Johnson & Starley 42-416-18, С водяным циркулятором Intejan

Страница: 16 / 32

www.johnsonandstarley.co.uk
16
15.2.12 In the event of a lockout and the ignition and main burners failing to ignite, reference should be made
to table 4 in the fault finding section of these instructions in order to establish the fault condition.
15.2.13 Test for gas leakage at the supply, multifunction control, ignition burner and main burner using
proprietary detection fluid, sealing any leaks found.
15.2.14 Allow the circulator to operate for a minimum of 15 minutes to ensure stability.
15.2.15 Reset the thermostat to the desired water temperature.
15.2.16 Set the time control to the desired “on” and “off” periods.
15.2.17 Set the “WATER HEATER” switch on the time control to “TIMED”.
15.3 WATER BURNER PRESSURE TEST
NOTE: THE WATER CIRCULATOR BURNERS ARE PRE-SET AND SHOULD NOT REQUIRE ADJUSTING.
15.3.1 Loosen the screw on the outlet pressure test point and fit a pressure test gauge (see Fig. 8)
15.3.2 Check the gauge reading against the information at paragraph 1.3.
15.3.3 If necessary, use the burner pressure adjuster to obtain the required gauge reading as shown at
paragraph 1.3
15.3.4 Remove the pressure gauge and re-tighten the screw on the outlet pressure test point.
15.4 SAFETY CHECKS
15.4.1 Check for gas tightness within the appliance.
15.4.2 Check for water tightness around circulator and ALL joints.
15.4.3 Turn on both the gas and electrical supplies to the heater.
15.4.4 Set the “WATER HEATER” switch on the time control unit to “CONT”.
15.4.5 Light the ignition and main burners as described in section 8.2
15.4.6 Allow the circulator to operate for a period of 5 minutes to stabilise.
15.4.7 Turn off gas supply to heater at the heater gas cock. DO NOT TURN OFF AT GAS METER!
15.4.8 The circulator SHOULD automatically go into “LOCKOUT” indicated by the red LED on the indicator
panel and the LED status indicator will show “9”
15.4.9 Reinstate the gas supply and wait for a minimum period of 10 seconds.
15.4.10 Depress the “RESET” button on the indicator panel.
8 15.4.11
The heater will go through its reset sequence and the ignition and main burners SHOULD ignite.
15.4.12 Set the “WATER HEATER” switch on the time control unit to “TIMED”
16. USERS INSTRUCTIONS
16.1 If the building is unoccupied, ensure that the user instructions are left taped to the air heater for the user’s
reference and that the installation instructions are left at or near the air heater for use on future service calls.
16.2 If the building is occupied, hand the user instructions over and ensure that the user understands:
16.2.1 How to light both the air heater and water circulator.
16.2.2 How to re-set the air heater or water circulator if
“LOCKOUT” occurs.
16.2.3 How to operate the time control, thermista-stat and the SUMMER AIRFLOW switch.
16.2.4 That the time control must be reset following a power failure.
16.2.5 How to use the circulator thermostat to set the water temperature.
16.2.6 How to turn off the heater and switch off the electrical supply to the heater.
16.2.7 How to remove, clean and refit the air filter and at what intervals, (i.e. fortnightly,
or weekly for new houses).
16.2.8 How to control the heating system by opening and closing warm air outlets.
16.2.9 How to obtain summer air circulation.
16.2.10 That the air grilles on the heater or heater compartment; grilles and ventilators in
the walls, windows or doors of the building MUST NOT BE OBSTRUCTED .
16.2.11 That the heater must be serviced at least once a year by a competent person to
ensure efficient and safe operation.
16.2.12 That the red users instructions for safe use have been pointed out and understood.
16.2.13 Explain how, in the event of a persistent “LOCKOUT” occurs, turn off the appliance
and contact a “competent person” which in normal circumstances would be a
GAS SAFE registered engineer.
16.3 Explain their responsibilities in respect of current legislation and regulations, both national
and local.
16.4 A comprehensive service should be carried out ANNUALLY. Stress the importance
of regular servicing by a Gas Safe Registered Engineer. In IE servicing work must be
carried out by a Registered Gas Installer (RGI).
NOTE
This appliance is not
intended for use by persons
(including children) with
reduced physical, sensory
or mental capabilities, or
lack of experience and
knowledge, unless they have
been given supervision or
instruction concerning use
of the appliance by a person
responsible for their safety.
Children should be
supervised to ensure that
they do not play with the
appliance.
REMINDER: At the time of
commissioning, complete
all relevant sections of the
Benchmark Checklist located
on the inside back pages
of this document prior to
handing over the appliance
to the occupier.