Glutz HZ-lock VB 19000 Quick guide

MA-10101
Assembly and Maintenance Instructions
HZ-lock VB 19000

Table of Contents
Important information and safety measures 4
General information 7
Functional description 9
The advantages at a glance 10
Information about the HZ-lock VB 19000 and the fittings 11
Instructions for the user and instructions for maintenance 13
Assembly instructions 14
HZ-lock VB 19000 - multipoint lock 15
Assembly requirements 16
Switching the panic function 18
Removing the panic function 19
Check of electrical feedback 19
HZ-lock VB 19000 with auxiliary latch 20
Optional: disengageable inside handle 21
Permanent magnet for HZ-lock VB leaf position contact 22
HZ-lock VB 19000 dimensional drawing 23
Connection diagram 24
Electrical connections / control and monitoring functions 25
Faults - Causes - Remedy 26

5
Important information and safety measures
This assembly manual applies for the assembly of the lock only.
Refer to the manual accompanying the respective products for instructions for the fittings.
The safety features of this product are essential for compliance with EN 179. With the exception of modi-
fications described in this manual, no other changes of any type are permitted.
This product is designed to protect human lives!
This manual and/or these instructions contain important information for assembly, maintenance, care,
and disposal.
Please read this manually carefully and attentively prior to installation. Save this manual for as long as the
product is in use and pass it along to the next user.
The faultless and safe function of the lock depends heavily on the proper installation, which may only be
performed by qualified experts.
A locking device in accordance with EN 179 always includes:
Lock, striking plate, fitting, accessories:
These components are tested in combination and listed in the corresponding test certificates.
Only the components which are indicated in the respective test certificates
may be used.
Area of application EN 179:
• Door weight: max. 400kg
• Door height: max. 2500mm
• Door width: max. 1300mm

6
Important information and safety measures
• Our products in compliance with EN 179 and EN 1125 guarantee a very high quality and safety stan-
dard. In order to ensure that this high standard is maintained, the doors must remain in faultless condi-
tion during and after assembly. The door must be tested for correct, smooth, and unimpeded opening
and may not show any signs of warpage.
• With the use of profile seals and door seals, it must be ensured that they do not impair the use of the
door as intended and/or the proper function of the panic door lock.
•Before the panic door lock is installed on a fire-proof or smoke protection door, it should be determi-
ned whether the panic door lock is suitable for this special door.
•Fasteners differing from those included in the scope of supply may be necessary for fastening a panic
lock on various types of doors. In the process, a permanent and solid fixing means should be chosen by
the installer according to the requirements.
• Panic door locks are not suitable for use on swing doors unless they have been specially designed by the
manufacturer for this purpose.
• Panic door locks should normally be installed at a height of 900 mm to 1100 mm above the surface of
the finished floor with the door closed. If the majority of the door users are small children, a lowering
of the actuation bar height should be taken into consideration.
• If a door closer is installed, it should be ensured that the actuation of the door is not rendered unneces-
sarily difficult for children or physically impaired and elderly persons.
• The lock with striking plate should be fastened such that secure engagement is assured. It should be
ensured that protrusion in the engaged position of the latch and bolt does not prevent the door from
moving freely.
• The provided striking plates should be installed as indicated in the manual such that conformity with
the tested standard element is assured.
A plate with the inscription ‚Turn the handle to open‘ (EN
179), or a pictogram should be affixed on the inside of the door,
directly above the fitting or on the fitting itself, if it has a suffici-
ently large and level surface for the necessary inscription.
The bolt of the lock must always engage freely and
without friction into the striking plate, even when pressure is
exerted on the door. Fasten the striking plate (if available) in
the frame. The contour of the striking plate must be adapted to
the door situation as necessary. (see the contour for the striking
plate recess)

7
General information
Only open or close the lock with
the appropriate key.
Only apply a maximum load of
150 N to the lever handle in the
actuation direction.
Do not actuate the lever handle
and key at the same time.
Do not drill in the lock area of the
door leaf with installed lock.
Do not use force to strike the
square spindle through the lock
follower.
Do not paint or apply a coating to
the latch and bolt.

8
General information
Do not engage the bolt when the
door is open.
Once there are signs of the appli-
cation of force, the lock must be
replaced.
Do not carry the door leaf by the
lever handle.
Locks must be lubricated at least
1 x per year according to the
manufacturer‘s specifications
(use grease or non-resinating oil).
Once there are signs of the appli-
cation of force, the lock must be
replaced.
Do not force double-leaf doors
open with the inactive leaf.

