20
Vanguard L -
Installation & Servicing
INSTALLATIoN
20 cASING ASSEmBLy
Vanguard L 3000 to 3500
For these boiler models the casing and insulation are contained
in 3 cartons.
Assembly of the casing should be carried out in the following
steps:
Refer to diagram below for details
A.
Fit the insulation blanket (1) onto the boiler shell and secure
in to place using the elasticated straps (2) provided, ensuring
that the metal clips grip into the external surface of the
insulation.
Make a convenient cut in the upper part of the insulation
blanket to get easy access to the bulb holders.
B.
Position the L.H. side panels (2 & 3) with the lower bend
inside the bottom L profiles and hook them to the screws
fitted to the upper square tube.
To determine which one of the front side panels is the
left or the right ensure that the cable clamp plates (7) are
positioned facing toward the front edge.
c.
Position the R.H. side panels (6 and 3) with the lower bend
inside the bottom L profiles and hook them to the screws
fitted to the upper square tube.
To determine which one of the front side panels is the
left or the right ensure that the cable clamp plates (7) are
positioned facing toward the front edge.
D.
Fit the control panel board to the left or right front side panel.
Remove the upper shell of the control panel and insert the
capillaries of the thermometer and thermostats through the
slots.
E.
Insert the thermometer and thermostat bulbs in the bulb
holders as shown in Frame 22 and connect the mains, the
burner, the pump(s) and any equipment to the control panel.
Refit the upper shell of the control panel.
Guide the burner plug through the side cable clamp plate (7)
on the left or the right side opposite the burner door hinge
and clamp the cable using the cable clamp supplied. Fix the
side cable clamp plates (5) to the casing side panels (2 & 6).
f.
Remove the protective paper film from data plate and
ventilation requirement label (8 and 9) and fit them at the top
front corner of the most accessible side panel after removal
of dust from the surface.
Data plate and ventilation requirements label are in the
plastic bag containing the documents.
van7043
INST
ALLA
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