EHC ECOSAVE 21K, Инструкция по эксплуатации

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2. Add Fernox Cleaner F3 through via a radiator using either a
You will be able to view the system pressure by pressing the
37 Final Check and Commissioning EHC
System Filling and Pressurising 15.6
The appliance is supplied with a filling loop by-law kit which
must be used to fill the system. It should be connected between
the main water inlet pipe and central heating return pipe and
removed after completion.
Flushing
New systems:
Method statement for cleaning and treating new domestic systems
Procedure
1. Fill the system with cold mains water to the recommended
pressure and check for leaks, then drain the system thoroughly
making sure all drain cocks are fully open and that the system is
Ball valve
Water inlet
Double
check
valve Temporary
loop
Ball valve
Central heating
return
Appliance
Fernox Injector, Express or Superconcentrate at the recommended
dose. One pack must be used as a minimum per dwelling. If you are
not sure of the dose rate, then contact Fernox Technical Services on
+44 0870 870 0362.
3. Fill the system back up and circulate the Fernox Cleaner F3
before the boiler is fired up. Then commission the system in the
normal way. Cleaner F3 must be in the system for a minimum of
1 hour with the system at normal operating temperature. A longer
period of time would be more beneficial to the cleaning process
especially if excess flux was used.
4. Drain and flush the system thoroughly to remove the cleaning
chemical and debris present. This is a crucial part of the cleansing
process and must be done correctly. Use a rinse test meter such as the
Fernox TDS meter to ensure that the Total Dissolved Solids have
been satisfactorily removed. The system can be regarded as being
thoroughly flushed when the system water value is within 10% of
the mains water value. Differences over 10% mean that significant
cleaner residues have been left in the system and further flushing is
required. If not removed cleaner residues will promote corrosion and
negate the cleaning process.
5. Once the system has been cleaned thoroughly, then add a Fernox
Protector F1, to the system. The product must be added as per the
manufacturer's instructions. This will protect against the formation of
scale, corrosion and microbiological growths. It is crucial, however,
that for a Protector F1 to work correctly, the system must be properly
cleaned and flushed.
6. The sticker on the base of the Fernox Protector F1 back label
should be correctly filled in and attached adjacent to the boiler.
7. Please note: we recommend Protector levels are checked on an
annual basis (usually during the service) or sooner if the system
content is lost. This should be carried out using a Fernox Protector
test kit or 60 second Protector Check strip.
8. Fernox Technical Services can be contacted on +44 (0) 870 870
0362 for further assistance.
This can be supplied as a stand alone filling loop or it will be
incorporated within the valve kit supplied with the boiler
depending on boiler type.
air, this process may have to be repeated more than once, open
the automatic air vent within the boiler, this is located just above
the pump housing, bleed the pump by turning the screw on the
front face of the pump anti clockwise.
mode key on the boilers front control panel, if the pressure is
below 0.4 bar the boiler will show an error code E02 This can be
reset by simply pressing the reset key on the control panel.
completely drained.
Fill the system to 1.5/2.0 bar and bleed the complete system of