89-483 - Système de drainage Biltema - Free user manual and instructions

Product Type	Roof Drainage / Gutter System
Brand	Biltema
Model	89-483
Main Components	Gutter hooks, gutter outlet, gutter end, gutter, gutter joint, pipe bend, intermediate pipe, pipe wrap, water drain fittings, adjustable gutter hook
Material	Galvanized steel / Zinc-coated metal (typical for gutter systems)
Gutter Hook Spacing	60 cm (approx. 24 in) intervals
Gutter Slope	3–5 mm per meter towards downpipe
Maximum Roof Length per Downpipe	10 m (if longer, use two downpipes)
Gutter End Installation	Twist into gutter, apply sealant, tap into place
Cutting Tool	Hacksaw (DO NOT use angle grinder)
Sealant Required	Metal sealant / jointing compound
Pipe Wrap Spacing	Max 2 m between wraps
Adjustable Gutter Hook Angle Range	Roof pitch dependent; see manual table (e.g., for X=40 cm, angle=14°)
Dimensions (typical gutter length)	Not specified, but gutters are cut to size
Weight	Not specified (light to moderate, metal construction)
Power Source	None (manual installation)
Maintenance	Periodic cleaning, ensure sealant integrity
Safety Precautions	Use ladder safely, cut with hacksaw, wear gloves
Spare Parts / Repairability	Individual components available (hooks, ends, joints, etc.)

Frequently Asked Questions - 89-483 Biltema

What tools are needed to install the Biltema 89-483 gutter system?

You will need a folding rule, pencil, paper, hacksaw, pliers, screwdriver, sheet metal jointing compound, and optionally a string or bending lever.

How do I determine the correct slope for the gutter?

The gutter should slope 3–5 mm per meter towards the downpipe. Use a spirit level on a straight string to ensure proper slope. If the fascia board is not horizontal, compensate accordingly.

How do I cut the gutter to make an outlet hole?

Mark the gutter at the downpipe location. Make two diagonal cuts with a hacksaw to create an aperture of approx. 10 cm. Bend the edges down for water flow.

Can I use an angle grinder to cut the gutter?

No, never use an angle grinder. Use a hacksaw to avoid damaging the material and to ensure clean cuts.

How do I install the gutter end?

Before mounting the gutter, apply a bead of metal sealant inside the gutter end. Twist the end into the gutter, push it about 15 mm from the end, and tap it into place with your hand.

What is the maximum distance between pipe wraps?

Pipe wraps should be placed at intervals of no more than 2 meters.

How do I adjust the gutter hook for different roof pitches?

Use the adjustable gutter hook (section 9). Slide the securing plate into the appropriate groove based on the roof angle. Check the angle with the reference (b) being about 25–30 mm lower than the front edge.

Do I need to attach the gutter end before mounting the gutter?

Yes, it is recommended to assemble the gutter end on the ground before installing the gutter onto the hooks.

How do I connect two gutter sections?

Use a gutter joint. Hook the back edge of the joint around both gutters, then press the front clip over the edges and lock it with the small tongue. Ensure straight alignment.

Can I collect rainwater with this system?

Yes, for rainwater collection, fit a fold-out shoe on the downpipe to direct water into a butt.

USER MANUAL 89-483 Biltema

Exploded view of black plastic pipe fittings and fixtures, showing structural components (no text or symbols)

CE

TAKAVVATTNING

INNEHÅLL

1. RÄNNKROK
2. OMVIKNINGSKUPA
3. RÄNNGAVEL
4. HÄNGRÄNNA
5. RÄNNSKARV
6. RÖRVINKEL OCH MELLANSTYCKE
7. RÖRSVEP
8. VATTENAVLEDNING
9. STÄLLBAR RÄNNKROK

INTRODUKTION

Illustration of hands using a tool to cut a circular object with a diagonal line crossing (no text or symbols)

Simple line drawing of a ruler measuring a surface, no text or symbols present

Bild B

Diagram of a curved pipe or channel with directional arrows indicating flow or movement, no text or symbols present

Bild E
Min. 30 mm

Illustration of hands using a tool to cut or clamp a pipe (no text or symbols visible)

Bild G

Illustration of a mechanical clamp or tool interacting with a surface (no text or symbols visible)

Bild H

Illustration of a hand using a tool to cut a pipe with a dashed line indicating a measurement (no text or symbols present)

