AIR-BUS BV 691 S

Power:
225 kW
768.000 Btu/h
193.500 Kcal/h
Air displacement:
12.800 m³/h
Fan:
axial
Air presssure:
250 Pa
Product size (l x w x h):
2200 x 985 x 1620 mm
Thermostat control:
analog or digital
Fuel consumption:
21,44 l/h
Power supply:
220-240/50 V/Hz
Packaging dimension (l x w x h):
2150 x 840 x 1560 mm
Electric power:
2,8 kW
Rated current:
12,6 A
Box protection:
IP 55
Net / gross weight:
380 / 410 kg
Flue tube Ø:
200 mm
Air Outlet Diameter:
4x32 / 1x70 cm

AIR-BUS BV 691 T

Fuel consumption:
15,09 l/h
Electric power:
4,2 kW
Rated current:
6,5 A
Power supply:
380-400/50 V/Hz


AIR-BUS BV 691 TR

Fan:
centrifugal
Fuel consumption:
15,09 l/h
Electric power:
2,8 kW
Rated current:
7,6 A
Product size (l x w x h):
2680 x 990 x 1550 mm
Air presssure:
400 Pa
Power supply:
380-400/50 V/Hz
Net / gross weight:
400 / 430 kg
Packaging dimension:
2620 x 840 x 1530 mm

Model description

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 an optional room thermostat
– analog or digital
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 pre-heater
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
Electronic box protection: IP 55
4 robust crane hooks
High Air Pressure version (400 Pa) available on request



Accessories

Room thermostat TH 5 with cable
3 m - 4150.109, 10 m - 4150.112
Digital thermostat THD with cable
5 m - 4150.133, 10 m - 4150.134
Fuel line 4m - 4031.460
Requireds 2 pieces per 1 unit,
supply and return line.
Flex tubes + bag, NYLON, black, 7,6 m
4-way outlet
Ø 34 cm - 4515.367
2-way outlet
Ø 51 cm - 4515.366
1-way outlet
Ø 71 cm - 4515.365
Flex tubes, PVC, black/yellow 7,6 m:
4-way outlet
Ø 34 cm, 7,6 m - 4515.558
2-way outlet
Ø 51 cm - 4515.552
1-way outlet
Ø 71 mm - 4515.556

Quick connector for external tank - 4240.580
Flex pipes to connect
external tank - ACC 281
Fuel scoop - 4515.932
1-way outlet - Ø 70 cm
4240.633
2-way outlet - 2 x Ø 50 cm
4240.668
4-way outlet - 4 x Ø 32 cm
4240.669

Pneumatic wheels - 4240.684
Forklift slots - 4240.681
Lateral bumper kit - 4240.683
Fixing and recovering
chimney kit - 4240.682
Air recycling kit
(axial fan models) - 4240.748
Suction tube, offered per linear metre - 4517.622
Rotating wheels kit - 4240.667
External tank 200 l - 4240.800

How it works

Combustion system - air flow

Remember

Ventilation of the room
is neccessary to prevent
a deficiency in oxygen supply.



Useful links

Download catalogue
Watch video
Tips and tricks

Where to use




warehouses workshopsbuilding applications greenhouses animal housing

MASTER AIR-BUS


1, 2 and 4 outlets are possible

Box cover: IP 55, easy to lock

Into the box: Riello burner, digital control panel

The combustion is digitally controlled. A panel allows to set digital parameters

Exhaust pipe on the top with optional support

Optional robust forklift slots

Very powerful and quiet ERP fan

Easy connection to
an external fuel tank