Subscribe to Our Youtube Channel
Related Manuals for Atmor AT900-04
Summary of Contents for Atmor AT900-04
- Page 1 Hot Water on Demand Installation and Operation Guide 900 Series InLine 3kW-13kW www.atmor.net...
-
Page 2: Safety Instructions
Atmor will not be liable for any damages because of failure to comply with the installation and operating instructions outlined in this manual or because of improper use. Improper use includes the use of this appliance Failure to comply with the installation and operating instructions or to heat any liquid other than water. -
Page 3: Technical Information
Technical Information Circuit breaker Required wire Model *Wattage Voltage Amperage Phase size size AT900-03 3 kW 10 AWG AT900-04 3.8 kW 12 AWG AT900-06 6.5 kW 10 AWG AT900-08 8.5 kW 6 AWG AT900-10 10.5 kW 6 AWG AT900-13 13 kW 4 AWG Minimum water flow to activate unit: 0.5 GPM... - Page 4 Assembly Instructions 1. Mount ground plate Connect the Pressure Relief Remove the appliance to wall. Device (PRD) to the unit (Fig1) covers (Figure 2). 2. Pull wires through. Note: IMPORTANT – do not discard this step. A PRD 3. Cut out hole in back must be installed.
- Page 5 Rubber Cold G = Green or Yellow N = White L1/L2 = Black L1 L2 *3a) *3b) *3c) Note: Neutral (N) does not need to 3.5-8.5kW 8.6-13kW be connected. (L2)
- Page 6 Connect the power cable to the terminal block. Caution: The heater must be grounded. Run the water flow for Reference figure *3 on page 4 and one minute to check for Electrical diagram on page 6 leakage before connecting to power. Reattach the front cover of the heater and secure it with 4 screws and then slide the bottom gray cover...
-
Page 7: Electrical Diagram
Electrical Diagram 1. 3-3.4kW (110V) - Install Line 1 (L1), E(G)-Ground, N (Neutral) 2. 3.5-8.5kW (240V) - Install Line 1 (L1), E(G)-Ground, Line 2 (L2) 1. Terminal block 2. Thermal cut-out with reset 3. Thermal cut-out 4. Relay 5. Light E(G) E(G) 6. -
Page 8: Troubleshooting
Operation Guide Medium High MODEL AT900-03 AT900-04 AT900-06 AT900-08 AT900-10 5.25 5.25 10.5 AT900-13 Troubleshooting PROBLEM ISSUE POSSIBLE CAUSE SOLUTION Water not hot Too much water flowing Reduce the flow rate of the water via enough. through the heater. the outlet tap. - Page 9 Troubleshooting PROBLEM ISSUE POSSIBLE CAUSE SOLUTION Water too hot. Not enough water flowing Increase the flow rate via the outlet through the heater. tap. Increase in the ambient Switch to lower temperature setting. temperature. Heater shut off Interruption of main Check incoming power supply, MCB, during use.
- Page 10 Parts 1. Switches 2. PRD 5. Hot water outlet (to be connected to the main hot 3. Cold water inlet water pipe)
-
Page 12: Limited Warranty
LIMITED WARRANTY Atmor warrants to the original owner that our instant water heaters will be free from defects in workmanship and material for a period of TWO YEARS from the date of purchase, and free from leakage for a period of SEVEN YEARS from the date of purchase. Should any part(s) prove to be defective during this period, Atmor will be responsible for replacement of the defective part(s) only.
Need help?
Do you have a question about the AT900-04 and is the answer not in the manual?
Questions and answers
My Atmor 3kw electric instant water heater exploded what do I do?
If your Atmor AT900-04 3kW electric instant water heater exploded, take the following steps:
1. Turn off electricity: Immediately turn off all circuit breakers and disconnect switches servicing the unit to prevent further risk of injury or fire.
2. Do not touch the unit: Do not attempt to remove the cover or inspect the internal components yourself.
3. Contact a qualified technician: Service of the unit must be performed by qualified service technicians.
4. Check warranty: If the unit is within the two-year warranty for defects in workmanship and material or the seven-year warranty for leakage, you may be eligible for part replacement. Atmor is responsible only for replacement of defective parts, not labor.
5. Do not use the unit: Do not operate the heater until it has been inspected and cleared by a professional.
6. Call support: For further assistance, contact Atmor's hotline at (888) 783-6082 Ext. 311.
This answer is automatically generated