A flow regulator is supplied factory fitted to the appliance to
ensure that no adjustment is necessary. Should the mains flow rate
be below the minimum required, it is possible to remove the flow
regulator from the appliance as instructed in section 9. The
nominal pre-adjusted flow rate may vary by ± 5 % due to factory
tolerances and mains water pressure fluctuation.
5.4
FINAL CHECKS
a)
Turn both the DHW and CH temperature control knobs to standby.
b)
Turn the appliance on/off switch to the off ('O') position,
remove the manometer and tighten the appliance inlet pressure test
point screw. Re-light the burner and test for gas tightness.
c)
Fit the appliance casing as described and illustrated in Figure
21: Fit each side panel with two screws at the top and bottom of
each panel. Position and fit controls cover in place using screws
provided. Ensure it hinges correctly. Fit the front panel in position
using locating studs and ensure it’s correctly seated by pressing.
d)
Set the heating and hot water controls to the required settings.
For CBX appliances ensure that the clock override switch is in the
timed position and check that the time clock is set at the desired time
periods. Set the room thermostat (if fitted) to the required setting.
e)
For SBX appliances if the cylinder / tank sensor if fitted set the
hot water sensor to the required setting. Refer to separate cylinder
/ tank sensor instructions.
5.3
DHW FLOW RATE (CBX APPLIANCES ONLY)
21
CASING
5.5
LOCKOUT INDICATION
In the event of failure during an ignition sequence, (5 attempts) the
Reset
LED will show steady RED. By pressing and holding the
Reset
button for 3 seconds the Reset LED will flash RED and LEDs
1 to 4 will display the error code (0011). To
Reset
the appliance
and initiate a further ignition attempt, press the
Reset
button.
NOTE:
In the event of failure during normal running, the Reset
LED will show steady RED.
To access the relevant error codes, press the
Reset
button for three
seconds. The
Reset
LED will flash RED. To reset the appliance
press the
Reset
button.
Refer to 'fault finding' Section 8.
5.6
FROST PROTECTION
5.7
OVERHEAT PROTECTION
The appliance is fitted with a frost protection device. In the event of very
cold conditions, the pump may operate and the appliance light for a
few minutes to protect the appliance and system from potential frost
damage. This can only function if the gas and electricity supplies are
maintained and the ON/OFF switch on the appliance is left ON. (‘l’)
On CBX appliances the time clock can be switched to the OFF setting.
The appliance incorporates flow and return thermostats, which
monitor the appliance's operating temperature. Abnormal
temperatures such as overheating will cause the appliance to go to
lockout and the
Reset
button will show steady RED, if the error
codes are accessed the LED 4 (code 0001) will illuminate. Allow
the appliance to cool, and then press the
Reset
button to clear.
20
INLET PRESSURE TEST POINT
23
Note: On the CBX
38 the inlet pressure
test point is situated
on the gas service
cock.
Содержание Eden CBX
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Страница 31: ...INTERNAL WIRING DIAGRAMS 7 7 1 FUNCTIONAL FLOW WIRING DIAGRAM 29 29...
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