Buderus Logano GE615, Инструкция по установке и обслуживанию

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4 Installation
Logano GE615 - We reserve the right to make any changes due to technical modifications. 21
4.8 Inserting the outer steam tube
(fittings case)
z
Fit the flange (length of edge: 130 mm) with R ¾ "
tapped hole for the drain connection onto the rear
lower boiler hub.
z
Fit customer-supplied boiler drain valve.
Fig 23 Fitting the flange
1 Drain connection
2 Lower boiler hub (rear)
z
Push outer steam tube element with spring (L3)
first into the lower boiler hub.
z
Hook the other outer steam tube elements (L
2
) onto
each other as shown in Fig. 25 (detail).
z
Hook on the outer steam tube element with the handle
(L
1
) last.
z
Close off lower boiler hub with flat gasket and dummy
flange.
Fig 24 Inserting the outer steam tube
1 Outer steam tube element L3
2 Outer steam tube element L1
3 Flat gasket
4 Dummy flange
5 Outer steam tube element L2
The length and number of outer steam tube
elements depend on the boiler rating, and
can be worked out using
Æ
Tab. 1 below.
Elements 9 10 11 12 13 14 15 16
L
1
480 mm 1
– –
1
–
1
– –
650 mm
–
1 1
–
1
–
1 1
L
2
510 mm 1 1
–
2 2
– –
3
680 mm
– –
1
– –
2 2
–
L
3
450 mm 1
Tab. 10 Length and number of outer steam tube
elements