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Briton 379E-N/SE Installation Instructions Manual

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INSTALLATION INSTRUCTIONS
PUSH BAR MORTICE PANIC
NIGHTLATCH DEVICE TO EN 1125 : 2008
RH SHOWN, LH OPPOSITE
RH SHOWN, LH OPPOSITE
RH SHOWN, LH OPPOSITE
TO COMPLY WITH THE ABOVE STANDARDS, DOOR LEAF MUST NOT EXCEED 2500mm HIGH X 1300mm WIDE X
200KG WEIGHT MAX.
THIS DEVICE IS TO BE USED WITH THE MORTICE NIGHTLATCH SUPPLIED.
WHEN ACCESS FROM OUTSIDE IS REQUIRED THE MORTICE NIGHTLATCH IS SUITABLE FOR USE WITH EITHER
A EURO OR OVAL PROFILE CYLINDER.
IMPORTANT: THE SAFETY FEATURES OF THESE PRODUCTS ARE ESSENTIAL TO THEIR COMPLIANCE WITH
THE ABOVE STANDARDS. NO MODIFICATIONS OF ANY KIND, OTHER THAN THOSE DESCRIBED IN THESE
INSTRUCTIONS ARE PERMITTED.
THIS PRODUCT IS INTENDED FOR USE ON SINGLE AND / OR DOUBLE LEAF OUTWARD OPENING FIRE ESCAPE
ROUTE DOORS.
BOTH OPERATOR MECHANISM AND MORTICE NIGHTLATCH ARE SUPPLIED TO SUIT A RIGHT HAND DOOR BUT
MAY BE REVERSED.
MORTICE NIGHTLATCH IS SUPPLIED FOR USE WITH A EURO PROFILE CYLINDER BUT MAY BE CONVERTED
FOR USE WITH AN OVAL PROFILE CYLINDER - FOR APPLICATIONS WHERE NO CYLINDER IS REQUIRED DO
NOT CONVERT PROFILE.
TO REVERSE HANDING TO LEFT HAND DOOR OR TO
CONVERT TO OVAL PROFILE CYLINDER PROCEED AS
FOLLOWS:
OPERATOR MECHANISM HANDING
1) Remove Backplate screw (A).
2) Slacken Backplate screw (B) (2 turns approximately).
3) Lift and swing Backplate to position shown in diagram
and gently re-tighten screw (B) (this retains Actuator and
Spring whilst changing hand).
4) Lift out Follower turn over and re-insert into Case
bearing so that 'L' on hub is uppermost (see inset).
Ensure that both legs are correctly aligned as shown in
diagram.
5) Re-fit Backplate and operate to ensure correct action.
MORTICE NIGHTLATCH HANDING
1) Push back Latchbolt, hold in and remove screws (C) and (D)
through holes in cap.
2) Release and remove Latchbolt, turn over and re-insert.
3) Push back Latchbolt, refit screws fully and check operation.
MORTICE NIGHTLATCH PROFILE CONVERSION
1) Remove screws (E), (F) and (G) on reverse side and discard.
2) Slide Conversion Plate from Lock Case and discard.
Push Bar/Push Pad height may
be reduced where children will
be the majority of the users.
25mm MAX. REBATE DEPTH
WITH 3mm MIN. FRAME
TO DOOR CLEARANCE
MAX. CLEAR OPENING WIDTH
1000mm
1210mm – SINGLE DOOR
+ 100mm
2420mm – PAIR OF DOORS
MIN. CLEAR OPENING WIDTH
665mm – SINGLE DOOR
1330mm – PAIR OF DOORS
2mm MIN. REBATE
For rebated meeting stiles a special
CLEARANCE
Rebate Kit is required.
Available in 13mm and 25mm depths
3mm MIN. REBATE CLEARANCE
PUSH PAD MORTICE EMERGENCY
NIGHTLATCH DEVICE TO EN 179 : 2008
1000mm
+ 100mm
RIGHT HAND
(A)
Follower
Actuator
Spring
Actuator
Backplate
(B)
Cap
Latchbolt
(C)
(D)
0379/448/00
ISSUE 01
RH SHOWN, LH OPPOSITE
RH SHOWN, LH OPPOSITE
RH SHOWN, LH OPPOSITE
LEFT HAND
Actuator
Spring
Follower
Actuator
Backplate
Conversion
Plate
(G)
(F)
(E)

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Summary of Contents for Briton 379E-N/SE

  • Page 1 INSTALLATION INSTRUCTIONS 0379/448/00 ISSUE 01 PUSH BAR MORTICE PANIC PUSH PAD MORTICE EMERGENCY NIGHTLATCH DEVICE TO EN 1125 : 2008 NIGHTLATCH DEVICE TO EN 179 : 2008 Push Bar/Push Pad height may be reduced where children will be the majority of the users. 25mm MAX.

  • Page 2: Installation

    INSTALLATION 57mm Backset 1) Mark datum line on PUSH SIDE of door for required Push Bar/Push Pad height. See Diagram 1 Follower Datum Centre 2) Lay the Fixing Template onto PUSH SIDE of door with both datum and relevant edge of door in line. Mark position for Mortice Box fixing holes, Follower centre and the position of the Lock Case and Forend around S I D...
  • Page 3 11) Before fixing Mortice Box to door ensure that ‘L’ or ‘R’ marking on Follower aligns with ‘^’ on Backplate. See Diagram 6 Insert projecting Square Drive Spindle into Mortice Diagram 6 Box Follower and secure with screws inline with pre- marked fixing holes.

  • Page 4: Operational Instructions

    18) Accurately measure dimension ‘C’ across Push Bar Levers, deduct the amount shown, and cut Push Bar to length. See Diagram 11 ‘C’ 19) Insert Push Bar into Levers, insert Plug into each end of Push Bar and flush with face of Levers. Secure Push Bar by tightening Clamp Screws on underside of Levers with Allen Key provided.

  • Page 5: Additional Installation Requirements

    ADDITIONAL INSTALLATION REQUIREMENTS Before installation ensure door and frame are in good condition, correctly hung and not distorted Note - Maximum door distortion of 5mm to ensure safe exit. It is not recommended that exit devices be fitted to hollow core doors unless specially designed for this type of door.

  • Page 6: Maintenance Instructions

    MAINTENANCE INSTRUCTIONS To ensure performance in accordance with the relevant standard, the following routine maintenance checks should be undertaken at intervals of not more than one month. a) Inspect and operate the emergency exit device to ensure that all components are in a satisfactory working condition.
  • Page 7 0379/338/00 ISSUE 02 PUSH SIDE CASE AND FOREND POSITION PLAIN MEETING STILE (RH DOOR) 13mm REBATED MEETING STILE (RH DOOR) 25mm REBATED MEETING STILE (RH DOOR) DATUM DATUM 25mm REBATED MEETING STILE (LH DOOR) 13mm REBATED MEETING STILE (LH DOOR) PLAIN MEETING STILE (LH DOOR) CASE AND FOREND POSITION PUSH SIDE...

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