11
Support bracket
Having established the position of the appliance fix the wall
mounting bracket in the appropriate position.
The most common installation is shown below in Figure 9.
Fig. 9 - Support bracket and horizontal flue rear exit location
Electrical connection
Gas connection
The diameter of the gas pipes should be suitably sized to
accommodate for all of the gas appliances in the home.
A gas isolation valve should be fitted to the gas inlet of the
appliance or an inline isolation valve fitted close to the appliance on
the supply pipe.
For initial start-up of the appliance, the following checks must be
carried out by a Gas Safe Engineer.
1. Check the gas inlet pressure is 37mbar (or relevant pressure for
the country that the appliance is being commissioned in) with all
other gas appliances in the Holiday Home working at maximum.
2. Turn on the water supply to the water heater and check for leaks.
3. Turn the tap on full and check the flow and temperature according
to the Technical Data on page 14. You may have to do this by
disconnecting the hot water feed to the plumbing pipework as
there may flow regulators fitted to certain taps.
4. Check burner pressure as in Technical Data on page 14.
5. Adjust control knob water temperature and check temperature of
water changes at the tap.
6. Check with a calibrated Flue Gas Analyser that your ratio is
< 0,025 % (or 250 ppm) CO Dry Air Free
Do not use the gas pipes as electrical appliance earthing devices.
Water connection
Power the appliance via a double pole switch.
N.B. no responsibility is accepted for damage to persons, animals
or property caused by failure to earth the appliance and the creation
of an electrical installation that does not comply with current
standards.
For the main power supply of the appliance from the mains, the use
of adapters, multiple sockets and/or extension cords is not permitted.
The use of any component that uses electricity involves the
observance of a number of fundamental rules such as:
- Do not touch the appliance with wet parts of the body and/or bare
feet
- Do not pull the electrical cables
- Do not leave the appliance exposed to atmospheric agents
(rain, sun, etc.)
- Do not allow the appliance to be used by children or
inexperienced persons.
Where the appliance will not be used for a certain period of time, it
is advisable to disconnect the power supply to all the system
components that use electricity.
Connect the water heater to the water mains and fit a water shut-off
valve prior to the appliance.
Looking at the front of the appliance, the cold water inlet is on the
right and the hot water outlet is on the left.
The minimum distance between the water heater hot outlet and the first
tap or mixer must exceed of 0.5m.
Electrical current with 230V voltage
Before any work on the electrical equipment, always
disconnect the 230V voltage.
Water temperatures >50°C may cause severe burns.
Verify the water temperature before using.
Service Inlet
Inlet Gas Pressure
Outlet Gas Pressure
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