Bild I

Illustration of a hand holding a pipe fitting with a pointed tip (no text or symbols)

Bild J

Bild F

3. RÄNNGAVEL

Illustration of two hands holding a tool, one pointing at a surface and the other writing on a notepad (no text or symbols present)

Bild K

Illustration of a hand holding a flat object, possibly a document or scroll (no text or symbols visible)

Bild L

Illustration of a hand holding a pen or stylus over a rolled document or scroll (no text or symbols visible)

Bild M

4. HÄNGRÄNNA

Illustration of hands holding a small object over a metal pipe (no text or symbols visible)

Bild N

5. RÄNNSKARV

Illustration of a hand holding a rifle with a pointed grip, labeled 'Bild 0' (no other text or symbols)

6. RÖRVINKEL OCH MELLANSTYCKE

Diagram of a pipe drainage system with a curved pipe and attached sink, labeled 'Bild P' (no text or symbols on the diagram itself)

Diagram of a pipe fitting with a label 'Bild Q' at the bottom (no other text or symbols)

7. RÖRSVEP

Hand holding a mechanical component with a tool, no visible text or symbols

Bild R

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Bild S

8. VATTENAVLEDNING

Technical illustration of a pipe fitting with vertical supports (no text or symbols)

Bild U

Illustration of a pipe pouring liquid into a cylindrical container (no text or symbols)

Bild V

9. STÄLLBAR RÄNNKROK

3D rendered image of a curved mechanical component with internal slots and a central slot (no text or symbols)

4

Diagram of a curved pipe or channel with a dashed line and labeled point 'b' (no text or symbols beyond labels)

2

Illustration of hands using a tool to cut a rectangular object with a diagonal line (no text or symbols)

Simple line drawing of a ruler measuring a surface, no text or symbols present

Bilde B

Diagram of a curved pipe or channel with directional arrows indicating flow or movement, no text or symbols present.

Bilde E

Illustration of hands using a tool to clamp or adjust a pipe fitting (no text or symbols visible)

Bilde G

Illustration of a hand gripping a tool against a surface (no text or symbols)

Bilde H

Illustration of a hand connecting a pipe with a dashed line indicating a measurement or angle (no text or symbols present)

Bilde I

Illustration of hands performing a manual valve or fitting operation (no text or symbols visible)

Bilde J

Bilde F

3. ENDESTYKKE

Det er enklest å montere endestykket før du monterer takrennen. Legg en streng fugemasse for metall i takrennen (bilde K). Vri endestykket inn i takrennen, og skyv den inn cirka 15 mm fra enden av takrennen. Trykk deretter endestykket ned i takrennen, slik at baksiden av endestykket styres inn under bakkanten av takrennen. Slå deretter fast endestykket med hånden (bilde L), og fjern overfl ødig fugemasse. Kanten du ikke trenger, kan du brette bort (bilde M).

Illustration of two hands holding a tool, one pointing at a surface (no text or symbols)

Bilde K

Illustration of a hand holding a flat object, no text or symbols present

Bilde L

Illustration of a hand holding a pen or stylus over a rolled document or scroll (no text or symbols visible)

Bilde M

4. TAKRENNE

Legg rennen i kroken slik at baksiden ligger under den lille kanten på baksiden av kroken. Press takrennen ned i kroken, og fest den ved å brette krokens fremre blikk over kanten på takrennen (bilde N).

Illustration of hands holding a small object over a metal pipe (no text or symbols visible)

Bilde N

5. RENNESKJ∅T

Illustration of hands holding a rifle with a scope, labeled 'Bilde 0' (no other text or symbols)

6. R∅RVINKEL OG MELLOMSTYKKE

Diagram of a bathroom sink with pipe fittings and a wall-mounted fixture (no text or symbols)

Diagram of a pipe fitting with a sloped edge, labeled 'Bilde Q' (no other text or symbols)

7. NEDL∅PSKLAMMER

Hand holding a cylindrical container with a saw, no visible text or symbols

Bilde R

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Bilde S

8. DRENERING

Technical diagram of a mechanical assembly with a cylindrical component and textured base (no text or symbols)

Bilde T

Technical illustration of a pipe fitting with vertical supports (no text or symbols)

Bilde U

Illustration of a pipe drain pouring liquid into a cylindrical container (no text or symbols)

Bilde V

9. JUSTERBAR RENNEKROK

3D rendered image of a curved mechanical component with internal slots and a central slot (no text or symbols)