9
Functional description
The HZ-lock VB 19000 multipoint locking system for burglary-resistant leaf doors fulfils all desired func-
tions and requirements. When the door is closed by the door closer, the latch first engages in the striking
plate and positions the door in the locked position, whereupon the three bolts (normally one bolt at the
bottom, centre, and top) automatically extend (automatic locking). When in the extended state, the bolts
are blocked from being pushed back into the lock case. The hardened lock case impedes attempts to drill into
the case.
In the basic state, the lever handle on the outside is disengaged. The coupling of the lever handle to the lok-
king mechanism normally takes place with the integrated electric magnet which can be controlled with any
access control system. As long as the magnet is powered, the lock latch and the bolt are withdrawn when
the handle is actuated. In the process, the bolts remain in place in each retracted position in order to open,
even if they are not entirely retracted with a wide rebate gap. If there is a power failure, or for emergency
opening by rescue workers, the lever handle can also be coupled by means of the security cylinder with the
appropriate security key.
All required control and monitoring contacts are integrated in the HZ-lock VB 19000:
• Separate potential-free lock contacts on the inside and outside lever handles
•Potential-free switchover contact for mechanical handle coupling via the cylinder
•Bolt position contact and leaf position contact for monitoring of the correct locking (the evaluation of
these contacts is strongly recommended).
The lock has satisfied testing requirements at the Material Testing Office in Dortmund in accordance with
DIN 18251-3 Class 4, and thereby fulfils requirements on a lock for increased burglary resistance and high
usage frequency. It has a certificate as an emergency exit lock in accordance with EN 179 with Glutz security
fittings for doors weight up to 400 kg.
Suitable security fittings with suitable divided handle spindles must be used for doors for escape and rescue
route applications. Use of the Glutz twin glide easyfix® bearing is preferred.
Optional: electrical release block for locking
There is a second magnet arranged at the top in the lock case of the main lock which can be used to suppress
the extension of the three bolts as long as voltage is applied to the coil of the magnet.
After voltage is applied to this additional electric magnet, the three bolts and the latch are retracted with
the coupled outside lever handle or the inside lever handle. Then when the doors close, only the lock latch
engages and the three bolts remain retracted. If the current supply to the magnet is interrupted, the bolts
extend when the door is closed.
An electric strike is used for doors with an automatic drive as a counterpiece to the lock case.
Solenoid coil: 12 or 24 VDC, 100% duty ratio, 4.8 watts
N.B. This version in does not correspond to the General appraisal certificate.

10
The advantages at a glance
1. Multi-functionality
• Burglary resistance up to resistance class RC4
• Automatic locking
• Control with any access control system (even with exit control)
• Emergency exit lock in accordance with EN 179 tested for doors weighing up to 400 kg
• Use on doors in rescue routes
• for all commercially available standard security cylinders with arbitrary actuator position
• Inwards / outwards changeover without opening the lock case
2. Functional safety
• Tested in accordance with DIN 18251-3, class 4 (3 doors with 500,000 door actuations each)
• The bolts automatically extend after the door has completely reached the locking position
• If the lever handle is not pressed down entirely when opening the door, the bolts remain in their
respective retracted position and the door locks again automatically
• A continuous, durable forend increases the dimensional stability of the door
• Permanent three-point locking prevents deformation of the door
3. Burglary protection
• Certified suitability for door elements up to RC4
• Three blocked bolts with 20 mm forward feed
• Hardened lock case (anti-drilling protection)
• Hardened bolts
• Hardened connecting bars for the additional bolts
• Connecting bars in the forend with the spring steel rear cover
• Blocked out for standard commercially available security cylinders and security plates
4. Installation
• Modular system
• The entire lock can be embedded in the front from the forend
• Integrated cylinder fixing
• One single cable feed to the door for all control and monitoring contacts
5. Control and monitoring
• Coupling magnet can be exchanged depending on the voltage without opening the lock case
• Freewheeling diode and inverse polarity protection diode for coupling magnet permanently installed
• Reliable door monitoring by means of a door position contact and a bolt position contact
• Lever handle contact for suppression of a door burglary alarm when the door is opened with anti-panic
function (without exit control)
• Potential-free switchover contact when coupling the outside lever handle by means of the key, e.g.
for unlocking electric locks in rescue routes
• A highly flexible braided cable with plug-in connection to the lock is supplied

