improve the standards of installation and commissioning of domestic heating and hot water systems in the UK and to
encourage regular servicing to optimise safety, efficiency and performance. is managed and promoted by the Heating
and Hotwater Industry Council. For more information visit www.centralheating.co.uk. Please ensure that the installer
has fully completed the Checklist on Page 34 of this manual and that you have signed it to say that you have received
a full and clear explanation of its operation. The installer is legally required to complete a commissioning checklist
as a means of complying with the appropriate Building Regulations (England and Wales). All installations must be
notified to Local Area Building Control either directly or through a Competent Persons Scheme. A Building Regulations
Compliance Certificate will then be issued to the customer who should, on receipt, write the Notification Number
on the Checklist. This product should be serviced regularly to optimise its safety, efficiency and performance. The
service engineer should complete the relevant Service Record on the Checklist after each service. The Checklist may be
required in the event of any warranty work.
User Instructions
Warnings
IF WATER DISCHARGES FROM THE TEMPERATURE / PRESSURE RELIEF VALVE ON THE MEGAFLO ECO UNIT REFER TO
PAGE 29 (TABLE 6) FIRST FOR GUIDANCE. IF THIS DOES NOT RECTIFY THE FAULT SWITCH OFF ELECTRICAL SUPPLY TO
THE IMMERSION HEATER(S) [ DIRECT UNITS ] OR SHUT DOWN THE BOILER [ INDIRECT UNITS ]. DO NOT TURN OFF THE
WATER SUPPLY. CONTACT A COMPETENT INSTALLER FOR UNVENTED WATER HEATERS TO CHECK THE SYSTEM.
DO NOT TAMPER WITH ANY OF THE SAFETY VALVES FITTED TO THE MEGAFLO ECO SYSTEM, IF A FAULT IS SUSPECTED
CONTACT A COMPETENT INSTALLER.
Immersion Heaters
DO NOT remove the cover(s) without first
switching off the electrical supply.
If in any doubt consult a competent electrician.
Indirect units
DO NOT REMOVE THE COVER WITHOUT FIRST SWITCHING OFF THE ELECTRICAL SUPPLY.
If in any doubt consult a competent electrician.
Flow Performance
Operational Faults
INTERMITTENTLY
http://www.heateam.co.uk/replenishing-the-air-gap-on-a-megaflo-cylinder.htm