Alpha E-Tec 28 User Instructions
Wall mounted, fan assisted, room sealed, gas fired, high efficiency condensing combination boiler
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Also See for E-Tec 28:
- Installation and servicing instruction (64 pages) ,
- Installation and servicing instruction (64 pages)
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Wall Mounted, Fan Assisted, Room Sealed,
Gas Fired, High Efficiency Condensing Combination Boiler
These instructions have been carefully prepared but we reserve the right
to alter the specification at any time in the interest of product improvement.
© Alpha Therm Limited 2017.
User
Instructions
E-Tec 28 and 33
For Technical help or for Service call ...
ALPHA HELPLINE Tel: 0844 871 8764
website: www.alpha-innovation.co.uk
Nepicar House, London Road,
Wrotham Heath, Sevenoaks,
Kent TN15 7RS
Set for use with Natural Gas
Leave these instructions with the User
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Summary of Contents for Alpha E-Tec 28
- Page 1 E-Tec 28 and 33 Wall Mounted, Fan Assisted, Room Sealed, Gas Fired, High Efficiency Condensing Combination Boiler For Technical help or for Service call ... ALPHA HELPLINE Tel: 0844 871 8764 website: www.alpha-innovation.co.uk Nepicar House, London Road, Wrotham Heath, Sevenoaks,...
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Page 2: Operating The Boiler
The boiler output will automatically adjust according to the requirements of the system. The E-Tec range are designed to work with most central heating controls however we recommend the Alpha Comfort or Easy-Stat standard controls or the enhanced Alpha Climatic boiler energy manager further improving the system efficiency by varying the system temperature depending on the room temperature and heat losses. - Page 3 It is normal for the pressure to be in the black area of the gauge when the boiler is operating Alpha E-Tec 28 and 33 Alpha InTec² 25XE and 28XE...
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Page 4: Frost Protection
Further protection for the mains water supply and heating circuit must be provided separately. If Alpha external controls are fitted, a frost protection setting is incorporated into the room thermostat activating the central heating when the temperature falls below 5°C. -
Page 5: Important Notes
10 OPTIONAL BOILER CONTROLS (if fitted) There is a range of controls available from Alpha to operate your boiler. In addition to the items listed below the Alpha E-Tec boilers are compatible with most controls available on the market. However to get the most comfort and efficiency from your boiler we recommend the Alpha Climatic controls with enhanced remote boiler functions and efficiency control.