11
Information about the HZ-lock VB 19000 and the fittings
The following information about locks and fittings must be observed. Non-observance releases us from any
liability obligation.
1. Product information and intended use
A mortice lock is a lock which is installed in the door leaf and screwed in place in a system normally based
on swing doors.
A lock usually has the task of locking a door and blocking passage. Locking should be understood as holding
a door locked in a manner such that it cannot be opened by pushing and pulling in a manner other than by
actuation of a lever handle, etc.
Blocking should be understood as the securing of the locked door with one or multiple rigid bolts extended
from the door lock which engage in the appropriate recesses of the frame and/or the striking plate openings.
The bolt or bolts must be fixable in their limit position. The opening of the door without an appropriate key
must also be effectively impeded.
The latch serves as the locking device. The blocking is assumed by the bolt or bolts. With the locking process
of a door with HZ-lock VB 19000 security door lock, the latch first engages in the appropriate recess in the
frame or in the striking plate. The control latch arranged under the latch touches the striking plate. A path
length difference of these two latches triggers the blocking of the bolts and they are automatically advanced
and blocked in their limit position by means of pre-tensioned springs. Therefore, the correct locking can
only take place if the bolts can extend unimpeded into the appropriate recesses in the frame or in the striking
plate. Please note that there is more noise with automatic locking than with mechanical locking with the
key. Environmental influences, soiling, tampering, etc. can impair the automatic locking. Therefore, moni-
toring the correct locking is recommended for automatically locking locks.
HZ-lock VB 19000 locks are normally equipped with panic function. In this process, the latch can be re-
tracted with the pre-locked bolts while the key is key removed by means of the inside lever handle and the
split lock follower with a suitable (tested) fixing system. The identification is supplemented with the word
‚panic‘.
In order to ensure use as intended, the correct combination with permissible fittings and locking mechanis-
ms (e.g. square spindle, security plates, cylinders), and accessories (e.g. striking plate, permanent magnet,
cable transition, hinge protection) with assembly according to the installation instructions and provision of
maintenance also applies.
Then, locking cylinder can only be installed in the locks and fittings if they are expressly prepared for the
corresponding locking cylinder. In all other cases the manufacturer, dealer, installer, or user must ensure
that the locking cylinder they have chosen is suitable for the installation and intended application. Manda-
tory legal regulations must be observed.
General terminology, insofar as they are not explained in catalogue parts and images, are defined in DIN EN
12209, DIN EN 1627 ff. and the fittings standards. Deviations from the standard must be specified when
ordering.
2. Misuse
Misuse - i.e. use of the product in a manner other than as intended - of locks occurs, for instance:
•when foreign objects and/or objects not intended by the manufacturer are inserted into the lock or into
the striking plate, fault-free use is impaired,
• tampering or an attack on the lock or striking plate occurs, causing a change
• in the layout, operating method, or function,
•the extended lock bolts are used in a manner not intended by the manufacturer for the purpose of hol-
ding the door open,
•the locking elements are installed or treated after installation in a manner which impairs their function,
e.g. painted,

12
•inappropriately high stresses and torques exceeding the normal force of hand actuation are applied to
the fixing system or to the security cylinder,
• non-matching, e.g. dimensionally deviating or incorrectly installed locking mechanism is used,
• unsuitable security plates are used or they are not mounted as required and free from tilting,
•an expansion or reduction of the required rebate gap occurs when adjusting the hinges or when lowering
the door,
•the door leaf, e.g. due to climatic influences, becomes deformed in a manner such that he latch and bolts
can no longer extend into the appropriate recesses in the frame and/or the striking plate,
• a double-leaf door is opened by the inactive leaf,
• the user reaches between the door leaf and frame while closing doors,
• door closers are incorrectly adjusted.
3. Product performance
Insofar as the product performance is not concretely specified in our catalogues, brochures, performance
descriptions, etc., the requirements for the individual locks must be agreed upon with us.
The suitability of locks depends, among other things, on the frequency of actuation, manner of actuation,
environmental influences, and care.
Despite proper maintenance, locks, locking cylinders, fittings, and locking mechanisms must be replaced
as soon as malfunctions occur.
4. Product maintenance
The lock latch, control latch, and the bolts must be lubricated with suitable lubricants (e.g. MOTOREX 176
GP multi-purpose grease) at least twice annually - or more frequently depending on use - without opening
the lock case. The proper function of the lock, cylinder, fitting, and striking plate must be tested and assured
in this connection. Observe the separate instructions for removal and instructions for maintenance. An al-
ways lightly greased latch bevel facilitates the fault-free and quiet locking of the door. Only cleansers which
do not contain any corrosive components may be used.
5. Information and instruction duties
The following documentation and services are available to specialist dealers, key services, architects, plan-
ners, consulting institutions, installers, or users for fulfilment of the information and instruction duties:
•Catalogues, brochures, functional descriptions, dimensional drawings
• Manuals for installation, connection diagrams
•Advice from use and/or our field staff
For selecting locks and for the installation, operation, and care,
•architects and planners must request and observe all required product information from us.
•Specialist dealers must observe the product information and information in the price lists, and, in parti-
cular, must request all required manuals from us and pass them along to the consumers.
Installers must observe all product information and, in particular, must request all re-
quired manuals from us and pass them along to the client and user.

