5.2 Electrical Installation
1) Checks to ensure electrical safety should be carried out by a competent trained KD
NAVIEN engineer.
2) Always carry out the preliminary electrical system checks i.e. earth continuity, polarity,
resistance to earth and short circuit, using a suitable test meter.
3) Complete any local or regulatory requirements such as ER G83/1 Commissioning pro-
forma and submit on day of commissioning, an example is shown in table 5.
Navien stirling engine m-CHP installation manual
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