INSTALLATION
21
Mexico Super CF495 - CF4140
-
Installation & Servicing
27 GENERAL CHECKS
Make the following checks for correct operation:
1.
Turn the boiler thermostat OFF and ON to check that the
main burner is extinguished and relit in response.
2.
Set the boiler thermostat knob to position 6 and operate the
mains on/off switch. Check that the main burner lights and
extinguishes in response.
3.
Check that the programmer, if fitted, and all other system
controls function correctly.
Operate each control separately and check that the main
burner or circulating pump (as the case may be) responds.
4. Water circulation System
a.
With the system HOT, examine all water connections for
soundness.
b.
With the system still hot, turn off the gas, water and
electricity supplies to the boiler and drain down, in order
to complete the flushing process.
c.
Refill and vent the system, clear all air locks and again
check for water soundness.
d.
Balance the system.
5.
Finally, set the controls to the user's requirements, refit the
lower front panel and close the controls door.
1.
Hand the User's Instructions to the householder and
explain his or her responsibilities under the current Gas
Safety (Installation and Use) Regulations or rules in force.
2.
Draw attention to the lighting instruction label affixed to the
inside of the controls door.
3.
Explain and demonstrate the lighting and shutting down
procedures, including the function of the TTB downdraught
thermostat.
4.
The operation of the boiler and the use and adjustment of
ALL system controls should be fully explained to the
householder, to ensure the greatest possible fuel economy
consistent with household requirements of both heating
and hot water consumption.
Advise the User of the precautions necessary to prevent
damage to the system and to the building, in the event of
the system remaining inoperative during frosty conditions.
Notes.
a.
If an optional Programmer Kit is fitted refer to the
separate Programmer Kit Installation Instructions
and User's Instructions.
b.
The temperatures quoted below are approximate
and vary between installations.
28 HANDING OVER
After completing the installation and commissioning of the boiler system
the installer should hand over to the householder by the following actions:
5.
Explain the function and the use of the boiler thermostat
and external controls.
6.
Explain and demonstrate the function of time and
temperature controls, radiator valves etc., for the
economic use of the system.
7.
If an optional Programmer Kit is fitted then draw attention
to the Programmer User's Instructions and hand them to
the householder.
8. After installation, commissioning and customer hand-
over please complete the
appliance log book
and leave this with the customer.
For IE, it is necessary
to complete a "Declaration of Conformity" to indicate
compliance to I.S. 813:2002.
9.
Stress the importance of regular servicing by a CORGI
registered installer and that a comprehensive service
should be carried out AT LEAST ONCE A YEAR. In IE
servicing work must be carried out by a Competent
Person.
WARNING.
The boiler must not be operated with the casing removed
Thermostat
Flow Temperature
Knob Setting
o
C
o
F
2
60
140
3
66
150
4
71
160
5
77
170
6
82
180
INST
ALLA
TION
200944-1.p65
3/8/2004, 3:41 PM
21
