• Potterton Promax 15 He User Manual Download
• Potterton Promax 15 He Service Manual

• Potterton Promax Combi HE Plus Manuals & User Guides. User Manuals, Guides and Specifications for your Potterton Promax Combi HE Plus Boiler. Database contains 1 Potterton Promax Combi HE Plus Manuals (available for free online viewing or downloading in PDF): User's manual and important warranty information.
• The Potterton Promax HE Plus are gas fired room sealed fan assisted condensing central heating boilers. The maximum output of the Potterton Promax 15/2 HE Plus is 52,000 Btu/hr, 24/2 HE Plus is 75,000 Btu/hr. The maximum output of the 30 HE Pus is preset at 75,000 Btu/hr but can be set to 100,000 Btu/hr (see section 8.8).
• Checklist and should be left with the user for safe keeping. Promax System HE Plus A Range Condensing System Boiler You can rely on. Potterton Promax System 12 HE Plus A G.C.No 41 591 99 Potterton Promax System 15 HE Plus A G.C.No 41 592 01 Potterton.
• Literature library. The Potterton literature library contains documents for all current Potterton products as well as discontinued product literature. Whether you are looking for user guides, range guides or installation and servicing manuals, you can find the information you need here.

View and Download Potterton Promax 15 HE installation & service instructions manual online. Promax 15 HE Boiler pdf manual download. Also for: Promax 24 he. Quick Fault Finding Procedure When troubleshooting your Potterton Promax Combi boiler please follow the following logical fault finding procedure Electrical Safety Checks. Check the electrical circuits by testing short circuit, earth continuity and resistance to earth tests. Check correct electrical polarity. Electrical Supply. Ensure that the boiler has electrical supply correct to 230 V.

33

10.0 Installation

© Baxi Heating UK Ltd 2013

10.6

Fitting the Flue (Cont)

6. The inner flue duct support bracket may be in the waste
portion of the flue. In this case retrieve the bracket before
discarding the waste.

7. Take the inner flue support bracket (if not already fitted)
and engage it over the flue duct. This will centralise the flue
and air ducts, and ease assembly (Fig. 50).

8. Insert the flue through the hole in the wall. Fit the elbow
to the boiler adaptor, ensuring that it is pushed fully in.

9. Draw the flue back through the wall and engage it in the
elbow. It may be necessary to use soap solution or similar
to ease assembly of the elbow adaptor and flue (Fig. 51).

10. Ensure that the terminal is positioned with the slots to
the bottom (Fig. 52).

IMPORTANT: It is essential that the flue terminal is fitted
as shown to ensure correct boiler operation and prevent
water entering the flue.

11. Make good between the wall and air duct outside the
building.

12. Fit the flue trim if required, and if necessary fit a terminal
guard (see Section 8.8 & 8.9).

CONCENTRIC VERTICAL FLUE

13. Once the length of the vertical concentric extension has
been determined mark and carefully cut off the excess
material. The cut end MUST be square and free of burrs to
ensure correct insertion into the boiler adaptor.

14. Measure 25mm from the end of the flue extension and
apply a length of tape around the outer duct (Fig. 53).

15. Engage the extension into the adaptor up to this
position (Fig. 54 ). Once the installation of the flue is
complete and all support brackets are securely in place
remove the tape.

Slots at bottom

Inner Flue Support Bracket

Fig. 50

Fig. 51

Fig. 52

Apply Lubricant for
ease of assembly.

Ensure Flue is fully
engaged into Flue
Elbow

Adaptor

Apply Lubricant for
ease of assembly.

Potterton Promax 15 He User Manual Download

Ensure Extension is
fully engaged into
Boiler Adaptor

25mm

Extension

Cut End

Fig. 53

Tape

Fig. 54

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20

© Baxi Heating UK Ltd 2013

7.0 Site Requirements

7.8

Flue

NOTE: Due to the nature of the boiler a plume of water
vapour will be discharged from the flue. This should be
taken into account when siting the flue terminal.

1. The following guidelines indicate the general requirements
for siting balanced flue terminals. For GB recommendations are
given in BS 5440 Pt 1. For IE recommendations are given in the
current edition of I.S. 813 “Domestic Gas Installations”.

2. If the terminal discharges onto a pathway or passageway,
check that combustion products will not cause a nuisance and
that the terminal will not obstruct the passageway.

3. If a terminal is less than 2 metres above a balcony, above
ground or above a flat roof to which people have access, then
a suitable terminal guard must be provided.

4. * Reduction to the boundary is possible down to 25mm but
the flue deflector kit (part no. 5111068) must be fitted.

IMPORTANT:
• Under car ports we recommend the use of the plume

displacement kit.

• The terminal position must ensure the safe and

nuisance - free dispersal of combustion products.

N

I

I

G

F

M

I

A

A

F

H

J,K

D
E

H

Likely flue positions requiring
a flue terminal guard

C

R

A

I

J,K

I

Potterton Promax 15 He Service Manual

L

S

B

T

U

Fig. 18

Fig. 17

300 min

Terminal
Assembly

Top View Rear Flue

Property Boundary Line

NOTE: The distance from a fanned draught appliance terminal
installed parallel to a boundary may not be less than 300mm in
accordance with the diagram below

Opening Window
or Door

150mm
MIN.

IMPORTANT: If fitting a Plume
Displacement Flue Kit, the air inlet
must be a minimum of 150mm from
any opening windows or doors (see
Section 9.0).

Plume
Displacement Kit

Air Inlet

Fig. 18a

*

Terminal Position with Minimum Distance (Fig. 18)

(mm)

A

1

Directly below an opening, air brick, opening
windows, etc.

300

B

1

Above an opening, air brick, opening window etc.

300

C

1

Horizontally to an opening, air brick, opening window etc.

300

D

2

Below gutters, soil pipes or drain pipes.

25 (75)

E

2

Below eaves.

25 (200)

F

2

Below balconies or car port roof.

25 (200)

G

2

From a vertical drain pipe or soil pipe.

25 (150)

H

2

From an internal or external corner.

25 (300)

I

Above ground, roof or balcony level.

300

J

From a surface or boundary line facing a terminal.

600

K

From a terminal facing a terminal (Horizontal flue).

1200

From a terminal facing a terminal (Vertical flue).

600

L

From an opening in carport (e.g. door, window)
into the dwelling.

1200

M Vertically from a terminal on the same wall.

1500

N Horizontally from a terminal on the same wall.

300

R

From adjacent wall to flue (vertical only).

300

S

From an adjacent opening window (vertical only).

1000

T

Adjacent to windows or openings on pitched and flat roofs

600

U Below windows or openings on pitched roofs

2000

1 In addition, the terminal should be no nearer than 150 mm to an opening in the
building fabric formed for the purpose of accommodating a built-in element such as
a window frame.
2 Only ONE 25mm clearance is allowed per installation. If one of the dimensions
D, E, F, G or H is 25mm then the remainder MUST be as shown in brackets, in
accordance with B.S.5440-1.

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