2
Concord ES 140-380/H -
User's
Guide
CONCORD ES
ALL MODELS
WARNING.
This appliance MUST be efficiently earthed.
1. It is ESSENTIAL that the instructions in this booklet are strictly
followed, for safe, economical operation of the boiler.
2. Do not obstruct ventilation ducts, grilles or openings in the boiler
room, or the passage of combustion and ventilation air to the boiler.
3. Do not store objects around or on the boiler, and keep access clear
at all times.
4. Switch off and disconnect the electricity supply before carrying out
maintenance work.
5. Do not turn off the boiler if it is to be left unattended in frosty
weather.
MAINTENANCE
The appliance should be serviced at least once a year by a CORGI
registered installer.
CLEANING
For normal cleaning simply dust with a dry cloth.
To remove stubborn marks and stains use a damp cloth and mild
detergent.
DO NOT use abrasive cleaning materials.
CURRENT GAS SAFETY (INSTALLATION & USE) REGULATIONS OR RULES IN FORCE impose certain
statutory obligations on gas users. This appliance must be installed by a CORGI registered installer.
20
23
21
16
18
22
17
19
24
9 1
13
10
6
5
14
2
3
7
8
4
30
l
0
6A
Control Panel
CON5212
1. 3-position switch / Manual / Test STB.
Manual : It is regulated by the boiler thermostat(s) (item 5).
No room thermostat fitted.
AUTO automatic position: boilers fitted with a room thermostat.
The manual position does not allow switching off the
regulator.
TEST STB: allows testing the safety thermostat.
2. Double switch Burner/Heating Pump: this double switch
controls the burner and the heating pump.
In the "Winter" position, both heating and domestic hot
water may be operating.
In the "Summer" position, only domestic hot water is
operating (if a hot water tank is connected).
3. Main ON / OFF switch.
4. Locations for hour run meter (optional).
5. Boiler thermostat (adjustment range: 40
o
C to 90
o
C):
6. Stage 1 or stage 2 indicators:
7. Boiler thermometer.
8. Location for flue gas thermometer (optional).
9. Safety thermostat with manual reset (cut-off temperature:
110
o
C).
10. 4 A circuit-breaker
13. Switch selecting the number of burner stages.
14. Burner alarm indicator and reset button.
16. Ignition valve.
17. Ignition electrode.
18. Flame sighthole.
19. Ignition burner.
20. Safety control box.
21. Minimum gas pressure switch.
22. Ignition burner ionisation probe.
23. Multiblock (2-stage valve and safety valve) gas valve.
24. Ignition transformer.
Содержание Concord ES140H
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