© 2020 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision and
are subject to change without notice.
www.johnsoncontrols.com
Page 1: ... malfunction of the receiver could lead to personal injury or property damage to the controlled equipment or other property additional precautions must be designed into the control system Incorporate and maintain other devices such as supervisory or alarm systems or safety or limit controls intended to warn of or protect against failure or malfunction of the WRZ 7860 Receiver Important Le WRZ 7860...
Page 2: ...s as direct as possible Line of sight is preferred but not required as long as the path is not blocked by large metal objects Mount the receiver so that the antenna symbol on the cover near the LEDs is in a vertical orientation up or down The antenna symbol indicates the approximate location of the receiver s internal onboard antenna Figure 2 Correct mounting orientation If you mount the receiver ...
Page 3: ...se with screws Wiring The WRZ 7860 0 Receiver has a modular jack on the edge of the enclosure opposite the side with the tamper resistant set screw This modular jack for the SA bus requires a straight through one to one connection cable not a crossover to the SENSOR jack on a Controller Important Configure the field controller as if connected to a wired network sensor Configuring the field control...
Page 4: ... Troubleshooting Use the status LEDs illustrated in Figure 1 with the information in the following table to troubleshoot the WRZ 7860 0 Receiver Table 2 Status LEDs Name Color Normal Description Flickering SA bus activity SA bus Green Flickering Off steady no SA bus activity Green good room sensor battery 1 blink marginal RF signal strength 2 blinks good RF signal strength 3 blinks excellent RF si...
Page 5: ...less Room Sensor temperature LCD display F C manual occupancy override button button setpoint adjustment ZFR183x compatible WRZ THB0000 0 Temperature Humidity Sensor with display Warmer Cooler setpoint dial adjustment or scaled setpoint dial adjustment 55 F to 85 F 13 C to 29 C F C button RH button and manual occupancy override button WRZ THN0000 0 Wireless Room Temperature and Humidity Sensor wit...
Page 6: ...ne RJ 12 Port for SA Communication Bus output sensed zone temperature and humidity temperature setpoint and occupancy override data Temperature sensor accuracy 1 0 F 0 6 C over the range of 55 F to 85 F 13 C to 29 C 1 5 F 0 9 C over the range of 32 F to 55 F 0 C to 13 C and 85 F to 110 F 29 C to 43 C Temperature sensor type Internal 10k ohm Negative Temperature Coefficient NTC thermistor Humidity ...
Page 7: ...s product constitutes an agreement to such terms Patents Patents https jcipat com Single point of contact APAC Europe NA SA JOHNSON CONTROLS C O CONTROLS PRODUCT MANAGEMENT NO 32 CHANGJIJANG RD NEW DISTRICT WUXI JIANGSU PROVINCE 214028 CHINA JOHNSON CONTROLS WESTENDHOF 3 45143 ESSEN GERMANY JOHNSON CONTROLS 507 E MICHIGAN ST MILWAUKEE WI 53202 USA Contact information Contact your local branch offi...
Page 8: ... 2020 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice www johnsoncontrols com ...
