Page - 58
OTA SYSTEM LOCKOUT
ISSUE
A malfunction has occurred that could allow the water temperature to surpass a safe level. An installed
"Over Temperature Alarm" kit has disabled the system.
l
" on page 69 for more information.
RESOLUTION
Call for service.
SMART COMM FAULT
ISSUE
Heat Pump is not receiving a signal from an external controller using a smart bus connection point.
RESOLUTION
1. Confirm a smart bus external controller is being used.
l
If not, set external controller mode to "none" instead of "SMART".
o
Configure for Smart Bus Controller
2. Confirm connection points from the external controller to the heat pump are correctly configured.
l
Connecting Smart Bus Controllers
3. If using a smart bus external controller, confirm the controller is correctly set to send signals to the heat
pump. See manuals or guides provided with the external controller.
WATER TEMP SENSOR SHORT
or
WATER TEMP SENSOR OPEN
ISSUE
Shorted or open water sensor.
RESOLUTION
A qualified technician should replace the water sensor.
2
-
T
roubl
es
hoot
ing
Содержание GBB
Страница 2: ......
Страница 25: ...Page 21 Configure Call Flex Enter Installer Menus then proceed 1 Installation...
Страница 29: ...Page 25 1 Installation...
Страница 32: ...Page 28 1 Installation...
Страница 36: ...Page 32 1 Installation...
Страница 37: ...Page 33 Configure for Scheduled Mode Enter Installer Menus then proceed 1 Installation...
Страница 41: ...Page 37 1 Installation...
Страница 43: ...Page 39 1 Installation...
Страница 46: ...Page 42 1 Installation...
Страница 50: ...Page 46 1 Installation...
Страница 53: ...Page 49 1 Installation...
Страница 55: ...Page 51 1 Installation...
Страница 74: ...Page 70 l Follow all National Electric Codes NEC and or State and Local guidelines 3 Appendix...
Страница 75: ...Page 71 3 8 Schematics Some schematics have been provided in the appendix of this manual 3 Appendix...
Страница 77: ......
Страница 78: ......