Sentinel JetFlush Rapid Manuel D'utilisation Et D'entretien page 10

EN
Section B – Using the Jetflush Rapid pump for power flushing
LOCATION AND CONNECTION
OF THE FLUSHING PUMP
(CONTINUED)
The connection point for the flushing
pump may vary depending on the
system to be cleaned, and the
availability of suitable connection
points.
However the optimum location is via
the central heating circulation pump,
using the special hoses supplied to
connect across the pump unions.
Generally the unit should be located
in a room with a suitable drain point,
and near to a convenient mains
water supply, such as a bathroom or
kitchen. The cold water supply for
a washing machine or dish-washing
machine is a convenient source
10
Jetflush Rapid Guidelines (19-02-15).indd 10
when a mixer tap makes connection
of a hose difficult. The normal
precautions during work on any
heating system should be taken, and
it is prudent to place the pump on a
waterproof groundsheet or drip tray.
1. Hose connections to the
flushing pump
1a. Ensure that both valves are in
the closed position (i.e. the valve
handles are horizontal).
1b. The pump has two 5 metre flow
and return hoses, fitted with ¾"
female brass hose connectors on
either end of each hose.
One end of both flow and return
hoses should be screwed onto
the corresponding ¾" brass
nipples on rear of the hose
support plate. The other ends of
these hoses will be connected
into the heating system.
1c. Connect the overflow hose
connector to the ¾" BSP male
overflow fitting on the rear of the
pump tank, and lead to a suitable
drain point.
1d. Connect the 8meter dump hose
to the brass nipple on the reverse
of the hose support plate, and
lead the hose to a toilet pan or
Jetflush Rapid V1-02-15
19/02/2015 12:13