To Next PageTo Next PageWhat happens if I connect a single-voltage STA-RITE SR400NA to a 240VAC line?
Connecting a single-voltage heater to a 240VAC line will destroy the transformer, control board, and ignition control module, and will void the warranty.
What happens if I install the black 120 volt plug in the control box of a dual-voltage STA-RITE Heater and connect to a 240 volt line?
If you install the black 120 volt plug in the control box of a dual-voltage heater and connect it to a 240 volt line, the heater will not operate.
What to do if the 12-pin plug is not plugged into the back of the STA-RITE Heater control box?
Select the correct plug from the bag in the control box and plug it in.
How to determine if my STA-RITE SR400NA is single-voltage or dual-voltage if there is no 12-pin plug?
If there is no 12-pin plug in the control box, the heater is a single-voltage heater and will operate on 120VAC ONLY.
General| Model | SR400NA |
|---|---|
| Energy Efficiency Rating | 84% |
| Type | Natural Gas |
| BTU Input | 400, 000 BTU |
| Ignition Type | Electronic |
| Water Flow Rate | 120 GPM |
Details the three primary systems of the heater: Electrical, Burner, and Water.
Explains the function of the control board, membrane pad, and indicators.
Outlines general guidelines and codes for installing the heater.
Details specific requirements for heater placement and venting.
Information on venting requirements, including air supply.
Provides guidelines for connecting the gas supply.
Explains power supply requirements and wiring the junction box.
Details water piping specifications and flow rate requirements.
Critical safety warnings before operating or servicing the heater.
Step-by-step guide for turning the heater on and operating it.
Overview of maintenance tasks and procedures for servicing.
Visual representation of the heater's electrical wiring logic.
Detailed wiring diagram for single-voltage heaters.
Detailed wiring diagram for dual-voltage heaters.
Critical safety and identification notes before troubleshooting.
Guides the user to specific troubleshooting charts based on symptoms.
Troubleshooting steps for when the heater does not fire.
Further troubleshooting for 'Heater Will Not Fire' symptoms.
Additional troubleshooting for 'Heater Will Not Fire' symptoms.
Final troubleshooting steps for 'Heater Will Not Fire' issues.
Troubleshooting based on specific diagnostic LED indicators.
Troubleshooting based on the Stack Flue Sensor LED.
Symptoms and causes related to burner operation issues.
