36
Eco Compact Heat
7726859-01 (1/19)
5
Before Installation
Sealing Cap - to
be discarded
90° rubber hose
Fig. 23c
Elbow & Nut
Sealing
Washer
Gas Cock
Condensate
Trap
Fig. 23
Facia & User
Interaction
Controller
Undo Securing
Screws
Trap Securing Clip
Disengaged
Trap Securing Clip
Engaged
Fig. 23a
Fig. 23b
5.4.4 Filling the Condensate Trap
(Fig. 23)
1. The condensate trap must be filled with water before the
boiler is commissioned.
2. Undo the securing screws and remove the facia panel with
the User Interaction Controller.
3. Disengage the condensate trap securing clip by pulling
forwards and hinging upwards (Fig. 23a). Carefully pull out the
trap and remove and discard the sealing cap.
4. The condensate trap must be primed by filling with tap water
to a depth of approximately 75mm.
5. Carefully relocate the condensate trap in the boiler ensuring
all seals are located properly and re-engage the securing clip
(Fig. 23b).
6. If necessary remove the boiler front panel to inspect that the
seals are located properly and refit the facia panel with the User
Interaction Controller.
5.4.5 Connecting the Condensate Drain
(Fig. 23)
1. Using the 90° rubber hose supplied, connect the condensate
drain pipework to the boiler condensate trap outlet pipe.
Ensure the discharge of condensate complies with any
national or local regulations in force (see British Gas “Guidance
Notes for the Installation of Domestic Gas Condensing Boilers”
& HHIC recommendations) and Section 5.3.5. The pipework
should be supported at least every 0.5M and where a change of
direction occurs, e.g. an elbow
2. The hose will accept 21.5mm (3/4in) plastic overflow pipe
which should generally discharge internally into the household
drainage system. If this is not possible, discharge into an
outside drain is acceptable.
5.4.6 Connecting the gas Supply
(Fig. 23c)
1. The elbow and nut assembly supplied must be used to
connect to the gas supply. The flared end of the elbow is
22mm O.D.
2. Engage the nut onto the gas cock, ensuring that the sealing
washer is in place. Tighten the nut.
5.4.3 Making the Water Connections
(Fig. 22)
1. There are two water connections at the top of the boiler. The
left connection is the return pipe (indicated with blue label) and
the flow the right hand one (indicated with red label). Remove the
sealing caps from the boiler connections.
2. It is essential that the flow and return pipes are connected to
the boiler correctly. The boiler connections will accept 22mm
compression fittings. Capillary solder fittings MUST NOT be used.
3. For a top flue installation make sure the water connections do
not clash with the flue position.
When soldering of joints is to be performed under
the boiler the condensate trap must be removed
to prevent damage.
Содержание Eco Compact Heat 15
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