60
Air to Water Heat Pump
Service Manual- Versati Series
DPOUSPM
3.2.3.15 Test Mode
The test mode setting is as follow:
(1). Operate the wired controller to let the heating/cooling operation OFF and water heating OFF and then
hold down ESC and Return buttons at the same time for 10 seconds into test mode.
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(3). In test mode
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1
If the minute display area of CLOCK is 01, it means test mode 1---cooling operation.
2
If the minute display area of CLOCK is 02, it means test mode 2---heating operation.
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actual leaving water temperature and target set temperature, so test mode is mainly for nominal performance
testing.
3.3 Installation
(1) Open front panel of indoor unit and release the clasp of wired controller as shown in Fig 1.
(2) Manually remove the LCD of wired controller with caution.