Technical data

18
When water ows from the hot tap allow to ow for a short while to purge air and ush through any disturbed
particles. Close hot tap and then open successive hot taps in system to purge any air.
When completely full and purged check system for leaks. The heating source (immersion heater(s), boiler or solar
primary circuit) can then be switched on.
8.7 BENCHMARK
TM
LOG BOOK
On completion of any maintenance or service of the Premier Plus the Benchmark
TM
“Installation, Commissioning and
Service Record Log Book” should be lled in to record the actions taken and the date the work was undertaken.