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It is not easy to keep up to date with new technologies and forever changing product developments, so we make every endeavour to keep you informed and advise you of all the latest news and information. This is done through regularly producing technical bulletins on our website and using social media like Facebook, Twitter and YouTube to keep you posted.
We also have an Industry Information section on our website (see toolbar below) which keeps you informed about important Industry updates like the latest F Gas regulations. Heronhill are members of the industry trade association HEVAC, which is part of FETA, and by being a member of the Institute of Refrigeration as well, we are always kept informed of important industry developments and changes to rules and regulations. Whilst we aim to produce as much technical information on the downloads section as possible, there will be times when you can't find what you need so we will endeavour to assist you on the telephone - 01823 665660
However, if we are not able to assist you
or our technical support is engaged,
please contact the following technical
hotline numbers in case of emergency:
Marstair/Cellarking: 01484 405606
Quartz: 01484 405603
Toshiba: 0870 843 0333 (option 5)
J & E Hall: 01332 253410
Our good friends at Wine Guardian have made this helpful video showing some tips on building a wine cellar.
Read moreAn article by Nigel Manning, Managing Director at Heronhill, was published in ACR News magazine detailing the progress in cellar cooler design.
Read moreCopeland's 3MA oil is miscible with POE and mineral oils, allowing direct replacement of compressors on all R407C, R22 and CARE 50.
Read moreThe position of the Fan / Motor assembly is being changed in order to increase the distance between the fan blade and the grille. This follows a [...]
Read moreThe following is a set of general guidelines to assist in the replacement of R22 condensing units with equivalent R407C units.
Read moreThis change affects all CC875 and CWC 875 models from serial number 0960650.
Read moreR407C units operate at higher pressures than R22 units and require high pressure switches (when fitted) to operate at the higher cut out [...]
Read moreThe Pressure Equipment Directive (PED) has been in transition since 28/11/98 and will be mandatory from 29/5/02.
Read moreA potential problem has been identified on the operation of the 3-minute timer/LP bypass that has been fitted to all MCU+ and MHPUL units since [...]
Read moreThis change affects Impact L (537, 969), 600 L (552, 969), 875 L (555, 972) and WM L (556, 973) models.
Read moreIn response to a small number of reported loose electrical connections, we are changing the type of terminals fitted to all 600 and 875 series [...]
Read moreCompressors supplied with polyolester oil now come with a suffix C on all sizes except 5524 , 5527 and 5531 (single and 3 phase).
Read moreFurther to our policy of continual improvement, and due to the requirements of BS EN 60335, we are discontinuing the electric heater kits and [...]
Read moreEberle electromechanical (7204) and electronic (52552) remote control thermostats have been replaced by the electronic Siemens RCC30.
Read moreThe infrared remote controller for L units is to be superseded by a more compact, aesthetically pleasing direct replacement white handset.
Read moreIn order to allow easier installation and maintenance, the 600 series heater kit and factory fit heater options have been redesigned.
Read moreThe fan/motor assembly used on CD3 008 and CD3 020 now incorporates a new motor.
Read moreA new 0.5m lift pump has been introduced on all Airking and Marstair cassettes as from serial number 1057995.
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