Kohler Waterlite tower 3866 User manual

1075723-2A-D 8
1. Minimum supply pressures: 2 bar(0.2MPa). Maximum supply pressures: 8 bar(0.8MPa).
2. Recommended supply pressures: 3 bar on hot and cold water.
3. Pressure difference between hot & cold supplies: 2bar maximum.
4. Hot supply water temperatures, minimum: 50ºC, maximum: 70ºC.
5. Recommended hot supply water temperature:60ºC.
6. Setting range, approximately: 20ºC to 50ºC.
7. Safety stop at: 38ºC.
8. The highest environment temperature for handspray & showerhead is 60ºC. Please keep handspray &
showerhead away from heater, or maybe damage it and hurt user.
BEFORE YOU BEGIN
All information is based on the latest product information available at the time of publication. Kohler Co.
reserves the right to make changes in product characteristics, packaging, or availability at any time without
notice.
Please leave these instructions for the consumer. They contain important information.
1075723-2A-D 1
3866 3872 SHOWER PANEL
INSTALLATION INSTRUCTIONS
ROUGH-IN DIMENSIONS
1368
809
Shower Panel
OPERATION CONDITION
Dounting Dimensions
225 300 143
812
Supply Pipes
Handspray
(Not for 3866)
G3/4"
530
736
51
3866 3872 SHOWER PANEL PIPES
Shower Head
(Not for 3866)
1100
65
150
Floor of bath room
65
243
57
G1/2"
280
280
G3/4"
455
30
30
G1/2"
Recommended mounting height
Planform
Inlet Elbows
3010558**
Tube Assy
3008557**
Shower Head
(Not for 3866)
3008426
Clamp
832751
Screw
870858
O-ring
3010771**
Straight Tube Assy
3010770
Hose
3008254
Washer
3008315**
Flow Handle
3008254
Washer
3008254
Washer
3008313**
Flow Handle
3008314**
Flow Handle
3007075
Washer
3008647
Hose
3008646
Hose
3007075
Washer
3008647
Hose
3007075
Washer
3008427
Hose
831289
Washer
831289
Washer 3008427
Hose
3008162**
Temperature
Handle Assy
3007794
Handshower Outlet Elbow
1123845
Hose Assy
3008648
Hose
3007075
Washer
3007075
Washer
3008645
Cross Connector
3007075
Washer
3007325**
Watertile 3007075
Washer
1123846
Cross Hose
Assy
3007325**
Watertile
3007075
Washer
3007075
Washer
3007325**
Watertile
120
278
870858
O-ring
3007162
Bush
Hose
**Color code must be specified when ordering
SERVICE PARTS Shower Panel
G1/2˝
G1/2˝
1500±20

3866 3872 SHOWER PANEL
1075723-2A-D 7
1075723-2A-D 2
INSTALLATION
How to Install the Shelves
Before installing the shower panel, Install the shelves(5) first. Install
the shelves with the T-tab of its being situated into the T-slot of the
extrusion. Secure it by screws(4).
How to Install the Shower Panel
Install G3/4" male supply fittings(6, not provided). Hot one must be
located on the left. The recommended height from center of the
fittings to the finished floor of the bathroom is 1100mm. The fittings
are spaced 150mm apart from center to center, level, and vertical to
the finished wall. And fittings extend beyond the finished wall
20-40mm.
Cut crosses at the hot and cold water supply connectors on the
mounting templet with knife.
Put the mounting templet over the G3/4" male supply fittings. Position
it. Stick it onto the finished wall with adhesive tape. Drill three holes
(diameter 8mm) on the finished wall as the locations on the mounting
templet, as Fig.5 shown.
Take off the mounting templet. Install the anchor(8), screw(10),
washer(9) and butterfly nut(7).
20-40
HOT
COLD
150mm
Fig.1
Fig.2
12
13
Disassemble Upper and Lower Covers
Unscrew the screws(1) with screwdriver. Take off the upper cover(2)
and the lower cover(3).
Fig.3
5
4
Fig.4
20-40
Fig.5
Fig.6
Ø8
Ø8
150
Supply connnectors
89
10
7
6
6
3007327
Shelf
3008256
Elbow Connector F-G1/2˝
3008520
Screw
3008555**
Handspray
(Not for 3866)
1046290
Hex Wrench
3008144
Scraper
3010558**
Tube Assy
3007160**
Cap 837192
Screw
832940**
Washer
871584
Stopper
865150
Nut 3008304
Thermostatic Valve
1108609**
Shower Bracket
3008240
Washer
3008557**
Shower head
(Not for 3866)
3007775
Screw
3008407
Wall Fixture
Bracket
3007799
Screw
3007798
Anchor
3008162**
Temperature
Handle Assy
3010455
Screw
3007075
Washer
1248781**
Hose
871241
Spline Adapter
3010189
Valve
3008253
Elbow Connector F-G1˝
831306
Screw
3008313**
Flow handle
3008338
Screw
3008315**
Flow handle
3008314**
Flow handle
3007166
Tube Cap
3007774
Screw
831306
Screw
3008142
Washer
3007325**
Watertile
3008348
Thermostatic
Valve Assy
3007735
Flow Valve Assy
3008141
Nut
3010771**
Straight
Tube Assy
3008341
Inlet Elbow
**Color code must be specified when ordering
SERVICE PARTS Shower Panel
3008241
Lower Cover
834327
Washer
831752
Check Valve
1191066
Nut
831289
Washer
831289
Washer
831289
Washer
3007157
Upper Cover
3007776
Butterfly Nut

