User manual LIFT-MASTER 322LM

[. . . ] LiftMaster 2-Channel Universal Receiver Model 322LM OWNER'S MANUAL SPECIFICATIONS Output Rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Amps 28VAC or DC Max. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V to 35V, @ 30ma RF Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315MHz If the power is other than shown in specifications, Accessory Transformer Model 95 is required. [. . . ] This radio receiver incorporates constant closure contacts, and thus use on residential operators incorporating fail-safe infra-red sensors is prohibited Disconnect power to opener(s) before installing receiver. Universal receiver Model 322LM can be used to operate two 315MHz residential garage door openers or entryways with Model Series 360 code switch remote controls having red indicator lights. In general, code switch remote controls are used when several persons are operating the same device. The code switches must be set to matching positions in all remote controls used to operate the same receiver. (Refer to the instructions included with Series 360 remote controls). Both the receiver and the antenna use TV Type F coaxial connectors. The antenna can be plugged directly onto the receiver or mounted to a bracket and connected to the receiver with Model 86 Coaxial Cable Kit, if you need more range. Select a location for the receiver which allows access to the terminals and space for the antenna (as far from metal structures as possible and preferably with the antenna in an upright position). Fasten the receiver securely with screws through the two holes provided in the cover flanges. Garage door opener #1 (without transformer) Refer to Figure 1 for wiring connections: Connect 2-conductor bell wire (not provided) to receiver terminal screws 3 and 4, and to the opener terminal screws used for the wall push button. Also, connect bell wire to receiver terminal 2 and opener terminal screw 3; use a jumper wire to connect receiver terminals 1 and 3. Garage door opener #1 (with transformer 95) Refer to Figure 2 for wiring connections: Connect bell wire to receiver terminal screws 1 and 2, and to transformer terminals. Also, connect bell wire (not provided) to receiver terminal screws 3 and 4, and to opener terminal screws used for wall push button. Garage door opener #2: Connect white and white/red bell wire from the receiver to the opener terminal screws used for the wall button. Figure 1 Receiver (Bottom) 1 2 3 4 Wall Button Operator 1 Common 2 3 Relay 24 v Trans Primary Figure 2 Transformer 95 Receiver (Bottom) Wall Button Operator 1 Common 2 3 Relay 24 v 1 2 3 4 Trans Primary Use a screwdriver to pry open the receiver cover, Figure 3. Re-connect power to the opener and the accessory transformer, if used. · Follow code switch remote control instructions, if applicable. [. . . ] FOR SERVICE DIAL OUR TOLL FREE NUMBER: 1-800-528-2806 114A3133 RECEIVER Figure 3 RED Indicator Light B Learn Button "B" Learn Button "A" Select a Push Button A Push Button © 2005, The Chamberlain Group, Inc. All Rights Reserved Printed in Mexico [. . . ]