Takagi T-KJr2U-IN User manual

Gas Tankless Water HeaterTM
Suitable for potable water heating and space-heating*
* Please refer to local codes for space-heating compliance.
FEATURING
 ͻ E>^^,KdtdZ
 ͻ KEͲDEh^'
 ͻ KDWd^W^s/E'
 ͻ EZ'zKE^Zsd/KE
 ͻ KDWhdZ/^&dz
ͻEKW/>Kd>/',d
 ͻ ^ĂƚŝƐĨŝĞƐƚŚĞϮϬϭϮ^YDZƵůĞ
ϭϭϰϲϮĨŽƌhůƚƌĂͲ>ŽǁEKdž
ŵŝƐƐŝŽŶƐ
 ͻ ^zͲ>/E<^z^dDE
Dh>d/ͲhE/d^z^dD
(510U (T-D2U) models only)
Models
ϱϭϬh;dͲϮhͿ
ŵŽĚĞůƐŽŶůLJ
/ĨLJŽƵŚĂǀĞĂŶLJƋƵĞƐƚŝŽŶƐƉůĞĂƐĞ
ĐĂůůŽƌǁƌŝƚĞƚŽ
ϱϬϬdĞŶŶĞƐƐĞĞtĂůƚnjWĂƌŬǁĂLJ
ƐŚůĂŶĚŝƚLJdEϯϳϬϭϱ
dŽůů&ƌĞĞϭͲϴϳϳͲϳϯϳͲϮϴϰϬ
WARNING
Ͳ ŽŶŽƚƐƚŽƌĞŽƌƵƐĞŐĂƐŽůŝŶĞŽƌŽƚŚĞƌ
ĨůĂŵŵĂďůĞǀĂƉŽƌƐĂŶĚůŝƋƵŝĚƐ ŝŶ ƚŚĞǀŝĐŝŶŝƚLJ
ŽĨƚŚŝƐŽƌĂŶLJŽƚŚĞƌĂƉƉůŝĂŶĐĞ
Ͳ t,ddKK/&zKh^D>>'^
 ͻ ŽŶŽƚƚƌLJƚŽůŝŐŚƚĂŶLJĂƉƉůŝĂŶĐĞ
 ͻ ŽŶŽƚƚŽƵĐŚĂŶLJĞůĞĐƚƌŝĐƐǁŝƚĐŚĚŽŶŽƚ
ƵƐĞĂŶLJƉŚŽŶĞŝŶLJŽƵƌďƵŝůĚŝŶŐ
 ͻ /ŵŵĞĚŝĂƚĞůLJĐĂůůLJŽƵƌŐĂƐƐƵƉƉůŝĞƌĨƌŽŵ
ĂŶĞŝŐŚďŽƌΖƐƉŚŽŶĞ&ŽůůŽǁƚŚĞŐĂƐ
ƐƵƉƉůŝĞƌΖƐŝŶƐƚƌƵĐƚŝŽŶƐ
 ͻ /ĨLJŽƵĐĂŶŶŽƚƌĞĂĐŚLJŽƵƌŐĂƐƐƵƉƉůŝĞƌĐĂůů
ƚŚĞĨŝƌĞĚĞƉĂƌƚŵĞŶƚ
Ͳ /ŶƐƚĂůůĂƚŝŽŶ ĂŶĚ ƐĞƌǀŝĐĞ ŵƵƐƚ ďĞ ƉĞƌĨŽƌŵĞĚ
ďLJĂƋƵĂůŝĨŝĞĚŝŶƐƚĂůůĞƌƐĞƌǀŝĐĞĂŐĞŶĐLJŽƌƚŚĞ
ŐĂƐƐƵƉƉůŝĞƌ
On-Demand Water Heater
Installation Manual and Owner’s Guide
E^/ϮϭϭϬϯĂŶĚ^ϰϯ
/Ĩ ƚŚĞ ŝŶĨŽƌŵĂƚŝŽŶ ŝŶ ƚŚĞƐĞ
ŝŶƐƚƌƵĐƚŝŽŶƐ ŝƐ ŶŽƚ ĨŽůůŽǁĞĚ
ĞdžĂĐƚůLJĂĨŝƌĞŽƌĞdžƉůŽƐŝŽŶŵĂLJ
ƌĞƐƵůƚĐĂƵƐŝŶŐƉƌŽƉĞƌƚLJĚĂŵĂŐĞ
ƉĞƌƐŽŶĂůŝŶũƵƌLJŽƌĚĞĂƚŚ
ͻ 110U Outdoor (T-KJr2U-OS)
ͻ 310U Outdoor (T-K4U-OS)
ͻ 510U Outdoor (T-D2U-OS)
ͻ 110U Indoor (T-KJr2U-IN)
ͻ 310U Indoor (T-K4U-IN)
ͻ 510U Indoor (T-D2U-IN)