2

Illustration of hands using a tool to cut a rectangular block with a cross mark (no text or symbols)

Simple line drawing of a ruler measuring a surface, no text or symbols present

Kuva B

Diagram of a curved pipe or channel with directional arrows indicating flow or movement, no text or symbols present

Kuva E

Illustration of hands using a tool to clamp or adjust a pipe fitting (no text or symbols visible)

Kuva G

Illustration of a hand gripping a tool against a surface (no text or symbols)

Kuva H

Illustration of a hand holding a pipe joint with dashed lines indicating a measurement or angle (no text or symbols present)

Kuva I

Illustration of hands performing a mechanical joint or fitting operation (no text or symbols visible)

Kuva J

Kuva F

3. KOURUN PÄÄTYKAPPALE

Illustration of two hands holding a tool, one pointing at a surface and the other cutting a piece (no text or symbols present)

Kuva K

Illustration of a hand holding a rolled document or scroll (no text or symbols visible)

Kuva L

Illustration of a hand holding a pen or tool over a rolled document (no text or symbols visible)

Kuva M

4. RÄYSTÄSKOURU

Illustration of hands holding a tool on a cylindrical object (no text or symbols visible)

Kuva N

5. KOURULIITOS

Illustration of hands holding a rifle with a scope, labeled 'Kuva 0' (no other text or symbols)

6. KULMAPUTKI JA VÄLIKAPPALE

Diagram of a kitchen sink with pipes and a door, labeled 'Kuva P' (no other text or symbols)

Illustration of a pipe fitting with a handle, showing structural details (no text or symbols)

7. SYÖKSYPUTKEN KIINNIKE

Hand holding a cylindrical container with a tool, no visible text or symbols

Kuva R

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Kuva S

8. VEDEN POISTAMINEN

Technical diagram of a mechanical assembly with a central pipe and textured base, labeled 'Kuva T' (no readable text or symbols beyond label)

Technical illustration of a pipe fitting with vertical supports, labeled 'Kuva U' (no other text or symbols)

Illustration of a funnel pouring liquid into a cylindrical tank, with no text or symbols present.

9. SÄÄDETTÄVÄ KOURUKOUKKU

3D rendered image of a curved mechanical component with internal slots and a central slot (no text or symbols)

4

Diagram of a curved pipe or channel with labeled points a and b, showing structural support (no text or symbols beyond labels)

2

Illustration of hands using a power tool to cut a circular component with a diagonal line crossing (no text or symbols)

OBS! Brug aldrig vinkelsliber.

1. RENDEJERN

Simple line drawing of a ruler measuring a surface, no text or symbols present

Fig. B

Fig. C

Diagram of a curved pipe or channel with directional arrows indicating flow or movement, no text or symbols present.

Fig. E

Illustration of hands using a tool to clamp or adjust a pipe fitting (no text or symbols visible)

Fig. G

Illustration of a hand gripping a tool against a surface (no text or symbols)

Fig. H

Illustration of a hand holding a pipe joint with dashed lines indicating a measurement or angle (no text or symbols present)

Fig. I

Illustration of hands performing a mechanical joint or clamp operation (no text or symbols visible)

Fig. J

Fig. F

3. ENDEBUND

Illustration of hands using a tool to cut or mark a surface (no text or symbols visible)

Fig. K

Illustration of a hand holding a rolled document or scroll (no text or symbols visible)

Fig. L

Illustration of a hand holding a pen or tool over a rolled document (no text or symbols visible)

Fig. M

4. TAGRENDE

Illustration of hands connecting a pipe with a small component (no text or symbols)

Fig. N

5. SAMLESTYKKE

Illustration of hands holding a cylindrical object with a handle, no text or symbols present

Fig. 0

6. R∅RB∅JNING OG MELLEMSTYKKE

Diagram of a pipe elbow joint with a curved pipe and support structure (no text or symbols)

Fig. P

Diagram of a pipe fitting with a bracket, showing structural details (no text or symbols)

Fig. Q

7. R∅RHOLDER

Hand holding a mechanical component with a tool, no visible text or symbols

Fig. R

Illustration of hands using a tool to adjust or install a mechanical component (no text or symbols visible)

Fig. S

8. VANDAFLEDNING

Technical diagram of a mechanical assembly with a cylindrical component and textured base (no text or symbols)

Fig. T

Technical illustration of a pipe fitting with vertical supports (no text or symbols)

