Kohler K-77316T-C-MZ, S450, K-77283T-MZ, K-77315T-X-MZ, K-77315T-MZ Installation And Homeowners Manual

Installation and Homeowners Guide

Underscore Bathroom Heater S300

S300

K-77316T-C-MZ

(Air-care)

KOHLER CHINA INVESTMENT CO., LTD NO.158, JIANG CHANG SAN ROAD,

JING'AN DISTRICT, SHANGHAI, PRC POST CODE: 200436

( ) 158 200436

1325978-T01-A

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BEFORE YOU BEGIN

©©Copyright Kohler China Investment Co., Ltd. 2016

2016

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Please read these instructions carefully to familiarize
yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your
particular installation. This will help you avoid costly
mistakes. In addition to proper installation, read all
operation and safety instructions.
All information in these instructions is based upon the
latest product information available at the time of
publication. Kohler China reserves the right to make
changes in product characteristics, packaging, or
availability at any time without notice.
These instructions contain important care, cleaning, and
warranty information -

.
This product complies with GB 4706.1-2005, GB4706.23­2007 and GB 4706.27-2008.

please leave instructions for the

consumer

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GB 4706.1-2005 GB4706.23-2007 GB

4706.27-2008

WARNING: Risk of electrical shock.

WARNING: Risk of electrical shock.

WARNING: Risk of electrical shock.

A licensed

electrician should make all electrical connections.

Connect only to

a circuit protected by a typical two-pole circuit breaker.

Disconnect

power before servicing.

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Tape measure
Level
Screw driver
Connection wire
Wire cutter
Insulation tape
Bushing
Percussion Drill
Pen Knife
Wrench

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RECOMMENDED TOOLS AND MATERIALSRECOMMENDED TOOLS AND MATERIALS

Kohler reserves the right to change marked dimensions without prior notice.

Unit: mm

:

Reference Value

ROUGHING-IN

300

300

266

285

Junction Box Cover

280

256

200

160

12

28

Ventilation Outlet

Hot Air Outlet

1325978-T01-A

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SPECIFICATIONS

Model

Voltage/Frequency

/

220V~/50Hz 220V~/50Hz

Rated Input Power

2150W 2150W

Heater Power

Fan Power

Dry Clothing Power

Ventilation Power

2125W 2125W

25W 25W

2125W(Hot)/25W(Cool) 2125W( )/25W( )

25W

25W

25W

25W

Air-care Power

Lighting Power

Ventilation Volume

Ventilation Noise

Ingress Protection

8W 8W

2.2m /min

3

2.2m /min

3

43dB 43dB

IPX2 (Bathroom Heater) IPX2 ( )

IPX4 (Remote Control) IPX4 ( )

SIMPLIFIED DIAGRAM OF THE UNIT

Note: Plaster or other ceiling opening dimension: 280 X 285 (mm)

280 X 285 (mm)

+5

0

+5

0

+5

0

+5

0

M6 Screw Rod

M6

6 Washer

6

6 Spring Washer

6

Hanger

M6 Screw Cap

M6

Keel

Body

Clamp

Clamp

Air Exhaust Pipe

BTP4*8 Triangular Self Tapping Screw
BTP4*8

Expansion Pipe

M6 Butterfly Nut

M6

BTP4*8 Self Tapping Screw
BTP4*8

Ventilation Outlet Assy.

Air Outlet Window

K-77316T-C-MZ

K-77316T-C-MZ

1325978-T01-A

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WIRING DIAGRAM

LED POWER

LED

HEATER

THERMOSTAT

THERMAL FUSE

OVER CURRENT FUSE

MOTOR

CAPACITOR

ALL-POLE SWITCH (OPTIONAL)

220V
50Hz

CN4

CN7

CN8

CN5

CN2

CN9

CN13

CN1

CN11

CN12

CN10

TEMPERATURE
AND HUMIDITY

SENSOR MODULE

AIR-CARE MODULE

STEPPER MOTOR

INDICATOR LIGHT

MODULE

THE RATE OF THE POWER SWITCH
MUST NOT BE LOWER THAN 250V 16A

250V 16A

YELLOW/GREEN

/

RED

BLUE

BLUE

BLUE

BLUE

RED

RED

RED

BLACK

BLACK

WHITE
WHITE
WHITE
WHITE

WHITE

WHITE

BROWN

GRAY

PINK

PINK

YELLOW

YELLOW

YELLOW

ORANGE

ORANGE

MAIN CONTROL CIRCUIT BOARD

+

+

+

+

+

+

There's no risk of damage to the insulation of power cord.
Copper cord must be inserted into the pillar terminal hole, and make
sure all the cords under the terminal are inserted into the pillar
terminal completely.
Suggest using a power cord which with specification 60227 IEC 53
Model's powercord Specified in GB/T 5023.5 and with cross section
of 3X1.0mm .

,

GB/T 5023.5 60227 IEC 53 ,

3X1.0mm

2

2

Terminal

Conductor

Insulation

8

(Unit: mm)
(: )

WARNING

Make sure the power cord installed firmly,
otherwise it may catch fire.

Conductor

Earth

Power Cord

8

8

13

10

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PREPARATIONS BEFORE INSTALLATION

A. Preparation before the installation A.

1. Open the hole of outlet window
Make sure that the outlet window s position (it should be
lower than the outlet of the bathroom heater to prevent the
water come back to the bathroom heater from the outlet
window), and open a round hole on the wall.

2. Outlet window installation
Fix the air exhaust pipe to the outlet window on the wall
with the clamp as the preparation of bathroom heater
installation. Seal the pipe and the outlet window with
foaming agent.

1.
(

)

2.

Ceiling

Air Exhaust Pipe

Wall

Inside

Outside

Outlet Window

The situation of outlet window on the

wall outside.

The situation of outlet window on the

wall inside.

Outlet Window

Outlet Window

Hole on the Wall

Hole on the Wall

80mm

80mm

115mm

115mm

B. Take out the bathroom from package. B.

Bathromm Heater

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