Co2 Measurement; Re-Check And Restart; User Information - Glow-worm Ultracom2 sxi Installation And Servicing

INSTALLATION
• Press button or under the symbol
mode that you wish to launch.
• Test mode "P.01" :
- Press button to display the burner forcing setting. The
screen displays "P.01" and "0".
- Press on button or under the symbol
value of the setting from "0" (0%) to "100" (100%).
- Press on button for 1 second to exit the submenu or
for more than 7 seconds to access the configuration menu.
• Test mode "P.02" to "P.07" :
- Press to launch the test mode. The screen displays
"P.0X" and "On".
- The test mode will be automatically stop after 15 minutes.
• When you have finished, press the reset button
On/Off button to exit the test modes.
Code Parameter Description
The appliance functions at a power
Forcing the
adjustable from "0" (0% = Pmin.) to "100"
adjustable-
(100% = Pmax.) by using buttons
P.01
power burner
when heating
ignition.
Forcing the
burner to The appliance functions at ignition power
P.02
heating ignition after successful ignition.
power
Forcing the
The appliance functions at its maximum
P.03 burner to
power after successful ignition.
Heating Pmax.
The 3 way valve is in the central position,
Filling the the pump and the burner stop so that
P.05
appliance the appliance can be filled. Smart wiring
centre/ebus only.
The function is activated for a period of 5
Venting the
P.06 minutes on the heating circuit.
installation
Make sure that the air vent is open.
The function is activated for a period of 5
Venting the
P.07 minutes on the short circuit.
appliance
Make sure that the air vent is open.
13.3

CO2 measurement

The combustion for this appliance has been pre-set at the
factory for operation on Natural Gas G20 as defined on the
appliance data label.
No adjustment of the combustion is necessary.
If you wish to check the combustion then follow the instructions
in the Servicing section.
- 30 -
to choose the test
to modify the
or the
under the symbol after successful
13.4

Re-check and restart

• Once the appliance is installed, check the operation of the
appliance.
• Start the appliance to ensure that any adjustments operate
correctly and check that the appliance operates safely.
• Check the gas-tightness and water-tightness of the appliance
and eliminate any leaks.
• Check that the flue joints are tested for tightness and fitted in
accordance with the instructions.
• Check the entire control and safety system, its settings and
its operation.

14 User information

At the end of the installation, the installer must:
- explain the operation of the appliance and its safety devices
to the user, if necessary provide a demonstration and answer
any questions;
- hand over to the user all the required documentation,
or
- fill in the documents where necessary;
- advise the user of the precautions necessary to prevent
damage to the system, appliance and the building;
- remind the user to service the appliance annually.
• Draw attention, if applicable, to the current issue of the
Gas Safety (Installation and Use) Regulations, Section 35,
which imposes a duty of care on all persons who let out any
property containing a gas appliance in the UK.
The user shall not interfere with or adjust sealed components.
It is the Law that any servicing is carried out by a competent
person approved at the time by the Health and Safety
Executive.
• Advise the user that, like all condensing boilers this
appliance will produce a plume of condensation from the flue
terminal in cool weather. This is due to the high efficiency
and low flue gas temperature of the boiler.
• Advise the user that the permanent mains electrical supply
should not be switched off, as the built in frost protection and
pump exercise program will not operate.
• Advise the User if the mains electricity and gas are to be
turned off for any long periods during severe weather, it is
recommended that the whole system, including the boiler,
should be drained to avoid the risk of freezing.
Sealed system: The system must be refilled and
i
to the correct pressure as indicated in these
instructions
• Leave these instructions and the 'Benchmark' Installation,
Commissioning and Service Record with the user.
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