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Installation
2841 E. Industrial Drive Springfield, MO 65802-6310 800-641-4282
XR10/XR20 Installation Guide
19.6 Mercantile Safe and Vault
When the DMP Model 349A housing is used, the XR10/XR20 provides operation as a mercantile safe and vault
alarm. Bell Supervision and wiring must be in accordance with UL 681. If the Model XR10/XR20 is mounted
outside the safe or vault, tamper protection and the Sentrol Model 5402 or Potter EVD listed vibration detectors
should be used. The XR10/XR20 does not provide operation as a Bank Safe and vault alarm.
19.7 Line security for Police Connect
Basic line security is provided when the Model XR10/XR20 is configured as a dialer system.
UNIVERSAL UL and NFPA FIRE ALARM SPECIFICATIONS
20.1 Introduction
The programming and installation specifications contained in this section must be completed when installing the
Model XR10/XR20 in accordance with any of the UL or NFPA fire standards. Additional specifications may be
required by a particular standard.
20.2 Wiring
All wiring must be in accordance with NEC, ANSI/NFPA 70.
20.3 Police station phone number
The digital dialer telephone number programmed for communication must not be a police station phone number,
unless that phone number is specifically provided for that purpose.
20.4 System maintenance
Proper installation and regular maintenance by the installing alarm company and frequent testing by the end user
is essential to ensure continuous satisfactory operation of any alarm system. Offering a maintenance program
and acquainting the user with the correct procedure for use and testing of the system is also the responsibility of
the installing alarm company.
20.5 Audible alarm
Fire Type zones should be programmed to activate an audible alarm. The Bell Action for Fire Type zones should
not be programmed as “N”. See section 7.4A in the XR10 Programming Guide (LT-0230) and XR20
Programming Guide (LT-0305).
20.6 Fire zone programming
Fire zones must be programmed to activate a trouble on open conditions and an alarm on short conditions. The
swinger bypass function must not be used on any fire zones. See section 8.8 in the XR10 Programming Guide
(LT-0230) and XR20 Programming Guide (LT-0305).
20.7 Ground Start
Ground Start phone lines must not be used for UL listed systems.
20.8 UL Listed Receivers
UL has verified operation with the DMP SCS-1 Security Receiver, Sur-Gard SG-HLR2-DG, FBII CP220PB,
Osborne-Hoffman Quick-Alert and Radionics D6500 receivers.
UL 985 NFPA 72 (chapter 2) SPECIFICATIONS
Household Fire Warning System Units
21.1 Bell output definition
The bell output of the Model XR10/XR20 must be programmed to operate steady on burglary alarms and pulsed
on fire alarms. See sections 7.4A and 7.4B of the XR10 Programming Guide (LT-0230) and XR20 Programming
Guide (LT-0305).