Coil Flow Connections; Coil Return Connections - Dimplex Ec-eau Installation And User Instructions Manual

controller, but instead
relay.
Should it be necessary to remove the
thermostat from
element, ensure that the contacts are
re-fitted correctly into the positions on
the element. Failure to do so carries
the risk of overheating the contacts
and thus damaging the appliance. The
immersion heater thermostat must
not be opened
circumstances.
Note: The cylinder must be filled
with water before switching on
the immersion heater. Failure to
do so will damage the element
and void any guarantee on the
product.

5.5 Coil flow connections

If the flow connection is the highest
point in the heat pump loop and if the
system was not commissioned using a
flush and fill pump, an adequate
device for de-aeration
installed.
requires a
the immersion
under any
must be
Installation

5.6 Coil return connections

Equally, if the return connection is the
lowest point in the heat pump loop, a
suitable drain device
installed. For location of connections
see Figure 1.
It is recommended that the fittings
used to connect to the cylinder are
suitable for stainless steel, the flow
and return should
compression fittings. Not all push fit
fittings can be used – please check
with your supplier.
compression fittings, ensure that the
connection is not over-tightened.
should be
use 28mm
When using