13
Bolt cutout
Latch cutout
Contour for striking plate recess
Material thickness 3 mm
The lock and corresponding striking plate are a matching system which has been te-
sted and approved according to the appropriate standards. Therefore, the HZ-lock VB
19000 may only be used in combination with a matching striking plate from Glutz.
If the HZ-lock VB 19000 is used with a third-party striking plate, Glutz AG cannot
guarantee the fault-free functionality of the lock.

14
Instructions for the user and instructions for maintenance
1. Entry
In the 'blocked' basic position, the outside lever handle is disengaged from the locking mechanism and can
only be actuated in no-load operation. During the time in which the access control system connects the power
supply to the electromagnet in the lock, the outside lever handle is engaged with the locking mechanism. An
actuation of the lever handle during this time withdraws the bolts and the latch at the same time. If the lever
handle is not actuated, the handle is automatically disengaged again after the power is disconnected.
In the event of a power failure, a general defect of the electrical control, or emergency opening by rescue
services, the door can be opened in a purely mechanical manner with the appropriate cylinder key. For this
purpose, the key is turned in the security cylinder in the opening direction until the mechanical stop is reached
and held in this position while the lever handle is then simultaneously actuated. (Exception: normally open
version, which is unlocked in the event of a power failure.)
2. Exit
For all locks on which 'Panic' is inscribed on the forend, the inside lever handle is always permanently coupled
to the locking mechanism. Actuation of the inside lever handle enables an exit at all times. In the versions with
auxiliary latch and emergency door strike, as well as for disengageable handle on the insides or both sides, a
green emergency button can also be mounted near the door; in this case, an exit is enabled once the emergency
button is actuated, whereupon an alarm is usually triggered. (Only the versions with auxiliary latch and emer-
gency door strike conform to EN 13637)
3. Locking
The door lock blocks the door automatically with three bolts every time it is closed. The key rotation in the
cylinder is therefore unnecessary. However, in order for the automatic blocking to take place in a fault-free
manner, the bolts and the latch must be able to engage unimpeded in the openings provided for this purpose in
the locking plate or in the frame. Leaf position and bolt position contacts are installed in an electric lock. They
enable the monitoring of the correct locking, which is strongly recommended.
4. Regular inspection and period maintenance
Over the course of time, performance limitations can occur due to environmental influences, inadvertently
caused damage, wear, changes in use, etc., which must be rectified immediately.
Regular inspection, especially of doors in escape and rescue routes must be recorded in the
accompanying log book 'Recurring inspection and period maintenance'.
Attachment: Acceptance report and instructions for period maintenance
The following recurring maintenance tasks must be performed at least once per month must be car-
ried out by the owner or a contracted third party:
• Inspection and actuation of the panic door lock and lever handle coupling, disengageable inside handle,
and monitoring contacts in order to ensure that all parts of the locking device are in faultless operating
condition.
• It must be checked and ensured that the latch, deadbolt and locking bolts are not blocked.
• The door(s) must be tested for correct and smooth, unimpeded opening and may not show any signs of
warpage.
• Ensure that all screws are firmly tightened and/or that all parts of the panic door lock are fixed in place.
• Ensure that all engaging elements are completely connected and that the contact surfaces of the latch and
striking plate and the locking bolts in the closure elements are well greased.
5. Disposal
• Do not dispose of the product in local household waste.
•Return the product to Glutz or dispose of it at a local municipal collection centre for waste metal.

