Heatrae Sadia Megaflo Eco SolaReady, Инструкция по эксплуатации

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8
General Installation
Pipe Fittings
All pipe connections to the Megaflo Eco SolaReady are made via 22mm compression fittings directly to the unit (nuts and
olives supplied).
Cold Water Supply
A 22mm cold water supply is recommended, however, if a 15mm (½") supply exists which provides sufficient flow (see
Section 1 Page 6 “Water Supply”) this may be used. More flow noise may be experienced from small bore pipes due to the
increased water velocity through them.
The Cold Water Inlet Control kit supplied fitted to the Megaflo Eco SolaReady incorporates a full flow isolating valve which
will enable the Megaflo Eco SolaReady to be isolated from the mains supply for maintenance or servicing. To close the valve
the blue handle should be turned so that it lies at 90º to the direction of flow. To open, turn the handle so that it lies parallel
to the direction of flow.
3 Bar Pressure Reducing Valve – supplied fitted (see figure 3)
The 3 Bar pressure Reducing Valve is installed as a complete one-piece unit and incorporates the stopcock. The valve
incorporates a factory set, non-adjustable Pressure Reducer / Strainer and a single Check Valve. However, the 3 Bar Pressure
Reducing Valve can be connected anywhere on the cold water mains supply prior to the Megaflo Eco SolaReady unit. There
is no requirement to site it close to the unit, it can be located at a point where the mains supply enters the premises if this is
more convenient but you must install a non-return valve just after the reducing valve for ease of maintenance.
If a balanced pressure cold water supply is required to a thermostatic shower mixer valve this may be teed off the supply to
the Megaflo Eco SolaReady immediately after the 3 Bar Pressure Reducing Valve (See Figure 5, page 10).
A connection is provided for this purpose (see fig 1 page 5). If this is not required the connection pipe must be capped off
with a suitable stop end fitting.
Direct
Supplier’s name or trade mark Megaflo Eco SolaReady
Supplier’s model identifier 260D
Storage volume V in litres 260.0
Mixed water at 40 °C V40 in litres 271.0
The declared load profile XL
The water heating energy efficiency class of the model C
The water heating energy efficiency in % 38.3
The annual electricity consumption in kWh 4377
Daily fuel consumption Q fuel in kWh 20.190
The thermostat temperature settings of the water heater, as placed on
the market by the supplier
60°C
Specific precautions that shall be taken when the water heater is
assembled, installed or maintained and disposed of at end of life
See page 4 to 42
Indirect
Model(s) 250Si 300Si
Energy efficiency class C C
Storage volume V in litres 250.0 300.0
Standing loss in W 80.0 88.0
Table 3: Technical parameters in accordance with European Commission regulations 814/2013 and 812/2013