Fig. U

Illustration of a pipe pouring liquid into a cylindrical container, with vertical supports and a bracket (no text or symbols)

Fig. V

9. JUSTERBART RENDEJERN

3D rendered image of a curved mechanical component with internal slots and a central slot (no text or symbols)

5

ROOF DRAINAGE

CONTENTS

1. GUTTER HOOK
2. GUTTER OUTLET
3. GUTTER END
4. GUTTER
5. GUTTER JOINT
6. PIPE BEND AND INTERMEDIATE PIPE
7. PIPE WRAP
8. WATER DRAINAGE
9. ADJUSTABLE GUTTER HOOK

INTRODUCTION

This guide will help you mount our products quickly and easily. You will need the following tools and products: Folding rule, pencil, paper, hacksaw, pliers, screwdriver, sheet metal jointing compound, and possibly a string or a bending lever.

Take the time to read through the mounting instructions in full before starting the mounting work. Many steps can be carried out on the ground before mounting the components to the building.

Illustration of hands using a tool to cut a mechanical component (no text or symbols visible)

NOTE! Never use an angle grinder.

1. GUTTER HOOK

The gutter hooks holding the gutter are placed at 60 cm intervals on a slope. The first and the last hooks are fastened about 10 cm from the end of the gutter (Picture A).

Picture A

Gutter slope

The gutter should have a slope of 3-5 mm/m along the fascia board, provided that the fascia board is horizontal. Check this using a spirit level. If the fascia board is not horizontal, you must compensate for this when calculating the gutter slope. The gutter should slope towards the down pipe. The gutter hooks are bent in increasing lengths to achieve the correct slope of the gutter.

Simple line drawing of a ruler measuring a surface, no text or symbols present

(Picture B

Bending of gutter hooks

Before bending the first gutter hook you need to find out the roof pitch. Place a folding rule parallel to the roof and let it hang down vertically (Picture B). Copy the angle of the folding rule on a piece of paper and extend the line representing the roof (Picture C). Place a hook against the vertical line on the paper and position it so that the tip of the hook is 30 mm below the continuation of the roof line.

Diagram of a micrometer measuring a curved wire with a ruler, showing measurement setup (no text or labels)

Picture C

The point at which the extended roof line intersects with the hook is the first bending mark, known as Point 0 (Picture C).

Line-up the other hooks alongside the one marked with Point 0 and draw a horizontal line from the first to the last hook (Picture D). The bending point on the last hook should be 3-5 mm x gutter length in meters above the 0-point line (e.g. for an 8 m long gutter the bending point should be 24-40 mm above the 0-point line). Then draw a line from this point to

Point 0, which will indicate the correct bending point for each hook. It is best to use a special hook bender.

Picture D

Gutter hooks for fascia board

If the roof has a vertical fascia board the easiest way is to use a short or a compact hook which is fastened by screws on the fascia board (Picture E). If the fascia board is fixed at an angle you can use an adjustable gutter hook. See 9. Adjustable gutter hook.

Install the first hook so that the tip of the hook is at least 30 mm below the continuation of the roof line (Picture E). Fasten a piece of string at the gutter hook and fasten the other end of the string where the down pipe should be placed. Use a spirit level and make sure that the slope is 3-5 mm/m. Install the remaining hooks along the string.

Diagram of a curved pipe or channel with directional arrows indicating flow or movement, no text or symbols present.

Picture E If the roof is longer than 10 m you need one down pipe in each end of the gutter. The high point should be placed between the two down pipes and the gutter should slope from the high point down towards each of the down pipes (Picture F).

2. GUTTER OUTLET

Before installing the gutter in the hooks you should prepare and assemble the gutter outlet on the ground.

Mark the gutter at the point where the down pipe is to be located. Make two diagonal cuts with a hacksaw to create an aperture of approx. 10 cm (Picture G). Bend the edges of the gutter aperture down so that water will run off easily into the gutter outlet below (Picture H). Place the gutter outlet over the hole, ensuring that the hooked edge of the gutter outlet clips into the out-turned edge of the gutter. Press the gutter outlet against the gutter and fi x it in place using the lugs on the rear (Picture I & J).

