Rheem-Ruud RTG20006DW Remote Controller UMC-117
Specifications
- Type: Remote Controller
- Material: Plastic
- Temperature: 100°F-140°F
- Weight: 0.64lbs
Loyalty Program| Manufacturer Name: Rheem-Ruud Product Number: RTG20006DW OEM Part Number: RTG20006DW Product Description: Umc-117 Controller Weight:0.64lbs/290.3g |
Same Day Shipping
Best Quality And Best Price
Wide Range of Inventory
Best Customer Service
Step 1: Turn off power to the tankless water heater before connecting the controller.
Step 2: Mount it in a convenient indoor location away from moisture and heat.
Step 3: Run the low-voltage communication cable from the heater to the controller.
Step 4: Connect wires to the correct terminals per wiring diagram, ensuring solid contact.
Step 5: Restore power and check the display boots and communicates with the unit.
Step 6: Test temperature adjustment and diagnostics functions to confirm proper operation and safety limits.