1075723-2A-D 6
1075723-2A-D 3
How to Clean the Nozzles
Any debris or mineral build-up may cause the flow stream to become
distorted or reduce the flowrate. To remove the debris or mineral
build-up, run water through the watertile, press or rub the fingers back
and forth across the rubber nozzles.
The handspray & shower head can be cleaned up by the same way.
If need to clean watertiles further. Grasp the faceplate(39) with the
clips on the scraper(21) to take it off. Run water through the
watertiles, firmly press or rub your finger back and forth across the
rubber nozzles.
After cleaning, install the faceplate with the notch of faceplate being
situated over the bulge on the supporter of nozzles.
CLEANING INSTRUCTION
All Finishes: Clean the finish with mild soap and warm water. Wipe entire surface completely dry with
clean soft cloth. 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.
Mount the wall fixture bracket(12) by anchors(8), washers(9), screws
(11). Make sure the bracket level and secure. Refer to Fig.8.
Apply tape or thread sealant to threads of G3/4" fittings(6). Install the
inlet elbows(13) onto the fittings. Outlets of the elbows facing
downwards.
Turn on the main water supply. Run water for about one minute to
remove any debris.
Support the lower base(16) of the shower panel onto wall fixture
bracket(12), referring to Fig.12. Hang the hook(14) which attached to
upper base(15) under the washer(9), referring to Fig.10.
Connect the nut(40) to inlet elbows(13). Connect the hoses(18) with
washers(17) to the nut. Note: The hose connecting to valve connector
with HOT mark should attach to hot water supply.
Push back the shower panel. Unlock the hook. Carefully lift the
shower panel. Riding the slot of the upper base onto the screw(8)
from the back of the washer(9). At the same time, insert the lower
base into the behind of the wall fixture bracket, referring to Fig.14.
Position the shower panel. Tighten the butterfly nut(7) to secure the
shower panel.
Install shower bracket(19) onto tube assy(20), referring to Fig.14.
Reinstall the upper cover and the lower cover.
Note：The lower cover is with magnet. The magnet is used to hold
the scraper(21).
Fig.7
Fig.8
812 911
Fig.9
Fig.10
Fig.11 Fig.12
613
14
915
12 16
Fig.13
Fig.14
19
20
897
Fig.15
Magnet
21
21
Clip
39
Bulge
Fig.23
Fig.24
Fig.25
13
40
17
18

1075723-2A-D 4
1075723-2A-D 5
How to Install the Tube assy
Insert the tube(22) into the tube assy(20) ,Tighten the screw(23) with
hex wrench(24).
From top of the shower panel, the first handle controls shower head.
The handle opens with one-quarter turn counter-clockwise. The
second one controls watertiles. The operation is the same as the first
one. The third one controls handspray. The operation is the same as
the first one. The last one controls temperature, The temperature is
set by slowly turning the temperature handle. For safety reasons,
there is a stop that limits temperature to 38°C. To get a higher
temperature, push the button and continue turning the temperature
selector.
How to Install the Shower Head
Install the regulator of shower head as required (shown in regulator
installation instruction). Put the washer (25) into shower head (26, not
for 3866T) connector. Thread the shower head onto the tube
assy(22), tighten with strap wrench.
Install the Handspray
Connect the hose(29) to elbow outlet(28). Connect the hose to
handspray(27, not for 3866). Tighten all the nuts. Hang the handspray
on the shower bracket(19).
The height of bracket can be adjusted by pressing the pinch cock and
sliding up and down.
Nip the hose in the gap between shelves and the extrusion.
HANDLE OPERATION
CARE AND MAINTENANCE
Clean Thermostatic Cartridge
Very hard water can obstruct the filters on thermostatic cartridge and
reduce the flow of water. Please clean the cartridge as follows:
Shut off the water supplies of the faucet and open the flow valve,
then proceed to remove the cartridge. The cartridge is sense organ,
please be careful.
Disassemble the upper and down covers. Loosen the butterfly nut.
Hang the hook. Take out the shower panel and hold it on wall fixture
bracket.
Make sure the handle faces backwards before your action. Remove
the temperature handle kit: Remove the temperature handle cap(34),
unscrew the screw(33) with screwdriver. Take off the washer(32) and
the temperature handle kit(31). Unscrew the screws(30) with 3mm
hex wrench(Fig.20). Take out the temperature valve kit(35). Remove
stop assembly(36). Removing the thermostatic cartridge(37)
cautiously(Fig.22). Clean the thermostatic cartridge by soaking it in
warm vinegar.
After cleaning, install the "stop assembly" back to the cartridge,
adjusting the stop pin into the notch(Fig.22). Install the cartridge and
stop assembly into the body(38), adjusting the stop pin into the notch
of the body(Fig.23). Reinstall the temperature valve kit. Secure it by
screws(30). Reinstall the temperature handle kit. Reinstall the shower
panel and the upper & down covers as previous procedure.
20
22
23
24
Fig.16
22
25
26
Fig.17
Fig.18
Fig.15
22
Fig.19
20
27
19 29
22
28
Fig.20
30 31
32
33
34
Fig.21
35
38 37 36
Notch Stop pin
Fig.22
Fig.23
Notch
Stop pin