EC POWER XRGI 15, Руководство по установке

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XRGI
®
- INSTALLATION GUIDE VERSION 1.0 2018
45
Additional measures may be needed in sound-sensitive areas in the vicinity of
the Power Unit despite the high-quality, structure-borne and air-borne sound
insulation incorporated in the Power Unit. A tried and tested solution for
structural-borne sound installation is to position the Power Unit on a reinforced
concrete slab with the dimensions L × W × H = 1,400 × 800 × 200 mm (weight
approx. 500 kg) which should also be fully positioned on Sylomer insulation.
An alternative would be to install additional sound-insulating feet to reduce the
structurally-borne sound to the building‘s structure.
5. I N S TA L L AT I O N
The installation the XRGI® systems involves mainly the following points:
■ Hydraulics
■ Exhaust gas
■ Gas
■ Electricity
■
Network
Residues such as weld beads, scale, hemp, putty, rust, coarse dirt and the like in the piping can be deposited in
the XRGI® system and lead to faults and damage in the heating system. Flush the heating system carefully before
connection to remove possible residues!
Improper installation may affect the operational safety of the XRGI® system and may result in personal injury and/or
property damage. Only a qualified EC POWER-certified contractor may install the XRGI® system.
5.1 H Y D R A U L I C I N S TA L L AT I O N
The aim of the EC POWER standard hydraulic system is as follows:
■ Optimum operation and interaction of the XRGI® system and boiler system
■ Cost-effective integration of the XRGI® system into existing or new central heating systems
■ Use of standard manufacturer‘s controllers (no use of higher-level controllers)
5.1.1 E C P O W E R S TA N D A R D H Y D R A U L I C S Y S T E M
The hydraulic circuit diagrams are schematic diagrams. Design and install the required hydraulic, safety and control
fittings in accordance with DIN and EN regulations.
Only use two connections to hydraulically connect the storage tank (apart from extra costs, further connections will
lead to the supply and return water mixing in the storage tank and, in turn, to inefficiency and malfunction).
High return temperatures can lead to malfunctions. Avoid excessive flows in the heating system. Operate the heating
system at the lowest possible return temperatures.
Fig. 4.36