Figure - Honeywell HRO-50 Product Installation & Operation Manual

The Set Handling Capacity and Replacement Time Recom-
mended for Various Filter Cartridges （Table 3）
Filter cartridge name
Front PP cotton filter cartridge
Front activated carbon
filter cartridge
Rear PP cotton filter cartridge
Reverse osmosis membrane
filter cartridge
Rear activated carbon filter
cartridge (sterilization)
The recommended handling capacity and replacement time may be adjusted based on
the water quality and usage.
Every filter cartridge of the product uses flow and time dual control. Whichever reaches
the set value, the faucet will give indication. See the faucet manual for details.
1) The recommended replacement cycles for various filter elements of the water purifier
are estimated by referencing the average indicator of water supply at various regions.
When the water quality at the user's site and the purifier usage are quite different from the
average indicator, filter element usage and estimated cycle may be significantly different,
such as early clogging or failure of filter element. The actual usage will be used as the
basis for replacing the filter element, and contact the service provider to reset the setting.
2) The handling capacity of filter element is based on the average household water
consumption. It is only applicable for household use, and may not be applicable in
public places with large water consumption.
The Replacement Method of Filter Cartridge
1. Rotate the filter cartridge clockwise until it stops, and the filter cartridge automatically
comes off the filter adapter (See Figure 5 in reverse direction).
2. Select the corresponding replacement filter cartridge, align the 2 connection pipes
with the connections holes in the filter adapter, and rotate counter-clockwise until it stops
(see Figure 5).
3. When replacing the water purifier water cartridge, there is no need to turn off the water
inlet valve, because the filter adapter will automatically turns off the water outlet. When
removing the filter cartridge, there may be a little water coming out of the filter cartridge.
Wipe the water off.
4. Please destroy the replaced filter cartridge connection pipe.
Care & Maintenance
Recommended
handling capacity
Table 3
11
1-2 tons
1-3 tons
1-3 tons
4-5 tons
1-2 tons
Recommended
replacement time
3-9 months
6-12 months
6-12 months
2-3 years
6-12 months