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Фрагмент инструкции
Location 1. Mount on a 4 in. by 4 in. junction box, directly on the main burner or inside the appliance cabinet. In replacement applications, mount in the same location as the old control. See Fig. 1. Make sure the operating temperatures are within the ambient temperature range (see Specifications section). 2. Before mounting the control, make line voltage connections as shown in Fig. 2 through 7. Splice lines with solderless connectors. Do not exceed load ratings shown on the device label. 3. If necessary, use the control as a template to mark and drill new mounting holes. 4. Mount using No. 6 screws (obtained locally). Fig. 1. Mounting R7184 on junction box. WIRING 1. Make sure wiring complies with all local codes and ordinances. 2. After mounting, make low voltage connections to the screw terminals (see Fig. 2 through 7). 3. Strip leads 3/8 in. (10 mm) and insert under terminal screw. See Fig. 1. 4. Connect thermostat leads to T-T. Switch Settings Figure 8 and Table 2 provide the switch settings for the R7184U. 69-1233—2 2 CHECKOUT R7184A,B,P,U INTERRUPTED ELECTRONIC OIL PRIMARY L8148A,C Start System WARNING Fire Hazard. Can cause serious injury or death. Make sure combustion chamber is free of oil and/or oil vapor before starting system. SCREW TERMINAL LEGEND: 1/4 IN. QUICK CONNECT TERMINAL 1 2 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M17182B OPTIONAL FEATURE ON SELECT MODELS. Fig. 3. Wiring for typical oil-fired boiler. L2 R7184 IGNITOR L1 1 CAD CELL2 BURNER MOTOR CIRCULATION PUMP L2 B2 C2 C1 BURNER MOTOR IGNITOR INTERRUPTED INTERMITTENT VALVE VALVE CAD CELL L1 B1 LIMIT JUNCTION BOX ALARM T T T T TO REMOTE ALARM CIRCUIT THERMOSTAT JUMPER AQUASTAT® CONTROLLER R W INTERRUPTED INTERMITTENT BURNER MOTOR IGNITOR LIMIT VALVE L2 L1 CAD CELL M16453A Fig. 2. Wiring terminals. 1. Open hand valve in oil supply line. 2. Make sure system is powered. Check circuit breaker or fuse and close system switch, if provided. 3. Set thermostat to call for heat. 4. Make sure burner lights and operates until call for heat ends. Check Safety Features Safe Start 1. Place a jumper across cad cell terminals. 2. Follow procedure to turn on burner. Burner must not start, indicator light turns on and control remains in Idle Mode. Simulate flame failure: 1. Follow procedure to turn on burner. 2. Close hand valve in oil supply line. 3. Device enters recycle mode. 4. Device tries to restart system after approximately 60 seconds. 5. Safety switch locks out approximately in safety switch timing indicated on label. Indicator light flashes at 1 Hz rate. Ignition and motor stop and oil valve closes. L2 R7184 IGNITOR L1 HOT 1 3 CAD CELL2 BURNER MOTOR L2 BURNER MOTOR INTERMITTENT IGNITOR INTERRUPTED CAD CELL L1 JUNCTION BOX ALARM T T TO REMOTE ALARM CIRCUIT LIMIT VALVE T8600 RC G Y R W L1 (HOT) L2 1 FAN RELAY COOLING CONTROL LEGEND: SCREW TERMINAL 1/4 IN. QUICK CONNECT TERMINAL POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. OPTIONAL FEATURE ON SELECT MODELS. VALVE MAY BE ADDED AS SHOWN. M17183B 1 2 3 Fig. 4. Typical wiring diagram for 24 Vac thermostat and R7184 for an oil-fired forced air system. 3 69-1233—2 R7184A,B,P,U INTERRUPTED ELECTRONIC OIL PRIMARY L2 R7184 IGNITOR L1 HOT 1 CAD CELL2 BURNER MOTOR L2 BURNER MOTOR INTERMITTENT IGNITOR INTERRUPTED CAD CELL L1 JUNCTION ALARM T T TO REMOTE ALARM CIRCUIT LIMIT JUMPER LINE VOLTAGE THERMOSTAT OR AQUASTAT® CONTROL 3VALVE R7184A,B,P,U INTERRUPTED ELECTRONIC OIL PRIMARY L2 R7184 IGNITOR L1 HOT 1 CAD CELL2 BURNER MOTOR L2 BURNER MOTOR INTERMITTENT IGNITOR INTERRUPTED CAD CELL L1 JUNCTION ALARM T T TO REMOTE ALARM CIRCUIT LIMIT JUMPER LINE VOLTAGE THERMOSTAT OR AQUASTAT® CONTROL 3VALVE M17184B POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. OPTIONAL FEATURE ON SELECT MODELS. VALVE MAY BE ADDED AS SHOWN. Fig. 5. Typical wiring diagram for line voltage BOX LEGEND: SCREW TERMINAL 1/4 IN. QUICK CONNECT TERMINAL 1 2 3 Aquastat® thermostat and R7184 for an oil burner system. L2 POWER SUPPLY. PROVIDE DISCONNECT MEANS1 R7184 L1 HOT 1 CAD CELL2 OIL VALVE BURNER MOTOR IGNITOR L2 BURNER MOTOR INTERMITTENT IGNITOR VALVE INTERRUPTED CAD CELL LIMIT L1 JUNCTION BOX ALARM T T LEGEND: TO REMOTE ALARM CIRCUIT SCREW TERMINAL 1/4 IN. QUICK CONNECT TERMINAL LIMIT T8600 RC G Y R W L1 (HOT) L2 1 FAN RELAY COOLING CONTROL AND OVERLOAD PROTECTION AS REQUIRED. M17185A OPTIONAL FEATURE ON SELECT MODELS. Fig. 6. Typical wiring diagram for 24 Vac thermostat and R7184 for valve-on delay/burner motor off oil burner system. L2 R7184 CAD CELL 2 OIL VALVE BURNER MOTOR IGNITOR L2 BURNER MOTOR INTERMITTENT IGNITOR VALVE INTERRUPTED CAD CELL LIMIT L1 JUNCTION BOX ALARM T T LEGEND: TO REMOTE ALARM CIRCUIT SCREW TERMINAL 1/4 IN. QUICK CONNECT TERMINAL L1 HOT 1 JUMPER LINE VOLTAGE THERMOSTAT OR AQUASTAT® CONTROL LIMIT 1 2 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. M17186A OPTIONAL FEATURE ON SELECT MODELS. Fig. 7. ...
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