Installation; General; Assembly; Fitting The Pressure Relief Discharge Pipe - Baxi EcoBlue System 12 Installation And Service Manual

6

Installation

6 Installation
Remove Sealing Caps
from under the Boiler
before lifting into
position
Lift Here
Both Sides
Pressure Relief Valve
Fig. 22
Discharge Pipe
38 EcoBlue System
Engage the Boiler Mounting
Bracket on the Boiler into the
Retaining Lugs using the
Aligning Lugs for position
Retaining
Lugs
Aligning
Lugs
Sealing
Washers (x 3)
Bottom
Polystyrene
Fig. 21
When the Boiler Mounting Bracket on
the Boiler is in position on the
Retaining Lugs, the bottom polystyrene
may be discarded allowing the boiler to
swing into position
Front Panel and Control
Box removed for clarity
6.1

General

1. Remove the sealing caps from the boiler connections under
the bolier (including the condensate trap) before lifting into
position.
A small amount of water may drain from the boiler once
the caps are removed. For ease of installation connect
and tighten the copper tails to the valves on the wall
jig BEFORE fitting the boiler !
2. Lift the boiler as indicated by the shaded areas. The boiler
should be lifted by TWO PEOPLE. Engage the mounting bracket
at the top rear of the boiler into the retaining lugs on the wall jig
using the aligning lugs for position (Fig.21) (see 'Handling'
section 2.3.1).
3. Insert the sealing washers between the valves and pipes on
the wall jig and the boiler connections.
4. Tighten all the connections.
6.2

Assembly

6.2.1

Fitting the Pressure Relief Discharge Pipe

1. Remove the discharge pipe from the kit.
2. Determine the routing of the discharge pipe in the vicinity of
the boiler. Make up as much of the pipework as is practical,
including the discharge pipe supplied.
Note the intended position of the pipe is adjacent to the
gas inlet pipe - see Section 3.2
Make all soldered joints before connecting to the
pressure relief valve. Do not adjust the position of the
valve. The discharge pipe must be installed before
pressurising the system.
3. The pipework must be at least 15mm diameter and run
continuously downwards to a discharge point outside the
building. See section 5.2.9 for further details.
4. Utilising one of the sealing washers, connect the discharge
pipe to the adaptor and tighten the nut hand tight, plus 1/4 turn to
seal.
5. Complete the discharge pipework and route it to the outside
discharge point.
7219708 - 01 (04/15)