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Positioning (continued)
YES
For vertical wall
mounting water
must always enter
at the bottom
Pipe Work
It is essential that the pipe work connecting to and from the heater
has a minimum bore (internal diameter) of 1¼" (32mm).
To assist correct air purging and to ensure the heater remains completely
full of water during operation, the return pipe which carries the water back
to the spa must incorporate a safety loop or 'kick-up' in the pipe as close as
possible to the heater (see fig 3).
NOTE: When coupling to flexible pipe a safety loop can simply be
created by routing the pipe up and over an obstacle. Remember to
use pipe clips to securely fasten all hose
Flow switch
at top
NO
www.elecro.co.uk
connections.
NO
NO
NO
Fig 3.
3
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