Commissioning Part I
Instructions for installation and servicing ecoTEC 839592_13
45
5
Fig. 5.8 Measuring the gas inlet working pressure
>
Loosen the sealing screw marked “in” (
1
) on the gas
valve.
>
Connect a digital pressure gauge or U-tube manome-
ter (
2
).
>
Open the gas isolation valve of the boiler.
>
Start the boiler by activating the test program P.1 as
described in section 8.2.
>
In addition, ensure that maximum heat can be dissi-
pated into the heating system by turning up the room
thermostat.
>
Alternatively, for ecoTEC combination boilers fully
open the hot water taps to ensure full flow rate
through the boiler.
>
With the boiler operating at full load check that the
gas inlet working pressure at the reference test
point (
1
) complies with the requirements of Table 5.2.
Summary of Contents for ecoTEC plus
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