The methods shown in the above figures are unacceptable,
due to undue stress on the hose and fittings.
Gas Category
Gas Type
Nominal Pressure (mbar)
Max Supply (mbar)
Min Supply Pressure (mbar)
I3P (30)
Propane Gas (G31)
30
35
25
I3P (37)
Propane Gas (G31)
37
45
25
I3P (50)
Propane Gas (G31)
50
57.5
42.5
Figure 12.
Figure 13.
Table 6 –
Gas supply pressures
Figure 14.
Single phase wiring
Figure 15.
Typical VSUTE Wiring connections
1.10 Electrical Connection
This appliance must be earthed.
• Supply 230V 50Hz single phase.
• Standard heater 116W.
• Each burner only for herringbone and
double linear heaters 32W.
• Current rating 0.55 amp max (inductive).
• Fuse: external 3 amp
All electrical work should be carried out to
National Standards and local regulations
by a competent electrician.
The electrical connection to the heater
is made by means of a three pin plug-in
power connector. Live, neutral and earth
connections should be made via a flexible
supply cable to the power connector and
routed clear of the heater or tubes.
The flexible supply cables should be 0.5mm²
and comply with National Standards. The
wires in the mains lead are coloured in
accordance with the following code:
Green & Yellow Earth, Blue Neutral, Brown Live
It is recommended the heater or group of
heaters are controlled by thermostats, a
time switch and if required manual control
switches and a frost thermostat.
We recommend use of the Nortek Global
HVAC (UK) Ltd approved controls. Please
refer to the control manual for citing and
installation details. Where alternative manu-
factures controls are used, please refer to
their instructions for their citing and instal-
lation details.
Fused spar
Fan plugs into burner
14
Содержание VS15LHE8
Страница 34: ...A Figure 41 Vision Heater Assembly Models VSUTE VSUHE 15kW 76mm 3ins Nom Dia 34...
Страница 35: ...A A Figure 42 Vision Heater Assembly Models VSUTE VSUHE 20 25kW 76mm 3ins Nom Dia 35...
Страница 36: ...Figure 43 Vision Heater Assembly Models VSUTE VSUHE 30 35kW 100mm 4ins Nom Dia 36...
Страница 37: ...Figure 44 Vision Heater Assembly Models VSUTE VSUHE 40kW 100mm 4ins Nom Dia 37...
Страница 38: ...Figure 45 Vision Heater Assembly Models VSUTE VSUHE 45 50kW 100mm 4ins Nom Dia 38...
Страница 39: ...A Figure 46 Vision Heater Assembly Models VSLIE VSLHE VSDLE 15 25kW 8m 76mm 3ins Nom Dia 39...
Страница 40: ...A Figure 47 Vision Heater Assembly Models VSLIE VSLHE VSDLE 20 25kW 10 5m 76mm 3ins Nom Dia 40...
Страница 41: ...Figure 48 Vision Heater Assembly Models VSLIE VSLHE VSDLE 30 35kW 10 5m 100mm 4ins Nom Dia 41...
Страница 42: ...Figure 49 Vision Heater Assembly Models VSLIE VSLHE VSDLE 30 35 40 45 50kW 13 5m 100mm 4in Nom Dia 42...
Страница 43: ...Figure 50 Vision Heater Assy Models VSLIE VSLHE VSDLE 35 40 45 50 kW 16m 100mm 4ins Nom Dia 43...
Страница 59: ...Notes 59...