1
2
3
4
4
15
Assembly instructions
Important:
In order to ensure that all functions are fault-free, the assembly requirements must be studied and installa-
tion must take place with precision and care!
ATTENTION:
• Assemble the forend carefully!
• Do not kink connecting bars when inserting them into the main lock (automatically engaging)
To disconnect the forend extension, insert the square spindle, apply light pressure, and carefully pull apart
without bending.
Monitoring contacts for:
1Bolt position
2Leaf position
3Lever handle contact
4Cylinder contact
Reversible panic direction
EN 179 for door leaf weights
up to 400 kg
Magnet for lever handle coupling
Magnet for daytime function
(optional: bolt is blocked in open
position during day)
Plug connection of cable
12 or 24 volt operation
Optional:
Auxiliary latch for emergency
door strikes
bar with cover
Sequence control
against manipulation
Disengageable inside lever handle
(optionally engageable outside
lever handle)
Hardened bolts
20 mm advance

L
A
20
165
35 64
74
66 18
114
B1045
844
20
20
165
3564
113
80
52
6
20
24
38 25
14
35
14
20
68
16
• Burglary resistance up to RC4
•Access control
•Automatic locking
•Escape route door / rescue route (EN 179)
•Fire protection
•Door monitoring
HZ-lock VB 19000 technical data
24 x 6 mm forend
Lengths L = 2050 mm /2150 mm / 2250 mm
A = 773 mm / 873 mm / 973 mm
B = 1005 mm / 1105 mm / 1205 mm
Backset 80 mm, follower 9 x 9 mm
Follower - cylinder stance RZ 74 mm, PZ 72 mm
Oval bolt - forward feed 20 mm
Solenoid coil voltage 12 or 24 VDC
Control and handle contacts, locking contacts
Monitoring contacts
•Inside/outside lever handle
•Door position
•Door locking
•Entry with key
Quality standard
• RC4 in accordance with EN 1627-1630
• DIN 18251-3, Class 4
• EN179 /EN1634-1
Options
• Auxiliary latch for emergency door strikes
• Electrical release block for the lock
(bolt blocking for daytime operation)
• Disengageable inside lever handle (not EN 179)
• Electrical control on both sides for entry and exit
control without an escape route
HZ-lock VB 19000 - multipoint lock
Specifications
With the HZ-lock VB you fulfil various requirements and functions in compliance with regulations and in
a user-friendly manner:

17
Assembly requirements
Preliminary remarks
•The safety features of this product are essential for compliance with EN 179. With the exception of mo-
difications described in this manual, no other changes of any type are permitted.
• The HZ-lock VB 19000 is suitable for door elements weighing up to 400 kg and for burglary-resistant
door elements up to RC4.
HZ-lock VB 19000 with panic function: Ensure that your burglary-resistant door con-
struction provides resistance against hammering and drilling while under attack such that
an opening through which an intruder can reach cannot be created, and that the doors
have a threshold at the bottom. A peephole should be omitted.
1. Door preparation
•Cut the lock pocket according to the drawing, provide supports of the lock pocket on all sides, possibly
embed a forend to a depth of 6 mm; clean out all recesses and profile tubes. Wash out any sand!
• The door gap between the lock forend and striking plate must be 3 - 6 mm.
• Drill the opening for the square spindle and security cylinder.
2. Frame cutouts / striking plates
The door is only positioned with the lock latch and pressed onto the seal. The bolts must be able to engage
in the striking plate openings unimpeded (at least 1 mm of play on both sides, bolt forward feed = 20 mm).
The control latch must stop on the frame and/or striking plate and may not protrude into a cutout.
3. Lock installation
Cut the forend to the precise length at the top and possibly the bottom.
Extend the bolts on the main lock by pushing in the lock latch and simultaneously holding back the control
latch below. The bolts are advanced when the control latch is released.
The connection of the lower lock section and the upper forend extension takes place by carefully pushing
one of the two connecting bars of the forend extension into the guide grooves on the forend of the main lock
until the connecting bars engage; then fit the Ω cutouts of the forend profiles together.
We recommend first fastening the upper forend extension loosely on the door with the top-most screw,
then connecting the forend extension starting from the main lock, engaging the connecting bars, and sli-
ding the lock into the prepared lock pocket. Ensure that the connecting bars in the forend do not bend at the
connecting point when fitting together the lower lock section and the upper forend extension, because the
lock cannot function properly with bent connecting bars. The warranty will be voided if the connecting bars
are bent.
Insert the plug connector - do not retract the cable on the hinge side (cable loop below the plug connector)
- and tighten the screws appropriately.
If it is necessary to loosen the upper forend extension, while the bolt is extended, press a square spindle (ap-
prox. 3mm) into the hole in the forend and carefully pull the two parts apart at the same time.
4. Cylinder installation
Depending on the cutout in the lock case, any profile cylinder in accordance with DIN 18252 or any round
cylinder in accordance with EN 1303, prefix CH, can be used. The cylinder actuator can be arranged in any
position. The opening in the door leaf for the security cylinder must be sufficient large. The cylinder may not
touch the door leaf around its entire circumference. For the fastening of the cylinder, an Allen key (3 mm) is
inserted into the hole in the forend under the bolt to a depth of approx. 60 mm to the installed forend screw
and the screw is tightened. Ensure that the cylinder is correctly centred in the lock and the actuator can cor-
rectly fulfil its function.

