Hamech type KWH, Руководство по эксплуатации

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HAMECH DTR KWH
7
2.7. Technical acceptance
The boiler is accepted by Manufacturer’s Quality Dept..
3.0. EQUIPMENT AND TOOLS INDISPENSABLE FOR OPERATION
3.1. Equipment for inspection & measurement
•
thermal pressure gauge 0 - 120ºC : 0,1 - 0,6 MPa 1
•
drain valves ¾” 2
•
sealing for stub connectors 4
•
flanges 2
3.2. Equipment for maintenance & cleaning
•
brush 1
•
ash rake 1
4.0. INSTALLATION (ASSEMBLY)
4.1. General
KWH boilers up to 1000 kW can be seated directly on boiler-room concrete
floor if its thickness is not less than 10 cm and if it is founded on a solid, non-
settling substrate. However, it is recommended to seat the boiler on a platform
to avoid corrosion of boiler’s bottom and walls as a result of water penetration
during emptying of the boiler. If boiler-room’s floor does not fulfil mentioned
requirements a foundation must be made.
For boilers from 1000 kW on must be made a concrete reinforced foundation of
250 mm thickness. After hardening of floor or foundation it is possible to
assembly the boiler.
Now:
•
in two-part boilers connect the combustion chamber with the exchanger;
seal connections.
•
connect the boiler to the central-heating system. The heating system must
comply with adequate standards and regulations.
•
fit the equipment i.e. drain valves and thermal pressure gauge.
•
connect boiler’s flue to the funnel, seal connections.
•
The outlet duct (between flue and funnel) should have lift of not less than
1% and proper number of cleaning openings for removing of ash and soot.
Before connecting boiler and funnel check funnel’s dimensions acc. to the
Table 1.
•
If more than one boiler is connected to the funnel, funnel’s diameter should
be calculated as follows:
F- funnel’s cross-section cm
2
F x
Q
H
cm
=
25 73
2
, ( )
Q- sum of thermal powers of all boilers, kW
H- funnel height, m