Detailed Description
The Master BV 471 is a heavy-duty indirect space heater that provides large volumes of clean, warm air to large industrial spaces, events and marquees. Other applications include the agricultural, military industries, and more. This quality heater has 136kW of heating power and a massive airflow of 8500 m³/h.
The steel frame is strong and rigid with metric bolts and robust outer panels, making this space heater incredibly resilient in challenging environments.
Both the high efficiency heater exchanger and combustion chamber are stainless steel to offer corrosion resistance and reliable stability.
Indirect heaters are highly convenient, versatile and safe space heaters for heating enclosed spaces where a direct space heater is no suitable, as they supply a clean output of warm air via ducting and exhaust waste fumes separately.
Features & Benefits
- Strong and robust steel frame with metric bolts
- Powerful fan
- Air pressure 250 Pa (400 Pa for centrifugal version)
- Digital control of the combustion
- Unique 'cold start' button for very cold environments
- Possible connection to 4, 2 or 1 flexible tubes
- Flue gas exhaust
- Separate Riello oil burner
- Summer/Winter switch for ventilation only
- Electronic flame control with photocell
- Fan-Limit thermostat with automatic reset
- Limit thermostat with manual reset
- Fuel preheater
- Two oil filters: oil pump filter and suction filter
- Quick connector to external tank (optional)
- High-efficiency heat exchanger made of stainless steel pipes
- Stainless steel combustion chamber
- Robust wheels included
- 4 robust crane hooks