18
When the cylinder is correctly positioned, the disengaged lever handle is mechanically coupled when a me-
chanical stop is reached by turning the key in the opening direction. Never actuate the lever handle and
never extend the bolt when the Allen key is inserted.
5. Installation of the security plate / split square spindle
The HZ-lock VB 19000 together with the Glutz RR ES-2 and ES-3 security plates and the matching split
square spindle has been tested as an emergency exit lock in accordance with EN 179. A stable, fixed mobile
fastening of the two lever handles on the plates is important (twin glide easyfix®). The split square spindle
does not support the fitting and cannot be subjected to tensile forces. Make sure that the shaft locking device
is pressed exactly in the ring groove provided for this purpose. With the use of roses, the stress on the follo-
wer parts would be excessive, wherein anti-burglary resistance is not guaranteed. In this case, we make no
guarantee for the lock with an unsuitable lever handle bearing.
Use of a suitable site fixing template to drill the holes for the screw connection of the in-
side and outside plate is recommended. The site fixing template is positioned on the lever
handle and the cylinder cutout. Drill from both sides, remove the lock, drill the door leaf
from both sides, and pay attention to the electrical supply cable below! Clean the lock
pockets and re-install the lock.
Prepare the screws for the correct length. Neither the square spindle nor the cylinder may be canted in the
lock when the screws are tightened. In the process, the door leaf may not be pulled together; spacer sleeves
must be provided if necessary. After actuation, the lever handle must be automatically held in its top-most
horizontal position by the integrated handle holding springs only.
6. Instructions for the user and recommendations for maintenance
The door element must be handed over to the building owner with the completely filled
in acceptance report. The building owner must be instructed in the functions and the ac-
companying instructions must be handed over to them with written recommendations
and instructions for maintenance.
The accompanying self-adhesive sticker providing instruction for opening with the key
must be affixed on the outside of the door until the instruction has been followed!

19
Switching the panic function
from hinge side to non-hinge side and vice versa
Required tools:
1 Lever handle spindle part 9x9 mm
1 Allen key 1.5 mm
1 Security half or double cylinder with key
(HZ-lock VB 19000: Switching from freewheeling to panic function starting with
point 7, M2 x 5 mm Allen screw required)
Procedure:
1. Fix the lower lock section with panic function at the top on a workbench.
2. Remove the round sticker with HZ symbol next to the handle follower, which
will expose a round opening in the lock case.
3. Actuate the lever handle follower on the panic side with the lever handle with
9x9 mm square spindle until the screw head with the hexagon socket appears in
the lock case opening and hold it in this position.
4. Unscrew and remove the screw with the 1.5 mm Allen key. Make sure that the
follower is not moved further until the screw has been removed so that the screw
does not fall into the lock case.
5. The lever handle can now be released again.
6. Rotate the lock (handle follower now disengaged at the top).
7. Remove the round sticker with HZ symbol next to the follower, which will expose a round opening in the
lock case.
8. Insert the locking cylinder, turn the key in the opening direction until the mechanical stop is reached,
and hold it in this position.
9. At the same time use the lever handle to actuate the follower until the threaded hole appears in the lock
case opening and hold it in place.
10. Carefully screw in the previously removed cylinder head screw and tighten normally (without force!!!).
Ensure that the follower is not moved further and that the screw does not fall into the lock case.
11. Close the two openings again to protect from dirt.
Each individual lock undergoes a testing programme in our production facility for mechanical/electrical
function. The tested function can also be determined from the serial number.
In case of uncertainty, please contact the manufacturer first. A clarifying telephone conversation is
usually less expensive than a lock repair.

