Advance Appliances ECB 210 Руководство по установке и эксплуатации - Страница 7

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PIPE WORK

In order to comply with Part L Building Regulations it is necessary to insulate

any hot water (primary and secondary) pipework within one metre of the

cylinder. Guidance is given in the Table 5 (Page 20) of the 2013 Domestic

Heating Compliance guide. Insulation values for the most popular pipe sizes

are reproduced below.

Pipe outside diameter

CENTRAL HEATING

The heating is connected to the lower 22mm tappings on the right hand

side of the tank. A pump is fitted with isolation valves. Fit the flow to

the heating to the pump connection.

Note that heating is vented and the water level in the header tank must

be 500mm above the highest radiator. Central heating is self

commissioning. Once it is connected the unit will fill automatically.

See page 11 on converting to a sealed system.

Radiators should be bled to remove any excess air from the system.

Use a two pipe system. Install thermostatic radiator valves but leave one

heat emitter fully open continually.

The system must be inhibited. Use a proprietary brand and recommended

dosage and concentration for central heating systems – don't forget the store

volume of 210 litres.

To prevent nuisance gravity circulation (in Summer for example when heating

is not required) a non return valve is fitted.

IMMERSION HEATERS

The highest position immersion heater is 3kW and should be wired to a

15amp switched spur. It can be used as a boost if extra demand is placed

on the hot water during the day.

The lower immersion heater is 6kW and is wired to come on (a)

when programmed to match off peak periods by programmer labelled

OFF PEAK and (b) to come on during heating periods when the wireless

room thermostat and programmer calls for heat. Instructions are supplied

with the programmers.

The 6kw immersion heater is controlled by the thermostat on the store.

Maximum heat loss in W/m

7.89

9.12

10.07

11.08