Foster Manuals & User Guides

ตู้เย็นอุปถัมภ์ is a premier manufacturer of commercial refrigeration solutions, widely recognized in the professional foodservice and bakery sectors. Based in the United Kingdom, Foster specializes in designing high-performance equipment that ensures food safety, hygiene, and energy efficiency. Their extensive product portfolio includes reach-in, roll-in, and undercounter refrigerators and freezers, as well as blast chillers, coldrooms, and ice makers.

Renowned for their reliability and innovation, Foster products feature advanced temperature control systems designed to maintain optimal conditions even in demanding kitchen environments. As part of the ITW Food Equipment Group, Foster continues to set standards in the industry with sustainable and robust refrigeration technologies tailored for commercial kitchens, retailers, and hospitality businesses.

• What does the 'PF' code mean on my Foster display?

  The 'PF' code stands for Power Failure. It indicates that the mains power to the appliance was interrupted and has now been restored. On many models, you can typically cancel this alarm by pressing button 1 on the controller.

• How do I manually defrost my Foster freezer?

  Most Foster units defrost automatically. However, to initiate a manual defrost, press and hold the appropriate button (often button 1) for 5 seconds. The display will briefly show 'dEF' to indicate the cycle has commenced.

• What should I do if the 'hi' or 'Lo' alarm appears?

  'hi' indicates the internal temperature is higher than the set limit, while 'Lo' means it is too low. Check for door obstructions, airflow blockages, or incorrect loading. If the issue persists, contact Foster service.

• How do I lock the keypad on my Foster controller?

  To prevent unauthorized adjustments, you can lock the keypad. On standard controllers, press and hold button 2 for 3 seconds until 'SP' appears, release, and press button 2 again until 'Loc' shows. Use the arrow keys to select 'Yes' and press button 1 to save.