Assessments - 3, GPA: 3.7
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RELAY DPST PLUG-IN CABLE G (NOTE 5) THERMOSTAT OR EMCS PROBE LWCO W BK G BK CONNECTOR DAMPER Y GAS VALVE ROBERTSHAW D D TH TR BK W MANUAL RESET O W R (NOTE 8) PILOT PRESSURETROL MANUAL RESET PRESSURETROL UNIVERSAL SPARK IGNITION CONTROL SENSE SPARK MV MV/PV PV ALARM ALARM 24V 24V (GND) BK PILOT SOLENOID R W R MOMENTARY SWITCH R Y IMPULSE RELAY R G Y R Y R R R G R R R G G R W PRE-WIRED PANEL BKBK (NOTE 6) G Y Y FLOAT LWCO (NOTE 9) CONTROL OPERATING BK G VALVE 16 Part Number 550-110-677/0299 MV MV/PV PV ALARM ALARM 24 V 24 V (GND) SENSE SPARK 677-01 1 2 3 4 5 6 10 8 9 11 12 14 15 15 16 17 18 19 20 21 22 23 24 25 25 26 27 Install strain relief bushings wherever electrical wiring passes through jacket. 7 Vent connections — Connect with ." tubing and run vent line outside building per code requirements. 13 13a Figure 8 Control assembly — steam, gravity return Wiring — steam gravity return VI When using a tankless heater, knockout the opening in the inner panel. Locate the controls to allow room for the tankless heater piping. The tankless heater temperature control (not shown) installs in the heater tapping. Part Number 550-110-677/0299 1 CSD-1 control panel 2 Ignition control Impulse relay and lighted push-button alarm 3 silencing switch 4 Terminal strip 5 Transformer/relay 6 Junction box 7 Damper (optional) 8 Damper connector 9 Dummy plug 10 Damper harness 11 Main gas valve 12 Manual gas valve 13 Pilot gas valve 13a Pilot gas pressure regulator 14 Pilot shutoff valve 15 Leak test valves with plugs 16 Gas supply connection 17 Burner manifold 18 Limit control, automatic reset 19 Limit control, manual reset 20 Pressure gauge 21 Siphons 22 Gauge glass & valves 23 Probe LWCO, manual reset 24 Float LWCO control, automatic reset 25 Wire harness 26 Pilot spark & sense wires 27 Pilot gas tubing EGH-105 to EGH-125 EGH-105 125EGH-105 125EGH-105 125EGH-105 125EGH-105 Control Supplement CSD-1 control 18 Part Number 550-110-677/0299 o NOTES: TO COMPONENT MANUFACTURER’S INSTRUCTIONS FOR APPLICATION WIRING AND FOR MULTIPLE ZONE SYSTEMS USING ZONE VALVES OR CIRCULATORS, REFER 5. THERMOSTAT - FOR SINGLE ZONE SYSTEMS, THERMOSTAT ANTICIPATOR SETTING IS 0.40 AMPS. 4. REFER TO CONTROL COMPONENT INSTRUCTIONS PACKED WITH BOILER FOR APPLICATION 3. IF ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, 8. PILOT LEADWIRES ARE NOT FIELD REPLACEABLE. REPLACE 7. DENOTES FIELD INSTALLED CHASSIS GROUND. 