How do I download the No.255 Lightning Protector manual?

Installation Manual for the Ademco No.255 Lightning Protector. 7 models including No. 255, No. 669, No. 670 and 4 additional variants. Hardware installation, terminal connections, and environmental requirements.

Technician Essentials

Smoke Detector Tester, 10 in. L x 9 in. W

ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

Klein Tools 32500 11-in-1 Screwdriver/Nut Driver Set, 8 Bits (Phillips, Slotted, Torx, Square), 3 Nut Driver Sizes, Cushion Grip Handle

Smoke Detector Tester, 10 in. L x 9 in. W

ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

Klein Tools 32500 11-in-1 Screwdriver/Nut Driver Set, 8 Bits (Phillips, Slotted, Torx, Square), 3 Nut Driver Sizes, Cushion Grip Handle

Essential Fire Alarm Tools for Technicians

No.255 Lightning Protector

About This Manual

More from Ademco

VISTA-32FB

VISTA-10SE

VISTA-40

No. 1000 & 1003 Deluxe Control Instruments

4190WH

No. 1025 Alarm Processing Center