High-Altitude Installations - Takagi 110 Outdoor Installation Manual And Owner's Manual

Check the altitude where your water heater is installed. Set DIP switches shown in the table below. The
DIP switch settings depend on the altitude.
• Adjust the appropriate DIP switches according to model and elevation as
shown below. DO NOT adjust the other DIP switches.
• Turn off the power supply to the water heater before changing the DIP
WARNING
switch settings.
• Failure to observe these warnings could lead to carbon monoxide poisoning
or death.
The maximum certified or allowable installed altitude is 6,000 ft (1,829 m) for indoor and out-
door models.
110 and 310 models
Computer board
DIP switches
110 and 310 models
Altitude
Switch No. 3
Switch No. 4
510 model (Left bank of DIP switches)
Altitude
Switch No. 4
Switch No. 5
NOTE: The dark squares indicate the correct DIP switch positions.

HIGH-ALTITUDE INSTALLATIONS

Installation altitude
0 to 2,000 ft
(0 to 610 m)
DEFAULT
OFF
OFF
1 2 3 4 5 6 7 8
ON
0 to 2,000 ft
(0 to 610 m)
DEFAULT
OFF
OFF
1 2 3 4 5 6
ON
12
510 model
Computer board
DIP switches (Left bank)
2,000 to 4,000 ft 4,000 to 6,000 ft
(611 to 1,219 m) (1,220 to 1,829 m)
ON
OFF
1 2 3 4 5 6 7 8
ON ON
2,000 to 4,000 ft 4,000 to 6,000 ft
(611 to 1,219 m) (1,220 to 1,829 m)
ON
OFF
1 2 3 4 5 6
ON
Page
Installation Manual
Installation
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6
ON