INSTALLATION AND MAINTENANCE INSTRUCTIONS ZCK-1, ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50 Zonecheck Keyswitch for Control and Monitoring of the Zonecheck Flow Switch Tester Electrical Specifications Operating Voltage: Operating Temperature: Operating Humidity: Mounting Options: Operation Modes: LED Operation: Tested to EN 61010-1 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 www.systemsensor.com ZCK-1: 120V, 60Hz; ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50: 220VAC, 50Hz, 3w Max. 0°C to 49°C (32°F to 120°F) 5% to 95% RH (non-condensing) Includes back box for surface or flush mounting. For pre-wiring, use a 411/16˝ x 411/16˝ back box Self-test: Wired locally Group test: Interconnected Ready state: No LED Test initiation: Green LED Flow switch activation: Red LED (ZCK-1), Green LED (ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50) FOR INTERCONNECTING MULTIPLE ZONECHECK UNITS WIRING DIAGRAM FOR STAND ALONE APPLICATION WARNING GND. as specified, it may become impaired. If this product TO is EARTH not used OR ATTACH TO JUNCTION BOX WIRING } } GND AC AC PUMP DIAGRAM PUMP AC POWER PUMP TO EARTH GND. OR ATTACH TO JUNCTION BOX } } FOR FOR STAND ALONE APPLICATION WF INPUT INTER-CONNECT TO EARTH GND. OR ATTACH TO JUNCTION BOX AC GROUND GND AC AC WATERFLOW PUMP DETECTOR PUMP GND AC AC PUMP INTERCONNECTING PUMP } } AC GROUND INTER-CONNECT WATERFLOW DETECTOR PUMP INTER-CONNECT WATERFLOW DETECTOR AC POWER MULTIPLE ZONECHECK UNIT TO EARTH GND. OR ATTACH TO JUNCTION BOX WF INPUT AC POWER WF INPUT AC GROUND } } GND AC AC PUMP PUMP AC POWE WF INPUT INTER-CONNECT WATERFLOW DETECTOR TO EARTH GND. OR ATTACH TO JUNCTION BOX GND AC AC PUMP PUMP PUMP AC GROUND AC GROUND PUMP AC POWER W0158-00 } } NOTE: WF input not required for keyswitch operation if waterflow detector is connected to panel or other monitoring device. TO EARTH GND. OR ATTACH TO JUNCTION BOX WF INPUT INTER-CONNECT AC power and pump wiring must conform to NEC or your local codes. PUMP TO NEXT ZONECHECK SWITCH FOR INTERCONNECT } } AC GROUND GND AC AC WATERFLOW PUMP DETECTOR PUMP AC POWE WF INPUT INTER-CONNECT W0158-00 WATERFLOW DETECTOR D770-31-00 1 I56-1610-007R PUMP ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50 ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50 If the pump used in this application is grounded, it must share the same input/output earth ground as the device. To activate the Zonecheck wired locally to the key switch insert key and turn to the right. Green LEDs will illuminate when either the pump or the waterflow detector are activated. An overcurrent protection device such as a switch or circuit breaker is required. The protection device must be clearly marked and have a maximum rating of 16 A. NOTE: The LED for the waterflow detector will not illuminate if the detector is not wired to the key switch. When testing has been completed, turn the key back to the standby position. There are no ventilation requirements. Pre-operation Guidelines Zonecheck Testing: Group-Test Mode Contact central monitoring station or appropriate fire safety personnel prior to testing Zonecheck. All Zonecheck systems whose key switches are interconnected (refer to interconnecting wiring diagram), may be activated from any key switch. To initiate the group test, insert key and turn to the left. WARNING Only activate the Zonecheck key switch when the valves are opened and the sprinkler system is full. The LEDs on the key switch used to initiate the group test indicate the activity for the Zonecheck unit and waterflow detector connected to that key switch only. Zonecheck Testing: Self-Test Mode When testing has been completed, turn the key back to the standby position. ZCK-1 To activate the Zonecheck wired locally to the key switch insert key and turn to the right. The green LED will illuminate to show that the pump has been activated. The red LED will illuminate once the waterflow detector has been activated. NOTE: The red LED will not illuminate if the waterflow detector is not wired to the key switch. When testing has been completed, turn the key back to the standby position. Please refer to insert for the Limitations of Fire Alarm Systems Three-Year Limited Warranty System Sensor warrants its enclosed product to be free from defects in materials and workmanship under normal use and service for a period of three years from date of manufacture. System Sensor makes no other express warranty for the enclosed product. No agent, representative, dealer, or employee of the Company has the authority to increase or alter the obligations or limitations of this Warranty. The Company’s obligation of this Warranty shall be limited to the replacement of any part of the product which is found to be defective in materials or workmanship under normal use and service during the three year period commencing with the date of manufacture. After phoning System Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authorization number, send defective units postage prepaid to: System Sensor, Returns D770-31-00 Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please include a note describing the malfunction and suspected cause of failure. The Company shall not be obligated to replace units which are found to be defective because of damage, unreasonable use, modifications, or alterations occurring after the date of manufacture. In no case shall the Company be liable for any consequential or incidental damages for breach of this or any other Warranty, expressed or implied whatsoever, even if the loss or damage is caused by the Company’s negligence or fault. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 2 I56-1610-007R ©2005 System Sensor