Eco Range 15/21, Инструкция по использованию, установке и обслуживанию

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Boiler:
INTRODUCTION
Thank you for choosing our condensing oil boiler, please read the following carefully.
To the installer
This manual must be left with the householder by the installer who will instruct the user on the boiler
operation.
To the user
Please read the user section of this manual to familiarise yourself with the boiler operation
WARRANTY
WARRANTY FOR YOUR BOILER MUST MEET THE FOLLOWING
CONDITIONS OR YOUR WARRANTY MAY BE INVALID
Warranty on the Heat Exchanger: 5 Years (Excludes labour)
Warranty on Burner and Controls: 2 Years
CONDITIONS OF WARRANTY:
1. Boiler MUST BE installed by an OFTEC registered engineer, if not permission will be required by
building control.
2. Boiler MUST BE commissioned after installation by an OFTEC registered engineer.
3. Boiler MUST BE serviced every 12 months after installation by an OFTEC registered engineer.
4. Installer MUST COMPLETE an Installation/Commission Form , which will be found along with your
manual and this, must then be returned to the address on the warranty form. Failure to return this form
may invalidate your warranty.
WHAT IS A CONDENSING BOILER AND HOW DOES IT WORK?
On all standard boilers the flue gases that go up the chimney have quite a high temperature (200°C / 260°C)
and are made up of a few different types of gases. A condensing boiler is designed so that these flue gases
pass through a stainless steel heat exchanger connected to the boiler. These flue gases transfer heat to the
water contained in the secondary heat exchanger.
This results in (a) increasing the temperature of the water returning to the main boiler
(b) Converting some of the flue gases into condensate
(c) Lowers the exit flue gas temperatures considerably (Less than 85°C)
This all results in increased efficiency in the boiler and therefore a saving on oil.
IMPORTANT CHANGES TO BOILER MANAGEMENT:
Annual Service –This is very important in order to keep the flue ways clean and ensure the boiler is
correctly set.
Quarterly Check – empty and clean the condensing trap (Fig.4)
Always ensure that the condensate is flowing freely through the outlet into the drain. This can get dirty and
block flow or it can freeze in extreme conditions.
Plume – a condensing boiler, which produces a white plume from the flue into the air. This is caused by the
low flue gas temperatures mixing with the colder air outside.
Best performance:
Radiator Heating System - Flow Temperature 70°C - Return Temperature 50°C
Underfloor Heating System - Flow Temperature 50°C - Return Temperature 40°C
Note: return temperature should never be less than 40°C