Lochinvar EcoSword LGC 160-210 G P CE, Инструкция по установке, пусконаладке, эксплуатации и техническому обслуживанию

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13. Disconnect the pressure gauge.
14. Tighten the sealing screw in the test nipple.
Fig. Gas supply pressure
4
1
3
2
1. Adjuster screw
2. Gas control valve
3. Gas supply pipe
4. Sealing screw
8.9.4 CO
2
value
Check the CO
2
value:
1. Open the gas supply.
2. Remove the cap (1) from the test nipple (2) of the flue gas outlet pipe.
3. Place the measurement probe of the CO
2
meter in the test nipple of the flue gas
outlet pipe.
4. Turn on the water heater, refer to Turn on the water heater (see 4.2).
5. Set parameter
201
to
Hi
, refer to Settings (see 10).
6. If necessary, create a heat demand:
-
Use a hot water draw-off point to tap water, or
- Raise the setpoint of the water temperature, refer to Set the water temperature
(see 4.2.2).
7. Wait until the measured value on the CO
2
meter remains stable for some time. This
can take several minutes.
8. Compare the full load measured value to the value from the appendix Gas details
(see 13.3).
The CO
2
value at full load must be within ±1.0 vol% of the CO
2
value stated in the
table.
Caution
When the CO
2
value is not correct, refer to General errors (see 12.1.1),
CO
2
value (at full load) is not correct.
Do not use the water heater when the CO
2
value is not correct and this
is not caused by the restrictor, venturi, venting system or gas category:
• Switch off the appliance.
• Turn off the gas supply.
• Put the cover back on the water heater.
• Contact your supplier.
c
9. Set parameter
201
to
Lo
, refer to section Settings (see 10).
10. Wait until the measured value on the CO
2
meter remains stable for some time. This
can take several minutes.
11. Compare the measured value to the value measured under full load.
The CO
2
value at partial load must be within ±0.3 vol% of the CO
2
value measured
under full load.
0312582_EcoSword_V4.0, 03-05-2021
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