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Toshiba HWT-601XWHM3W-ETR - 8-6.Brief Method for Checking the Key Components; 8-6-1.Hydro Unit

Toshiba HWT-601XWHM3W-ETR
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139
8-6. Brief method for checking the key components
8-6-1. Hydro unit
No. Component name Check procedure
1
Water heat exchange
temperature
(TC) sensor
Water inlet temperature
(TWI) sensor
Water outlet temperature
(TWO) sensor
Water heater outlet temperature
(THO) sensor
Hot water cylinder temperature
(TTW) sensor
Floor inlet temperature
(TFI) sensor
Remove the connector and measure the resistance value with a tester. (Normal temperature)
Temperature
0°C 10°C 20°C 30°C
Sensor (kΩ)
Water heat exchange temperature (TC) sensor
33.8 20.4 12.6 8.0Water outlet temperature (TWO) sensor
Water heater outlet temperature (THO) sensor
Water inlet temperature (TWI) sensor
32.8 20.0 12.5 8.1Hot water cylinder temperature (TTW) sensor
Floor inlet temperature (TFI) sensor

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