The convection oven is one of the most frequently used and hardest-working appliances in a professional kitchen — operating every day through intensive thermal cycles from cold to 270°C and back. This intensive use predictably wears out spare parts — and preventive replacement before failure occurs is better than emergency repair when the oven is needed. BHS offers convection oven spare parts to HoReCa businesses across Europe.
Most frequently replaced spare parts
Door seals (door gaskets) — silicone or rubber seals around the oven door perimeter provide an airtight seal. A worn seal lets air escape, reduces efficiency and can cause uneven temperature. Should be replaced when it becomes stiff, cracked or no longer ensures a tight seal. Fan motors and blades — the convection fan motor ensures hot air circulation. A worn motor creates noise, reduces airflow or stops working entirely. Heating coils or heating elements — electric heating elements wear out or burn out over time. Symptoms: uneven baking or the oven not maintaining temperature. Temperature sensors and thermostats — precise temperature control depends on sensor accuracy. A faulty sensor causes inaccurate temperatures and inconsistent results. Light bulbs — combined with transparent windows, they allow monitoring of baking without opening the door. BHS helps find the matching spare parts.
Preventive maintenance and replacement schedule
Regular preventive maintenance is more cost-effective than emergency repairs — convection oven downtime during peak hours can cause significant revenue loss. Recommended maintenance schedule: every 3–6 months — check and replace door seals as needed, clean or replace the filter. Once a year — inspect the fan mechanism, assess the condition of heating elements, remove limescale from the steam system (for combi ovens). Every 2–3 years — calibrate thermostats and check sensors. BHS helps plan the maintenance schedule based on the specific oven model and usage intensity.
Specifics of combi ovens (combi-steamers)
Combination convection-steam ovens (combi-steamers) require additional maintenance for steam system components: water filter replacement — every 3–6 months depending on water hardness; limescale removal from the boiler — regularly as recommended by the manufacturer; steam release valve inspection — prevents pressure issues. Water quality affects the service life of a combi oven — softened water significantly reduces limescale problems. BHS helps select steam system spare parts by oven manufacturer and model.
HoReCa usage scenarios
In a patisserie with high croissant production, the convection oven operates 12–16 hours a day — preventive replacement of door seals and heating elements every 6 months prevents unplanned downtime during peak production season. In a canteen with two-shift operation, the oven’s intensive use requires more frequent maintenance — BHS helps determine the optimal replacement frequency.
Frequently asked questions
How do I find the right spare parts for my oven? The oven manufacturer and exact model are required (on the back plate or in the documentation). BHS specialists help select the part by model and problem description. Also specify the failure symptoms — this helps identify the required part more precisely.
Can I purchase spare parts for all oven manufacturers? BHS offers a wide range for the main professional convection oven manufacturers.
Why choose BHS?
BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.
Delivery
We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.
