Bradford White LT199NXX1 Installation And Instruction Manual
On demand kit
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Summary of Contents for Bradford White LT199NXX1
- Page 1 On-Demand Kit Manual S633100211 Rev 11/22 Installation and Instruction Manual On Demand Kit Model LT199NXX1 / LT199PXX1 LT199NRX1 / LT199PRX1 RTGS199N1 / RTGS199X1 RTGR199N1 / RTGR199X1...
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Page 2: Electrical Shock Hazard
CAUTION Electrical Shock Hazard Do not turn the power on until electrical wiring is finished. Disconnect the power before servicing. Failure to do so may result in death or serious injury from electrical shock. 1. About this Kit On-Demand Kit offers the most efficient way to save energy and water by adding Temperature Sensor and setting on the panel. This kit is designed to deliver hot water to your entire home with the press of a button (within a few minutes). -
Page 3: Installation
3. Installation 1) Schematic diagram * Re-circulation model * Standard model... - Page 4 2) Wiring ① Turn off both gas and water supply to the water heater. Turn the power off. ② Remove the front cover by loosening the 4 screws. (See Figure 1) * Re-circulation model Terminal Block 2 Wires from 2 Wires Push Button from Switches...
- Page 5 4. Wiring for Push Button Switches There are two acceptable methods for connecting the push button switches to the water heater: ① Multiple switches connected directly to the same terminal at the terminal block. ② Multiple switches connected to a common branch circuit. Note>...
- Page 6 5. Installing temperature sensor on recirculation system The sensor should be installed as close to the return connection of the unit as possible in order to measure the return temperature accurately. ① Open the cover of temperature sensor package. (See Figure 3) Figure 3 Figure 4 ②...
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Page 7: Setting On The Control Panel
6. Setting on the control panel To activate the function, follow the procedure below. 1) Re-circulation model ① Turn the power off on the control display. ② Press and hold the 'Function Button' to enter 'Installer Mode', '[1:EH]' will be displayed. ③... -
Page 8: How To Use
7. How to Use ① Before hot water is required, press any of the push button switches. ② Pump will begin to circulate and prime the lines with hot water. The pump will continue to run until water temperature reaches the comfort level. Note>...