Products of Combustion
Ducted Air Intake
Products of Combustion
Firing Tube
W2
W1
K1
V2
V1
K1
Fan 2501-DE/2507-DE or 2560
V1
Std air Intake (supplied as standard)
V2
Optional Ducted Air Intake VSI-DA
W1
Fan Adaptor 7177-SUB (2501-DE/2507-DE fan) or 7176-SUB (2560 fan)
W2
127mm (5”) Twin Wall Flue System
For non-flued installations (not 50kW models), delete
items W1 and W2 and rotate fan outlet to the horizontal
position away from the burner.
For further information on flue runs, please refer to
Section 1.12 and National Standards.
Flues can be terminated vertically or horizontally.
• Maximum flue run = 9.5m @ Ø125mm
• Maximum no of bends = 2
CAUTION
Ducted air must be used in locations where there is
airborne dust or where there is a polluted atmosphere.
e.g. Chlorinated Vapours.
• Maximum length = 9m
• Minimum diameter = 100mm
• Maximum no of bends = 2
Note:
Ventilation requirements are as detailed in Section 1.11
Figure 18.
Option 1. Flue Attachment Induced Burners (VSUTE)
18
Summary of Contents for VS15LHE8
Page 34: ...A Figure 41 Vision Heater Assembly Models VSUTE VSUHE 15kW 76mm 3ins Nom Dia 34...
Page 35: ...A A Figure 42 Vision Heater Assembly Models VSUTE VSUHE 20 25kW 76mm 3ins Nom Dia 35...
Page 36: ...Figure 43 Vision Heater Assembly Models VSUTE VSUHE 30 35kW 100mm 4ins Nom Dia 36...
Page 37: ...Figure 44 Vision Heater Assembly Models VSUTE VSUHE 40kW 100mm 4ins Nom Dia 37...
Page 38: ...Figure 45 Vision Heater Assembly Models VSUTE VSUHE 45 50kW 100mm 4ins Nom Dia 38...
Page 39: ...A Figure 46 Vision Heater Assembly Models VSLIE VSLHE VSDLE 15 25kW 8m 76mm 3ins Nom Dia 39...
Page 40: ...A Figure 47 Vision Heater Assembly Models VSLIE VSLHE VSDLE 20 25kW 10 5m 76mm 3ins Nom Dia 40...
Page 41: ...Figure 48 Vision Heater Assembly Models VSLIE VSLHE VSDLE 30 35kW 10 5m 100mm 4ins Nom Dia 41...
Page 43: ...Figure 50 Vision Heater Assy Models VSLIE VSLHE VSDLE 35 40 45 50 kW 16m 100mm 4ins Nom Dia 43...
Page 59: ...Notes 59...
