Henderson MARATHON FDK1 User manual

MARATHON FIRE RATED
Fitting Instructions
KIT AND DOOR SPECIFICATION
Short Code Operation Fire Rating
Max. Door
Width
Max. Door
Height
Door Thickness
Range
Max Door
Weight
FDK1 Self Closing FD30 1500mm 3000mm 44 - 50mm 90kg
FDK2 Non Self Closing FD30 1500mm 3000mm 44 - 50mm 90kg
Note: A Marathon 90 (S3, S4, S5 or S6) sliding door hardware kit must be purchased in addition to this system.
PLEASE NOTE: Marathon Fire Rated is a system developed as part of a 30 minute sliding fire door assembly
to BS 476: Part 22: 1987 and should be fitted with a solid core FD30 or FD60 timber based fire door on the
non-fire risk side of the aperture.
TOOLS REQUIRED
KIT CONTENTS
Router
Screwdriver
Spanner
Pliers
Chisel
Drill
Tape Measure
Spirit Level
Apron Assembly
FDK1: x 2
FDK2: x 2
Z Section
FDK1: x 2
FDK2: x 2
Back Door Binder
FDK1: x 1
FDK2: x 1
Front Door Binder
FDK1: x 2
FDK2: x 2
Binder Receiving Plate
FDK1: x 1
FDK2: x 1
Floor Guide
FDK1: x 1
FDK2: x 1
Pulley
Assembly x 1
(FDK1 only)
Tension Plate x1
(FDK1 only)
Cable x 1
(FDK1 only)
Main Weight x 5
(FDK1 only) Make Weights x 8
(FDK1 only)
Clamp x 1
(FDK1 only)
Screw A
FDK1: x 30
FDK2: x 26
Screw B
FDK1: x 11
FDK2: x 11
Screw D x 2
(FDK1 only)
Screw C
FDK1: x 2
FDK2: x 2
1

FDK1
FDK2
INSTALLATION OVERVIEW
Z Section
Marathon
Track
Pelmet/Fascia (fire resistant board
not by P C Henderson)
Weights
Intumescent Seal
(not by P C
Henderson)
Floor Guide Bottom Steel
Guide Channel
Protective Casing for
Weights (fire resistant
board not by P C
Pelmet/Fascia (fire resistant board
not by P C Henderson) Marathon Track
Z Section
Intumescent Seal
(not by P C
Henderson)
Floor Guide Bottom Steel
Guide Channel
2

STEP 3: Route guide channel in bottom of door
STEP BY STEP INSTRUCTIONS
STEP 1: Fit track to the opening using screws provided in Marathon 90 kit.
STEP 2: Route channel for Z section in top of door.
19
20
6
3

STEP 4: Fix guide to floor using screw A
STEP 5: Fix apron assemblies to door using screw A and C as shown
STEP 6: Fix tension plate to hanger - undo bolts, fit cable tension plate and re-screw back into place.
W
=
=
W
Screw A
Screw C
Screw A
Screw C
Note: Please see typical assembly
booklet for positioning details.
4

STEP 8: Hang the door.
STEP 7: Fit intumescent seals - not supplied by P C Henderson.
Intumescent
Seal
Opening Frame
Note: P C Henderson recommends
SealMaster IF60 or equivalent.
=
=
5

STEP 9: Insert Z section to top of door and fix to the wall using screw B.
STEP 10: For FDK2 installations, please skip to step 13. For FDK1 kits, affix pulley assembly to opening side of door using
screw A.
Screw B
Note: Please see typical assembly
booklet for dimension details.
Screw A
6

STEP 11: Attach cable and weights.
STEP 12: Build timber to cover weights and cable ( timber not Supplied by P C Henderson).
a
c
b
Make
Weight
Main
Weight
a) Thread adjustment stem and cable through and around the pulley.
b) Securely attach adjustment stem and cable to cable plate with nuts.
c) Attach main weight and clamp to cable. Using the make weights, adjust tension of cable for prefered door closing
speed.
Note:
Please see "Typical Assembly" Booklet for more information and for
dimension details.
(For demonstrative purposes only - Fire Resistant board should be used -
not supplied by P C Henderson. Timber work should be evaluated on an
individual basis).
a) Build outside timber.
b) Construct inside frame for door to return into, and to separate weights.
c) Build fascia to cover.
Overview
Door
Timber
Weight
a
b
c
Screw D
7

STEP 13: Fix front door binders to frame using screw A, making sure the hingers are equal distance.
STEP 14: Affix binder receiving plate using screw A .
=
=
Timber
Receiving Plate
Routed Cavity
Overview
=
=
=
Note: Please see typical assembly
booklet for dimension details
Note: Please see typical assembly
booklet for dimension details.
8

STEP 15: Affix back door binder using screw A.
P C Henderson Ltd, Durham Road, Bowburn, Co. Durham, DH6 5NG, UK
UK Sales Export Sales
t: [phone] t: [phone]
e: [email protected] e: [e-mail]
w: www.pchenderson.com w: export.pchenderson.com
Part No. 449119
Level 01
February 2020
Receiving
Plate
Routed
Back Binding
Plate
Door
Timber
Overview
=
=
Note: Please see typical assembly
booklet for dimensions.
Pulley, Cable and Make-
Weights located behind
fire-resistant board
9