Kohler K-77404T-0 Installation Manual Download Page 4

-3-

WIRING DIAGRAM

CTR

LIN

FAN

NOUT

HOT

NIN

LIGHT

A4

A3

A2

A1

12V

STEPPER MOTOR

BLUE

RED

PINK

YELLOW

ORANGE

HEATER

THERMOSTAT

THERMAL FUSE

OVER CURRENT FUSE

MOTOR

CAPACITOR

ALL-POLE SWITCH (OPTIONAL)

220V
50Hz

THE RATE OF THE

POWER SWITCH

MUST NOT BE LOWER THAN 250V

16A

250V

16A

RED

RED

BLUE

BLUE

BLUE

BROWN

YELLOW

YELLOW

YELLOW

YELLOW/GREEN

/

2

1

+

+

+

+

+

+

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

Conductor

Earth

Power Cord

8

8

8

13

15

10

Wall Controller

Signal Line

1322966-T01-B

Summary of Contents for K-77404T-0

Page 1: ...lation and Homeowners Guide Underscore Bathroom Heater S300 S300 K 77404T 0 KOHLER CHINA INVESTMENT CO LTD NO 158 JIANG CHANG SAN ROAD JING AN DISTRICT SHANGHAI PRC POST CODE 200436 158 200436 1322966...

Page 2: ...mplies with GB 4706 1 2005 GB4706 23 2007 and GB 4706 27 2008 please leave instructions for the consumer GB 4706 1 2005 GB4706 23 2007 GB 4706 27 2008 WARNING Risk of electrical shock WARNING Risk of...

Page 3: ...ress Protection 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 275 X 275 mm 275 X 275...

Page 4: ...he 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 p...

Page 5: ...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...

Page 6: ...the roof shall be 200mm or above Ensure that the gap between the product edge and the wall is 300mm or above The power cord to the product shall have enough length for the installation The distance be...

Page 7: ...r installation see the figures below 3 Match a keel lock with an L mounting bracket 4 Pre install the 4 matched L mounting brackets on the keel Make sure the installation clearance is appropriate The...

Page 8: ...tighten the 8 BTP4 8 triangular self tapping screws and the columnar screws 5 BTP4 8 L 6 BTP4 8 8 7 Fix the ventilation outlet assembly on the body with one BTP4 8 triangular self tapping screws Then...

Page 9: ...plates Installation finished 8 3 2 9 Power cord L N Wiring Terminal WALL CONTROLLER INSTALLATION Fix the wall controller frame and the base with two screws Then connect two signal lines with the wall...

Page 10: ...ontroller break down A Power failure D The signal line route is interrupted B Disconnected power cord A The pilot lamp does not turn on C Circuit breaker is off B Fail to control the bathroom heater A...

Page 11: ...ergent to clean casing or air louver 3 Never try to put a small screw driver or any other object into the holes of air Louver from outside This might cause damage to the interior parts and electric sh...

Page 12: ...e AC power supply should be shut off before maintaining the products with AC power related 5 All electrical connection must be compliance with related regulation and codes 6 All installation staff sho...

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