Home > EPH CONTROLS > EPH CONTROLS eTRV-HW Smart Hot Water Thermostat Instruction Manual
EPH CONTROLS eTRV-HW Smart Hot Water Thermostat Instruction Manual
Important Notes
It is extremely important to use good quality batteries in
the eTRV-HW to ensure correct operation of the product.
EPH recommend using Li-FeS2 (Lithium Iron) batteries. If
poor quality batteries are used, they may cause the product
to stop communicating wirelessly, fail to communicate
information correctly and stop opening or closing.
Low power or discount store battery brands should not be
used. When the battery is low, a battery low notification will
appear on the eTRV-HW. It will also display on the EMBER
app. The batteries should be changed immediately. Normally
the eTRV-HW will stop operating soon after this notification.
When the eTRV-HW shows a fault E4 – the motor is not
operating correctly, this is normally due to a battery issue
– possibly one or both of the batteries are not providing
adequate power.
The eTRV-HW detects temperature and communicates on
cycles every 4 minutes to conserve battery power.
When buttons are pressed on the eTRV-HW it will save
these changes but may not communicate immediately to
the RF16. It will communicate these changes on the next
communication cycle.
6
eTRV-HW
| General | Details |
|---|---|
| Name | EPH CONTROLS eTRV-HW Smart Hot Water Thermostat Instruction Manual |
| Make | EPH CONTROLS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.6 MB |
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