Electrolux EN18WI30LS User Manual download pdf (Page 22)

Gas Meter

Select a gas meter capable of supplying the entire

btuh demand of all gas appliances in the building.

Gas Connection

r%POPUVTFQJQJOHXJUIBEJBNFUFSTNBMMFSUIBO

UIFJOMFUEJBNFUFSPGUIFXBUFSIFBUFS

r(BTGMFYMJOFTBSFOPUSFDPNNFOEFEVOMFTT

they are rated for 180,000 btuh.

r*OTUBMMBHBTTIVUPGGWBMWFPOUIFTVQQMZMJOF

r6TFPOMZBQQSPWFEHBTQJQJOHNBUFSJBMT

'PMMPXUIFJOTUSVDUJPOTGSPNUIFHBTTVQQMJFS

Gas Pressure

Size the gas line according to total btuh demand

of the building and length from the meter or

SFHVMBUPSTPUIBUUIFGPMMPXJOHTVQQMZQSFTTVSFT

BSFBWBJMBCMFFWFOBUNBYJNVNEFNBOE

/BUVSBM(BT4VQQMZ1SFTTVSF

Min. 4" WC

.BY8$

-1(BT4VQQMZ1SFTTVSF

Min. 8" WC

.BY8$

Gas Piping

5IFBQQMJBODFBOEJUTJOEJWJEVBMTIVUPGGWBMWFNVTUCFEJTDPOOFDUFEGSPNUIFHBTTVQQMZQJQJOHTZTUFN

EVSJOHBOZQSFTTVSFUFTUJOHPGUIBUTZTUFNBUUFTUQSFTTVSFTJOFYDFTTPG

⁄

QTJHL1B

5IF "QQMJBODF NVTU CF JTPMBUFE GSPN UIF HBT TVQQMZ QJQJOH TZTUFN CZ DMPTJOH JUT JOEJWJEVBM NBOVBM

TIVUPGGWBMWFEVSJOHBOZQSFTTVSFUFTUJOHPGUIFHBTTVQQMZQJQJOHTZTUFNBUUFTUQSFTTVSFTFRVBMUPPS

less than

⁄

QTJHL1B

5IFBQQMJBODFBOEJUTHBTDPOOFDUJPOTNVTUCFMFBLUFTUFECFGPSFQMBDJOHUIFBQQMJBODFJOPQFSBUJPO

5IFJOMFUHBTQSFTTVSFNVTUCFXJUIJOUIFSBOHFTQFDJàFE5IJTJTGPSUIFQVSQPTFTPGJOQVUBEKVTUNFOU

*OPSEFSUPDIPPTFUIFQSPQFSTJ[FGPSUIFHBTMJOFDPOTVMUMPDBMDPEFTPSUIF/BUJPOBM'VFM(BT$PEF

"/4*;

Natural Gas

Meter

**See next page for the pipe capacity charts.

Electrolux Condensing Tankless Gas Water Heater

(180,000 Btuh)

Clothes Dryer

(35,000 Btuh)

Barbecue

(50,000 Btuh)

Gas Range Stove

(65,000 Btuh)

10' (3m)

5' (1.5m)

Gas Fireplace

(25,000 Btuh)

Instructions

1. Size each outlet branch starting from the furthest

using the Btuh required and the length from the

meter.

2. Size each section of the main line using the

length to the furthest outlet and the Btuh

required by everything after that section.

Sample Gas Line

Sample Calculation

Outlet A: 45' (13.5m) (Use 50' (15m)), 50,000 Btuh requires 1/2"

Outlet B: 40' (12m), 65,000 Btuh requires 1/2"

Section 1: 45' (13.5m) (Use 50' (15m)), 115,000 Btuh requires 3/4"

Outlet C: 30' (9m), 35,000 Btuh requires 1/2"

Section 2: 45' (13.5m) (Use 50' (15m)), 150,000 Btuh requires 3/4"

Outlet D: 25' (7.5m) (Use 30' (9m)), 25,000 Btuh requires 1/2"

Section 3: 45' (13.5m) (Use 50' (15m)), 175,000 Btuh requires 1"

Outlet E: 25' (7.5m) (Use 30' (9m)), 199,900 Btuh requires 3/4"

Section 4: 45' (13.5m) (Use 50' (15m)), 374,900 Btuh requires 1-1/4"

Section 3 Section 2

Section 1

Outlet A

Outlet B

Outlet C

Outlet D

Outlet E

5' (1.5m)5' (1.5m)

Section 4

Measuring Gas Pressure

*OPSEFSUPDIFDLUIFHBTTVQQMZQSFTTVSFUPUIFVOJUB

UBQJTQSPWJEFEPOUIFHBTJOMFU3FNPWFUIFIFYIFBE

QIJMJQTTDSFXGSPNUIFUBQBOEDPOOFDUBNBOPNFUFS

using a silicon tube.

*OPSEFSUPDIFDLUIFHBTNBOJGPMEQSFTTVSFBQBJSPG

UBQTBSFQSPWJEFEPOUIFHBTWBMWFJOTJEFUIFVOJU 

5IFQSFTTVSFDBOCFDIFDLFEFJUIFSCZSFNPWJOHUIFIFY

IFBEQIJMJQTTDSFXBOEDPOOFDUJOHBNBOPNFUFSXJUIB

TJMJDPOUVCFPSCZSFNPWJOHUIF/15TDSFXXJUIBO

BMMFOXSFODIBOEDPOOFDUJOHUIFBQQSPQSJBUFQSFTTVSF

gauge.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 39 40

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Electrolux EN18WI30LS User Manual Page 22

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