Illustration of hands using a tool to clamp or adjust a pipe fitting (no text or symbols visible)

Picture G

Illustration of a mechanical clamp or tool interacting with a cylindrical object (no text or symbols visible)

Picture H

Illustration of a hand holding a metallic pipe joint with dashed lines indicating a gap or stroke (no text or symbols present)

Picture I

Illustration of a hand holding a pipe fitting with a pointed tip (no text or symbols)

Picture J

Picture F

3. GUTTER END

It is recommended to assemble the gutter end on the ground before installing the gutter. Fit the gutter end by twisting it into the end of the gutter, and apply a bead of metal sealant on the gutter (Picture K).

Press the gutter end down into the gutter and tap it into place (Picture L). The metal edge that is not required may, if you so wish, be snapped off at the existing notch (Picture M). Smooth out the sealant.

Illustration of hands using a tool to apply or write on a surface (no text or symbols visible)

Picture K

Illustration of hands holding a flat sheet of paper (no text or symbols visible)

Picture L

Illustration of a hand holding a tool over a curved surface (no text or symbols)

Picture M

4. GUTTER

Place the gutters in position and fasten them to the back edge of the hooks. Press the gutter down into the hook and bend over the securing plate on the hook to secure the gutter in place (Picture N).

Illustration of hands connecting a pipe to a terminal block (no text or symbols visible)

Picture N

5. GUTTER JOINT

When joining sections of gutters, first hook the back edge of the gutter joint round the gutters. Make sure that the back edge of the gutter joint is in contact with the gutters when you put the front clip over the edge of the gutters and then press the clip down Lock it in place with the small tongue (Picture O). It is important that the gutter joint is assembled straight against the gutter.

Illustration of hands holding a rifle with a grip (no text or symbols visible)

Picture 0

6. PIPE BEND AND INTERMEDIATE PIPE

Assemble a pipe bend on the gutter outlet. Measure the distance between the pipe bends (Picture P). Cut the intermediate pipe about 12 cm longer than the distance between the pipe bends. Put the intermediate pipe into the lower pipe bend and assemble on to the upper pipe bend. Then assemble the down pipe. (Picture Q).

Diagram of a bathroom sink with pipes and fixtures (no text or symbols)

Picture P

Illustration of a pipe fitting with a sloped outlet, no text or symbols present

Picture Q

7. PIPE WRAP

Fix a pipe wrap to the wall immediately below the completed bend (Picture Q). Fix the next pipe wrap straight below the first and so on. Max. 2 m between each wrap. Use screws if the pipe wraps are fastened in wood or screws and plugs when fastened in stone. There is also a special nail for fastening in stone walls available. When the pipe wraps are fastened on the wall the down pipe can be assembled. Press the pipe wrap together and tap the wedges into place using a block of wood or rubber mallet. (Picture S).

Illustration of a hand using a tool to adjust or install a cylindrical component (no text or symbols visible)

Illustration of hands using a hammer to handle a vertical pole (no text or symbols)

Picture S

8. WATER DRAINAGE

If connecting to the underground drainage system, fi t a drain trap sleeve (1) and a drain trap (2). Fit an extension pipe (3) outside the down pipe and slide it down to the drain trap (Picture T).

To simply conduct the water into the ground, fi t a shoe on to the drain pipe (Picture U). If you wish to collect rainwater in a butt, fi t a fold-out shoe. Fit, for example, a drain shoe to connect the down pipe to the drain (Picture V).

Technical diagram of a mechanical assembly with a cylindrical component and internal structure (no text or symbols)

Technical illustration of a pipe fitting with vertical supports and a labeled section 'Picture T' (no other text or symbols)

Diagram of a pipe pouring liquid into a container, with no visible text or symbols

Picture V

9. ADJUSTABLE GUTTER HOOK

1. Find out the approximate angle of the roof/eaves board (e.g. if section X is 40 cm then the roof angle is 14^ ).
2. Set required angle by sliding the securing plate into the correct groove on the gutter hook.
3. Bend the securing plate to lock the gutter hook at the required angle. Press down the securing plate hard, use a suitable tool if necessary (for example pliers).
4. Check the angle setting before setting the other gutter hooks. The front edge of the gutter hook on the horizontal plane should be approximately 25–30 mm under the back edge (b).
5. When all hooks are set to required angle, screw them up with a horizontal slope of about 3–5 mm/m towards the down pipe (see also 1. Gutter hook).

3

3D rendered image of a curved mechanical component with internal slots and a central slot (no text or symbols)

4

Diagram of a curved pipe or cable with labeled points a and b, showing a fixed support structure (no text or symbols beyond labels)

2