Honeywell TRADELINE SV9501 Installation Manual

APPLICATION The Honeywell TRADELINE® SmartValveTM System Controls provide easy field replacement of a wide range of SV9500, SV9501, SV9502 and SV9602 SmartValveTM System models. Gas appliance manufacturers use these models in many types of gas fired heating appliance ...

69-1270—3 2 demands on the controls. Special steps are recommended to prevent nuisance shutdowns and control failures due to frequent cycling, or severe environmental conditions such as exposure to moisture, corrosive chemicals, dust, or excessive heat. Following are the possible causes of shutdown an ...

3 69-1270—3 Ignition system controls are set at the factory for natural or LP gas. Do not attempt to use an ignition control made for LP gas on a natural gas system. Do not attempt to use an ignition control made for natural gas on an LP gas system. Ignition system controls with standard opening regul ...

69-1270—3 4 Fig. 2. Front view of SV9501 or SV9502. Notice the connectors and the ON/OFF control switch. Installing the Control This ignition system can be mounted from 0 to 90 degrees in any direction including vertically from the upright position of the ignition system control switch. IMPORTANT Make ...

5 69-1270—3 Fig. 5. Use a moderate amount of pipe compound. Connecting the Pilot Gas Tubing NOTE: 1. The pilot tubing provides the SmartValveTM system’s flame sense current path. Make sure the connections are clean and tight. 2. Do not make sharp bends or deform the tubing. Do not bend tubing at the ...

69-1270—3 6 NOTE: If the wiring harness is damaged, contact the equipment manufacturer for a replacement harness. 1. Make sure the power rating on the ignition system matches the available supply. The system trans- former should be NEMA rated at 40 VA or larger. 2. Install a transformer, thermostat, a ...

7 69-1270—3 Fig. 10. SV9501/SV9502/SV9602/SV9601 typical wiring diagram in atmospheric boiler. STARTUP AND CHECKOUT WARNING Fire or Explosion Hazard. Can cause severe injury, death or property damage. Do not force the ignition switch on the appliance. Do not use tools to move the ignition switch. If t ...

69-1270—3 8 Turning on the System Push the switch to the ON position. Turning on the Main Burner Follow the instructions provided by the appliance manufacturer or turn up the thermostat to call for heat. If the main burner does not light, refer to the troubleshooting table. Perform Gas Leak Test WARNI ...

9 69-1270—3 Standard Pressure Regulator (M Models), Slow Open (H models), Step Open (P Models) 1. Check the full rate manifold pressure listed on the appliance nameplate. The ignition system control outlet pressure must match the full rate pressure listed on the nameplate. Adjust the pressure if they ...

69-1270—3 10 Replace the system if any of the following conditions occur: • The system does not perform properly at checkout or troubleshooting. • The gas control switch is difficult to move. • The gas control has operated for more than 200,000 cycles. • The control is wet or shows signs of mo ...