9. OPERATING CONTROL REQUIRED WITH TANKLESS HEATER. INSTALLATION/OPERATING MANUAL. EMCS - FOR EMCS CONNECTION IN PLACE OF THERMOSTAT, REFER TO EMCS THERMOSTAT ANTICIPATOR SETTING. TYPE 150 C OR IT’S EQUIVALENT MUST BE USED. NATIONAL, PROVINCIAL OR LOCAL CODE REQUIREMENTS. B. CANADA - C.S.A. C22.1 CANADIAN ELECTRICAL CODE PART 1 AND ANY OTHER A. U.S.A. - NATIONAL ELECTRICAL CODE AND ANY OTHER NATIONAL, STATE OR LOCAL 1. ALL WIRING MUST BE INSTALLED IN ACCORDANCE WITH: ELECTRICAL SHOCK HAZARD, CAN CAUSE SEVERE INJURY OR DEATH. DISCONNECT POWER BEFORE INSTALLING AND/OR SERVICING. 2. ALL CONTACTS SHOWN WITHOUT POWER APPLIED-OFF SHELF CONDITION. CODE REQUIREMENTS. INFORMATION. 6. L.W.C.O., PRESSURE CONTROLS, WIRED IN SERIES. 10. ALARM CONTACT RATINGS: 15 AMP @ 250 VAC. PILOT ASSEMBLY IF NECESSARY. 11. REMOVE JUMPER BAR BETWEEN TERMINAL "H" AND TERMINAL "C". IGNITION CONTROL PANEL TERMINAL. TRANSFORMER TERMINAL. IGNITION CONTROL MODULE TERMINAL. IGNITION CONTROL PANEL LAMP HIGH VOLTAGE FIELD LOW VOLTAGE FACTORY R HIGH VOLTAGE FACTORY IGNITION CABLE LOW VOLTAGE FIELD SPARK 24V (G) SENSE 2 SENSOR IGNITOR R 2K MV/PV PV MV 1 A1 ALARM 24V ALARM 2K1 GAS VALVE ROBERTSHAW D D TR TH 2K2 2K3 N/A SEE NOTE 10 2K4 A2 VALVE PILOT TRANSFORMER FUSE DAMPER TO 2 2 1 1 6 6 4 4 5 3 5 3 THERMOSTAT CABLE 1K1 MANUAL RESET PROBE LWCO RELAY COIL 1K LADDER WIRING DIAGRAM SWITCH 120 V.A.C. SERVICE SOLENOID Y G R EQUIPMENT (NOTE 7) GROUND PRESSURETROL PRESSURETROL MANUAL RESET OPERATING CONTROL & PUMP CONTROL N H C WB (NOTE 11) FLOAT LWCO C 550-225-028/0399 Figure 9 Water boiler wiring — ladder and schematic diagrams Wiring — steam pumped return VI Part Number 550-110-677/0299 SCHEMATIC WIRING DIAGRAM H N CSD-1 control 105 125EGH-105 125EGH-105 125EGH-105 125EGH-105 Control Supplement NOTE 10 TERMINAL BLOCK 1 2 A1 A2 W JUNCTION BOX EQUIPMENT GROUND (BY OTHERS) (NOTE 7) SWITCH SERVICE C W BK G Y G BK BK DAMPER TO BK R TRANSFORMER 120/24 V.A.C. RELAY DPST PLUG-IN CABLE G (NOTE 5) THERMOSTAT OR EMCS PROBE LWCO W BK G BK CONNECTOR DAMPER Y GAS VALVE ROBERTSHAW D D TH TR BK W MANUAL RESET O W R (NOTE 8) PILOT PRESSURETROL MANUAL RESET PRESSURETROL UNIVERSAL SPARK IGNITION CONTROL SENSE SPARK MV MV/PV PV ALARM ALARM 24V 24V (GND) BK PILOT SOLENOID R W R MOMENTARY SWITCH R Y IMPULSE RELAY R G Y R Y R R R G R R R G G R W PRE-WIRED PANEL BKBK (NOTE 6) G Y Y CONTROL & PUMP BK CONTROL (NOTE 9) OPERATING G FLOAT LWCO VALVE WIRE NUTS (2) 20 Part Number 550-110-677/0299 MV MV/PV PV ALARM ALARM 24 V 24 V (GND) SENSE SPARK 677-01-p 1 2 3 4 5 6 7 10 8 9 11 12 14 15 15 16 17 18 19 2...
Este manual também é adequado para os modelos :Aquecedores de Água - EGH-105 (839.53 kb)