Page 2 - TELEPHONE ACCESS MODULE; CAUTION; Remove the cover and set aside.; auxiliary input; SUBBASE
TELEPHONE ACCESS MODULE 69-1352 2 Fig. 1. Locating W8735B in equipment room. Mounting W8735B Telephone Access Module CAUTION Equipment Mounting Damage Hazard.Can damage W8735B when mounted inside HVAC equipment.Mount W8735B outside of any HVAC equipment, where access to main telephone line is availa...
Page 3 - WIRING; Securely tighten each terminal screw.; Wiring the Communications Bus; MODULE
TELEPHONE ACCESS MODULE 3 69-1352 Fig. 4. Mounting W8735B subbase. WIRING CAUTION Electrical Shock Hazard.Can cause personal injury and equipment damage.Disconnect power before beginning installation. 1. Locate the wiring label inside the telephone access module. See Fig. 5. 2. Loosen the terminal s...
TELEPHONE ACCESS MODULE 69-1352 4 Wiring the Telephone CAUTION Incorrect Telephone Line Hookup Hazard.Inability to call out can result in personal injury or property damage.Improper installation can result in blocked phone lines and inability to make 911 and other emergency-reporting phone calls.Alw...
Page 6 - Fig. 9. Telephone installation wiring including; Tighten screws be careful not to over tighten.; IMPORTANT
TELEPHONE ACCESS MODULE 69-1352 6 Fig. 9. Telephone installation wiring including monitored security system. Installing W8735B Module Housing Onto Subbase After subbase is mounted and wiring complete, install the module housing onto the subbase: 1. Align the subbase and the module housing and press ...
Page 8 - Installer Setup; Checkout; Description
TELEPHONE ACCESS MODULE 69-1352 8 Fig. 12. Inserting module cover latch pin. Installer Setup IMPORTANT Discuss with the homeowner if you, the HVAC contractor, are providing a monitoring service. When you have agreed, install telephone num-ber setting three according to Configuration No. 9 setting in...
Page 9 - None
TELEPHONE ACCESS MODULE 9 69-1352 a The W8735B prompts for setting the dial-out telephone number type as data or voice; choose voice because data is reserved for future applications. 5 Pass Code.This setting provides secure access for the homeowner’s comfort settings. (Installer: Have the homeowner ...
Page 10 - Sending an Alert Message; Zone ID
TELEPHONE ACCESS MODULE 69-1352 10 Receiving and Acknowledging an Alert Message The W8735B dials out until someone answering the telephone (at the dial-out telephone number setting locations described in Configuration No. 9 in Table 3) acknowledges the alert message. The message is acknowledged by p...
Page 11 - TROUBLESHOOTING GUIDE; Alert Messages
TELEPHONE ACCESS MODULE 11 69-1352 a When a W8635B Equipment Interface Module is installed and L terminal is correctly used. b W7835A Discharge Temperature Sensor is required. c Normally open (N.O.) sensor contact is required. Keep the wire length between sensor and W8735B as short as possi- ble and...
Page 2 - TELEPHONE ACCESS MODULE; CAUTION; Remove the cover and set aside.; auxiliary input; SUBBASE
TELEPHONE ACCESS MODULE 69-1352 2 Fig. 1. Locating W8735B in equipment room. Mounting W8735B Telephone Access Module CAUTION Equipment Mounting Damage Hazard.Can damage W8735B when mounted inside HVAC equipment.Mount W8735B outside of any HVAC equipment, where access to main telephone line is availa...
Page 3 - WIRING; Securely tighten each terminal screw.; Wiring the Communications Bus; MODULE
TELEPHONE ACCESS MODULE 3 69-1352 Fig. 4. Mounting W8735B subbase. WIRING CAUTION Electrical Shock Hazard.Can cause personal injury and equipment damage.Disconnect power before beginning installation. 1. Locate the wiring label inside the telephone access module. See Fig. 5. 2. Loosen the terminal s...
TELEPHONE ACCESS MODULE 69-1352 4 Wiring the Telephone CAUTION Incorrect Telephone Line Hookup Hazard.Inability to call out can result in personal injury or property damage.Improper installation can result in blocked phone lines and inability to make 911 and other emergency-reporting phone calls.Alw...
Page 6 - Fig. 9. Telephone installation wiring including; Tighten screws be careful not to over tighten.; IMPORTANT
TELEPHONE ACCESS MODULE 69-1352 6 Fig. 9. Telephone installation wiring including monitored security system. Installing W8735B Module Housing Onto Subbase After subbase is mounted and wiring complete, install the module housing onto the subbase: 1. Align the subbase and the module housing and press ...
Page 8 - Installer Setup; Checkout; Description
TELEPHONE ACCESS MODULE 69-1352 8 Fig. 12. Inserting module cover latch pin. Installer Setup IMPORTANT Discuss with the homeowner if you, the HVAC contractor, are providing a monitoring service. When you have agreed, install telephone num-ber setting three according to Configuration No. 9 setting in...
Page 9 - None
TELEPHONE ACCESS MODULE 9 69-1352 a The W8735B prompts for setting the dial-out telephone number type as data or voice; choose voice because data is reserved for future applications. 5 Pass Code.This setting provides secure access for the homeowner’s comfort settings. (Installer: Have the homeowner ...
Page 10 - Sending an Alert Message; Zone ID
TELEPHONE ACCESS MODULE 69-1352 10 Receiving and Acknowledging an Alert Message The W8735B dials out until someone answering the telephone (at the dial-out telephone number setting locations described in Configuration No. 9 in Table 3) acknowledges the alert message. The message is acknowledged by p...
Page 11 - TROUBLESHOOTING GUIDE; Alert Messages
TELEPHONE ACCESS MODULE 11 69-1352 a When a W8635B Equipment Interface Module is installed and L terminal is correctly used. b W7835A Discharge Temperature Sensor is required. c Normally open (N.O.) sensor contact is required. Keep the wire length between sensor and W8735B as short as possi- ble and...