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11. Install the hot and cold water isolation valves (supplied with the tankless water heater)
(Figure 11).
Figure 11
Hot Water
Isolation Valve
12. Install the tankless water heater onto the wall and remove the front cover (Figure 12). For
detailed instructions, refer to the Tankless Water Heater Installation and Operation Manual
supplied with the tankless water heater.
Figure 12
GTK03U Pump Kit Assembly Instructions
Cold Water Isolation Valve
7
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