heat Pumps. This product is designed to protect against corrosion, limescale and bacterial contamination, as well as frost protection to -15°C.

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  • Ready-to-use heat transfer fluid suitable for use in Air and Ground Source Heat Pumps
  • Provides frost protection to -15°C
  • Protects against corrosion, limescale and bacterial contamination
  • High performance, non-toxic formulation
  • Compatible with all materials commonly found in Heat Pump systems
  • pH stable product
  • Fernox HP-15 is ready to use. Do not dilute. Fernox HP-15 provides frost protection to -15°C. Existing heating systems should be cleaned of sludge and limescale deposits with a suitable Fernox Cleaner before adding Fernox HP-15.

    Fernox HP-15 is supplied in 25 litre drums.

    Keep out of reach of children. Do not mix with other chemicals. For further information, please consult the Safety Data Sheet (SDS).

    Composition: An aqueous solution of monopropylene glycol with specifically formulated inhibitors, stabilisers and biocides.
    Odour: Characteristic
    Form: Liquid
    Appearance: Red liquid
    S.G.: 1.03pH: 7.4
    Boiling point: 101-105 deg C
    Water content: 65-70%

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    Algae in feed and expansion cisterns Leathery skins or films of algae on the surface of expansion cisterns in open vented systems are caused by fungal mould growths. It occurs when the expansion cistern is not properly covered causing dust, insects and spores to be able to enter the water.

    Algae in feed and expansion cisterns
    Underfloor heating systems are also susceptible to microbial growth due to the lower temperatures at which these systems operate.

    Gas in the system
    Microbiological fermentation in a system could result in flammable gas. Methane gas, which burns with a blue flame, is most often found.Hydrogen sulphide (emitting a ‘bad egg’ smell) may also occur, and is associated with the presence of corrosive sulphate-reducing bacteria.

    Bacterial or yeast infestations caused by organisms entering the system from the supply water; debris in new systems or through air contact in open expansion cisterns can also occur.

    What should be done?

    To combat algae in open vented systems, empty the cistern and disinfect with Fernox AF-10Biocide or Fernox LP Sterox. Refill the tank, adding the correct dose of AF-10 Biocide (refer to the instructions on the container)and top up the concentration levels of Protector F1. Ensure the tank is fitted with a purpose-made lid to prevent future contamination of the tank.

    When there is gas in a system,use Fernox AF-10 Biocide to control microbiological growths and prevent gas build-up. Where contamination is significant,several repeat doses of biocide may be required: in such situations, it may be appropriate to drain and retreat the entire system.

    Bacterial contamination in air and ground source heat pumps
    When there is bacterial contamination in air and ground source heat pumps, Fernox HPCleaner can be used.

    Before use, it should be diluted using no more than 600 litres ofmains water per one litre of HPCleaner (equivalent to 600 metres of 40mm pipework). The ground collector must be flushed out with fresh mains water before being filled with the diluted product.Having circulated the HP Cleaner for at least one hour, after whichit should be flushed out until thewater runs clear. Fill the ground collector with Fernox HP-5 /HP-5c or HP-15 / HP-15c depending on the level of frost protection required.

    Density Temperature
    Frost Protection
    Specific Heat Temperature
    Viscosity Temperature
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    Product Code
    Single Unit Dimensions
    Single Unit Barcode
    Outer Carton Dimensions
    Outer Carton Barcode (ITF)
    58998
    250 × 280 × 365 mm
    5014551589988
    890 x 800 x 1200 mm
    N/A

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