Toyotomi om-180 安装指导

1.

Unpack the unit carefully.

2.

Check to see if there are any loose screws that may have occurred in transit.

3.

Take accessories and the instruction manual out of the carton.

The following standard installation kits are available:

• Outside venting

Use Flue Pipe Installation Kit (Part# 20476440)

• Chimney Venting;

Use chimney Installation Adapter Kit (Part# 20476430)

For  alternate  installation  methods,  you  may  need  to  purchase  additional  accessories  which  are  available
from your dealer.

Self tapping 

screw(5pcs.)

Screw

(4pcs.)

Pipe fixing bracket (4pcs.)

Extension pipe "A" (2pcs.)

Extension pipe "B" (2pcs.)

Nut

(4pcs.)

Aluminum tape

(2pcs.)

Bent joint (2pcs.)

(Part#20476461) EA.

ø2-3/4"

(ø70mm)

31-3/4"~57" (805~1450mm)

ø2-13/16"

(ø71mm)

ø2-13/16"

(ø71mm)

ø2-3/4"

(ø70mm)

5-7/8"

(150mm)

5-7/8"

(150mm)

Insulating cloth cover

 (2pcs.)

(Part#20476455) EA.

33-1/2"(850mm)

(Part#20476491) EA.

EXTENSION PIPE KIT
(Part#20476496)

(Part#20476486)

9-1/2”(240mm)

NOTE:
This  extension  flue
pipe is for use in wall
thickness  from  10-
5/8  in.  (270mm)  to
18-1/8 in. (460mm).

2

Inner flange

(Part#20476468)

Inner flue pipe (1pc.)

(Part#20476401)

Flexible bent joint (1pc.)

(Part#20476492)

Flexible

exhaust

pipe (1pc.)

Outer flue pipe (1pc.)

13-3/4"(350mm)

Aluminum tape

(w:30mm

×500mm)

(1pc.)

Insulating

cloth cover

(Part#20476455)

Rubber joint

(2pcs.)

(Part#20476475 EA.)

Flange gasket

(t:5mm)(2pcs.)

(Part#20476471) EA.

Inlet hose

ø3"(ø75mm)

(Part#20476451)

33-1/2"(850mm)

Nut

(2pcs.)

Screw

(2pcs.)

Self tapping screw

for concrete

(8pcs.)

Self tapping screw

(8pcs.)

Hose band

(2pcs.)

(Part#20476477) EA.

39-3/8"(1000mm)

9-7/8"

(250mm)

10-1/2"

(266mm)

Outer flange

(Part#20476469)

ø3-15/16"

(ø100mm)

ø2-13/16"

(ø71mm)

ø2-3/4"

(ø70mm)

INTAKE PIPE TOP

EXHAUST PIPE

ADAPTER

(Part#20476430 - Dia. 5")

or

CAUTION: Total  length  of  the

extension 

pipe

between  the  water

heater  and  the  flue

pipe  must  be  no

greater  than  10ft.

with  a  total  of  three

bends.

NOTE:

When  using  exten-

sion  pipes  always

cover  the  exhaust

pipe with the insulat-

ing cloth cover.

K

Coupler

(2pcs.)

Lead wire for

circulation pump

(1pc.)

Temperature and

pressure relief valve

(1pc.)

Reducer

(1pc.)

included with the unit