20
Removing the panic function
Required tools:
1 Lever handle spindle part 9x9 mm
1 Allen key 1.5 mm
Procedure:
1. Fix the lower lock section with panic function side at the top on a workbench.
2. Remove the round sticker with HZ symbol next to the handle follower, which
will expose a round opening in the lock case.
3. Insert the lever handle with 9x9 mm square spindle in the lock follower.
4. Use the lever handle to actuate the follower until a small cylinder head screw
with hexagon socket (Allen screw) appears in the lock case opening and hold it
in place.
5. Unscrew and remove the cylinder head screw with the 1.5 mm Allen key. Ensure
that the follower is not moved further and that the screw does not fall into the
lock case.
6. Close the opening again to protect from dirt.
Each individual lock undergoes a testing programme in our production facility for
mechanical/electrical function. The tested function can also be determined from the
serial number. In case of defective stickers and subsequent conversion, we can no
longer provide any guarantee.
In case of uncertainty, please contact the manufacturer first. A clarifying telephone
conversation is normally less expensive than a lock repair.
Check of electrical feedback
The following are requirements for the correct function of the door monitoring (bolt position contact and
leaf position contact):
• All three bolts must be completely extended.
• The permanent magnet is correctly positioned in the frame (correct measurement under the lever hand-
le axis depending on the magnet which is used).
• The distance between the magnet and forend may not exceed 5 mm.
• The magnet cannot come into contact with the steel parts of the striking plate or the frame.
Inspection
1. With the door open, push in the main latch, hold back the control latch, release the main latch, and the
bolts extend.
2. Hold the permanent magnet 125 mm under the lever handle axis at a maximum distance of 5 mm to the
forend.
If the feedback contacts are now closed, the feedback in the lock functions correctly. All of the requirements
listed above must be checked and corrected if necessary.
If there is still no feedback, remove the lock, check the plug connector, and check the supply cable (possible
damage due to drilling during security plate installation).
If these inspections to not lead to successful results, the lock must be replaced and/or returned to the factory
for repair (replacement of the circuitry).

21
HZ-lock VB 19000 with auxiliary latch
The HZ-lock VB 19000 with auxiliary latch is used for the following requirements:
• Burglary-resistant door
• Doors in escape and rescue routes
• Access control or remote operation
• Exit control and/or airlock locking
An additional locking latch is integrated in the upper forend extension. It operates depending on the lock
mechanism. An effeff 331 escape route strike is installed in the frame as a counterpiece. A door terminal
with emergency button and possible escape route control is installed on the inside next to the door.
Airlock control
The mutual locking of the doors takes place with the escape route strike, because the inner lever handle has
a panic function, which means actuation always retracts the three bolts and the lock latch, but not the auxi-
liary latch. Once the door has been opened, voltage is applied to the escape route strike of the other door by
the airlock control unit. If necessary, the lever handle contacts installed in the lock can also be used for the
airlock control.
In an emergency, the escape door strike can be unlocked by the fire alarm system or disengaged with the
emergency button. The cylinder contact installed in the lock can be used for the unlocking of the escape
door strike for rescue services.
Exit control
After recognition of an authorisation, the entry reader on the outside applies voltage to the coupling ma-
gnets in the lock and simultaneously unlocks the escape door strike via the ‚temporary unlock‘ connection
of the escape route control.
The exit reader only unlocks the escape door strike via the ‚temporary unlock‘; the door is opened via the
mechanical panic function. In an emergency, the escape door strike is disengaged by pressing the emergency
button.
When rescue services mechanically engage the outside lever handle with the key, they simultaneously
switch a switchover contact in the lock which interrupts the power supply to the escape door strike.
Advantages
• All building code regulations for escape and rescue routes are satisfied.
• Unlike surface magnets, the escape door strike can be concealed, which can reduce the passage height
under certain circumstances.
• The additional locking point above the main lock is more ideal than on the upper door edge.