ϮWĂŐĞ
CONTENTS
Installation Manual
^W/&/d/KE^ 4
/EdZKhd/KE 5
^&dz'h/>/E^ 6
/E^d>>d/KE 7
'ĞŶĞƌĂů7
ůĞĂƌĂŶĐĞƐ9
/ŶĐůƵĚĞĚĂĐĐĞƐƐŽƌŝĞƐ9
KƉƚŝŽŶĂůŝƚĞŵƐ9
tĂƌŶŝŶŐĨŽƌŝŶƐƚĂůůĂƚŝŽŶƐ9
,ŝŐŚͲĂůƚŝƚƵĚĞŝŶƐƚĂůůĂƚŝŽŶƐ12
sĞŶƚŝŶŐŝŶƐƚƌƵĐƚŝŽŶƐ13
'ĂƐƐƵƉƉůLJĂŶĚŐĂƐƉŝƉĞƐŝnjŝŶŐ18
tĂƚĞƌĐŽŶŶĞĐƚŝŽŶƐ20
ůĞĐƚƌŝĐĂůĐŽŶŶĞĐƚŝŽŶƐ21
dĞŵƉĞƌĂƚƵƌĞƌĞŵŽƚĞĐŽŶƚƌŽůůĞƌ22
ĂƐLJͲůŝŶŬƐLJƐƚĞŵ25
DƵůƚŝͲƵŶŝƚƐLJƐƚĞŵ29
WW>/d/KE^30
/E/d/>KWZd/KE32
Owner's Guide
KWZd/E'^&dz 34
EKZD>KWZd/KE 36
'ĞŶĞƌĂů36
dĞŵƉĞƌĂƚƵƌĞƐĞƚƚŝŶŐƐ37
&ůŽǁ40
&ƌĞĞnjĞƉƌŽƚĞĐƚŝŽŶƐLJƐƚĞŵ40
DĂŝŶƚĞŶĂŶĐĞĂŶĚƐĞƌǀŝĐĞ41
hŶŝƚĚƌĂŝŶŝŶŐĂŶĚĨŝůƚĞƌĐůĞĂŶŝŶŐ41
dZKh>^,KKd/E'42
'ĞŶĞƌĂů42
ƌƌŽƌĐŽĚĞƐ44
KDWKEEd^/'ZD47
WZd^>/^d51
KhdWhddDWZdhZ,Zd54
>/D/dtZZEdz55
Contents

ϯWĂŐĞ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů
Installation Manual
CONGRATULATIONS
ŽŶŐƌĂƚƵůĂƚŝŽŶƐĂŶĚƚŚĂŶŬLJŽƵĨŽƌĐŚŽŽƐŝŶŐŽƵƌƚĂŶŬůĞƐƐǁĂƚĞƌŚĞĂƚĞƌ
ĞĨŽƌĞƵƐĞǁĞƌĞĐŽŵŵĞŶĚƚŚĂƚLJŽƵƌĞĂĚƚŚƌŽƵŐŚƚŚŝƐƐĂĨĞƚLJŵĂŶƵĂů
ĐĂƌĞĨƵůůLJWůĞĂƐĞƌĞĨĞƌƚŽƚŚĞďĂĐŬŽĨƚŚĞŵĂŶƵĂůĨŽƌĚĞƚĂŝůƐĂďŽƵƚƚŚĞ
ǁĂƌƌĂŶƚLJ<ĞĞƉƚŚŝƐŵĂŶƵĂůĨŽƌĨƵƚƵƌĞƌĞĨĞƌĞŶĐĞ
/ĨLJŽƵůŽƐĞƚŚĞŵĂŶƵĂůĐŽŶƚĂĐƚƚŚĞŵĂŶƵĨĂĐƚƵƌĞƌŽƌLJŽƵƌůŽĐĂů
ĚŝƐƚƌŝďƵƚŽƌ  tŚĞŶ LJŽƵ ĐĂůů ƉůĞĂƐĞ ƚĞůů ƵƐ ƚŚĞ ƉƌŽĚƵĐƚ ŶĂŵĞ ĂŶĚƚŚĞ
ƐĞƌŝĂů ŶƵŵďĞƌ ŽĨ LJŽƵƌ ƵŶŝƚ ǁƌŝƚƚĞŶ ŽŶ ƚŚĞ ƌĂƚŝŶŐ ƉůĂƚĞ ŽĨ ƚŚĞ ǁĂƚĞƌ
ŚĞĂƚĞƌ

