5
Mexico Slimline RS & CF 3/40-3/50 - Users
To light the boiler.
Refer to Frame 2
If a programmer is fitted refer to separate instructions for the
programmer before continuing.
1.
Check that the electricity supply to the boiler is OFF.
2.
Remove the lower front panel by pulling it forward and lifting
off.
3.
Open the control panel drop-down door and ensure that the
thermostat knob (A) is in the OFF position.
4.
Turn the gas control knob (B) to the RIGHT until resistance is
felt and then release it.
Wait for 3 minutes.
5.
Push in and retain fully depressed the gas control knob (B).
Press and release the ignition button (C) repeatedly until the
pilot flame can be seen through the sight glass (D). When
the pilot has lit, continue to press in the gas control knob (B)
for a further 15 seconds.
6.
Should the pilot go out at this or any other stage, turn the
gas control knob (B) CLOCKWISE and release it. Wait for 3
minutes then repeat instruction 5 - but wait longer than 15
seconds before releasing the gas control knob.
7.
Switch ON the electricity supply to the boiler and check that
all external controls, e.g. room thermostat etc., are ON.
8.
Turn the boiler thermostat knob (A) to position 6 and the
boiler will light. Set the boiler thermostat to the desired
setting.
9.
Refit the lower front panel by locating the bottom edge
behind the top of the grille assembly and pushing the panel
backward to engage in the upper clips.
Winter conditions (i.e. central heating and domestic hot
water).
The thermostat should be positioned at setting 5 or 6.
Summer conditions (i.e. domestic hot water only).
The
thermostat should be positioned at setting 2.
These settings are offered for general guidance only and other
settings may be found preferable, dependent upon the type of
system installed or as recommended by the installer.
To shut down the boiler
1. For short periods
Turn the boiler thermostat knob (A) to OFF. When heating is
again required, restore the knob to its original setting.
2. For longer periods
a.
Turn the boiler thermostat knob (A) to OFF.
b.
Turn the gas control knob (B) CLOCKWISE until
resistance is felt then release it to extinguish the pilot
burner.
c.
Switch the electricity supply to OFF.
Frost protection
If no frost protection is provided and frost is likely during a short
absence from home, leave the heating controls (if fitted) at a
reduced temperature setting.
For longer periods, the entire system should be drained -
including the domestic water supply.
If the system includes a frost thermostat then, during cold
weather, the boiler should be turned OFF at the time switch (if
fitted) ONLY. The mains supply should be left switched ON, with
the boiler thermostat left in the normal running position.
Control of water temperature
1.
Set the boiler thermostat knob (A) to give the required
temperature for central heating.
2.
The boiler thermostat automatically switches the main burner
OFF and ON to maintain the selected temperature.
3.
The pilot burner remains alight continuously to give re-
ignition of the main burner.
To relight the boiler
Repeat the procedure 1 - 9 detailed in 'To light the boiler'.
2 BOILER CONTROLS
RS boiler shown
LEGEND
A
Boiler thermostat knob
B
Gas control knob
C
Ignition button
D
Sightglass
E
Overheat thermostat (optional)
reset button
Содержание Mexico Slimline CF3/40
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