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Kohler ECO 72685T-B7 Installation Instructions page 2

Wall-mount thermostatic dual shower column

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INSTALLATION
1. How To Install The Faucet
To perform installation, installer must provide G1/2˝ female supply fittings(1), spaced
150mm apart and horizontally. The supply fittings should be vertical and not beyond the
finished wall. Hot supply pipe must be located on the left.
Flush the water supply pipes thoroughly to remove debris. Install the two offset
connectors(2) into the hot and cold supply pipes. Use appropriate thread sealants or thread
tape on pipe threads.
Adjust the center-to-center distance between the connectors to 150mm and horizontally.
Thread the escutcheons(3) onto the connectors until they are against the finished wall.
Put the washers(4) into the nuts(5), thread the nuts to connectors. Tighten the nuts with
strap wrench or soft cloth between product and regular wrench.
2. How To Install The Shower Column
Select a location in vertical wall to install shower column
according to rough-in dimensions.
Drill the lower hole as anchors(6) diameter and lower base(8-1)
position in the finished wall (NOTE: The arrow in the base is
upward). Press anchors into the hole, secure the base by the
screws(7).
Rehearse the slide bar kit(9) installation for the upper base(8-2)
mounting location determination. Slide the tube joint(10) onto
the slide bar kit, and connect them to the base(NOTE: The
arrow in the base is up). Install the screws(12) into the tube
joint with the hex wrench(11), and tighten them.
Place the slide bar and the body
against the finished wall. Connect
the lower base and the diverter body
kit(13). Position and tighten them by
hex wrench. Mark the hole of upper
6
base(8-2) with a pencil. Uninstall
8-2
7
the slide bar kit and tube joint.
12
(NOTE: Don't lose the screws.)
Drill holes on the mark. Press the
anchors into the holes. Secure the
10
upper base(8-2) by the screws.
14
Install the tube joint(10) to the
9
base(8-2) and tighten them by
screws. Reinstall the slide bar kit
11
with escutcheons(14) to the bases.
Tighten the screws with the hex
wrench. Screw the escutcheons
with the bases until against the
finished wall.
Install the tube kit(15) into the slide
bar kit. Install the nut(16) onto the
6
tube kit with soft cloth between
8-1
internal hole of the nut and the tube
7
14
kit. Then screw the nut onto the slide
13
bar kit with strap wrench or soft cloth
between the nut and regular wrench.
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1
Hot
2
4
3. How To Install The Handspray & Hose
Remove the guards on the outlet connectors of 500mm
length hose(18). Connect the outlet(17) to the connector
(19) with the hose(18), and tighten.
Turn the diverter handle(20), run hot and cold water for
about one minute to remove any debris.
Remove the guards on the outlet connectors of 1500mm
length hose(21). Tighten the shorter connector(21-1) of
the hose(21) to the connector(22). Put the restrictor(23)
into the handspray(24) inlet if needed. Tighten the
handspray to the longer connector(21-2) of the hose.
24
23
21-2
15
21
16
17
20
22
19
21-1
18
4. How To Install The Showerhead
Turn the diverter handle to
showerhead(25) work, run hot
and cold water for about one
minute to remove any debris
before the showerhead is installed.
12
Before installation, put the
regulator(26) into the showerhead
inlet if needed. Take out the
washer(27) and install the regulator
as shown, reinstall the washer.
Tighten the showerhead onto the
tube kit outlet(28) with strap wrench.
INSTALLATION CHECKOUT
Cold
Ensure that all connections are tight. Ensure that the handles are in the off position.
Turn on the drain and main water supply, and check for leaks. Repair as needed.
2
150mm
OPERATION INSTRUCTIONS
Turn the diverter handle of the column counter-clockwise, handspray works; turn it
3
clockwise, showerhead works.
The temperature is set by slowly turning the temperature selector(right-hand handle).
For safety reasons, there is a stop that limits temperature to 40ºC. To get a higher
5
temperature, push the button and continue turning the temperature selector.
Water flow is set by turning the left-hand handle. There is also a water-saving stop.
To obtain a higher flow rate, push the button and continue turning it.
Verification And Setting
Make sure that the water feeds of the faucet have reach their highest temperature
by letting the water run sufficiently. With the selector in position 37ºC, the temperature
of the water coming out of the faucet must be within a range of 36ºC and 38ºC, as
measured by a thermometer. If this is not the case, the installer can adjust the setting.
Proceed with the setting as follows: With the faucet on "cold" normal water flow, slowly
turn the temperature selector(always in the same direction) until water at 37ºC is
obtained. If the temperature goes over 38ºC, go back to the "cold" setting and set again.
When the temperature is stabilized, without turning the temperature selector, unscrew
the screw located on the top of handle with screwdriver. Install the handle with aligning
the 37ºC with the mark "O" on the handle. Tighten the screw with the screwdriver.
CARE AND MAINTENANCE
The filters(29) protecting the faucet device may get obstructed and reduce water flow.
When this happens, unscrew the bushes(31, left thread) by a wrench(30, 12mm) and
take out the nuts(32), filters(29) and the check valves(33) after removing the faucet.
Clean the filters by soaking them in warm vinegar. Reinstall them as the figure.
Very hard water can obstruct the filters protecting the thermostatic cartridge and
reduce the flow of water. Clean the filters by soaking the thermostatic cartridge in hot
vinegar and follow the instructions in the figures on removing and installing the
cartridge(The 37 mark is aligned with the mark on the body before removing). Adjust
temp. as per the steps of verification and setting.
NOTE: Do not turn the temperature selector before reinstall it. Reinstall the
temperature selector by aligning the 37 mark with the mark on the body.
CLEANING INSTRUCTIONS
27
28
All Finishes: Clean the finish with mild soap and warm water. Wipe entire surface completely dry with clean soft cloth.
26
25
Many cleaners may contain chemicals, such as ammonia, chlorine, toilet cleaner etc. which could adversely affect the
finish and are not recommended for cleaning.
Do not use abrasive cleaners or solvents on Kohler faucets and fittings.
2
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33
32
31
30
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