ϰWĂŐĞ
Model 110U
Indoor
(T-KJr2U-IN)
110U
Outdoor
(T-KJr2U-OS)
310U
Indoor
(T-K4U-IN)
310U
Outdoor
(T-K4U-OS)
510U
Indoor
(T-D2U-IN)
510U
Outdoor
(T-D2U-OS)
Natural Gas Input
;KƉĞƌĂƚŝŶŐZĂŶŐĞͿ dhŚ DŝŶϭϱϬϬϬ
DĂdžϭϰϬϬϬϬ
DŝŶϭϱϬϬϬ
DĂdžϭϵϬϬϬϬ
DŝŶϭϱϬϬϬ
DĂdžϭϵϵϬϬϬ
Gas Connection ϯϰΗEWd
Water Connections ϯϰΗEWd
Water Pressure* ƉƐŝ
;DƉĂͿ ϭϱͲϭϱϬ;ϬϭͲϭͿ
Natural gas
Inlet Pressure
Ηt
;ŬWĂͿ
DŝŶϱϬ;ϭϮϰͿ
DĂdžϭϬϱ;ϮϲϭͿ
Manifold
Pressure**
EĂƚƵƌĂů
'ĂƐ
Ηt
;WĂͿ
ϭϴ
;ϰϰϴͿ
ϭϱ
;ϯϳϯͿ
ϯϬ
;ϳϰϳͿ
Ϯϵ
;ϳϮϮͿ
ϯϮ
;ϳϵϲͿ
ϯϬϱ
;ϳϱϵͿ
Weight ůďƐ;ŬŐͿ ϯϳ;ϭϲϵͿ ϯϵ;ϭϳϵͿ
Dimensions ŝŶĐŚ ,ϮϬϱdžtϭϯϴdžϴϱ
,ϱϮϬdžtϯϱϭdžϮϭϲ
ŵŵ
Ignition ůĞĐƚƌŝĐ/ŐŶŝƚŝŽŶ
Electric
^ƵƉƉůLJ s,nj ϭϮϬϲϬ
ŽŶƐƵŵƉƚŝŽŶ
KƉĞƌĂƚŝŽŶ t ϱϮϭϬϱϰ ϳϱϴϬϴϯ ϴϭϲϬϴϲ
^ƚĂŶĚďLJ t ϱϰϬϬϴ ϱϱϬϬϴ ϲϱϬϬϵ
&ƌĞĞnjĞͲ
WƌŽƚĞĐƚŝŽŶ t ϭϯϭϭϭ ϭϯϭϭϭ ϭϯϮϭϭ
SPECIFICATIONS
ΎϰϬƉƐŝŽƌĂďŽǀĞŝƐƌĞĐŽŵŵĞŶĚĞĚĨŽƌŵĂdžŝŵƵŵĨůŽǁ
ΎΎdŚĞDĂŶŝĨŽůĚWƌĞƐƐƵƌĞŝƐƚŚĞĨĂĐƚŽƌLJƐĞƚƚŝŶŐĂŶĚŐĞŶĞƌĂůůLJshould not need adjustment
NOTE:
ͻ ŚĞĐŬƚŚĞƌĂƚŝŶŐƉůĂƚĞƚŽĞŶƐƵƌĞƚŚŝƐƉƌŽĚƵĐƚŵĂƚĐŚĞƐLJŽƵƌƐƉĞĐŝĨŝĐĂƚŝŽŶƐ
ͻ /ŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚE^/ϮϭϭϬϯKĞŵŝƐƐŝŽŶĚŽĞƐŶŽƚĞdžĐĞĞĚϰϬϬWWDĨŽƌŶŽƌŵĂůŝŶƉƵƚ
ͻ The manufacturer reserves the right to discontinue, or change at any time, specifications or designs
without notice and without incurring obligations.
^ƉĞĐŝĮĐĂƟŽŶƐ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

5WĂŐĞ
INTRODUCTION
ͻ dŚŝƐŵĂŶƵĂůƉƌŽǀŝĚĞƐŝŶĨŽƌŵĂƚŝŽŶŶĞĐĞƐƐĂƌLJĨŽƌƚŚĞŝŶƐƚĂůůĂƚŝŽŶŽƉĞƌĂƚŝŽŶĂŶĚŵĂŝŶƚĞŶĂŶĐĞ
ŽĨƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
ͻ dŚĞŵŽĚĞůĚĞƐĐƌŝƉƚŝŽŶŝƐůŝƐƚĞĚŽŶƚŚĞƌĂƚŝŶŐƉůĂƚĞǁŚŝĐŚŝƐĂƚƚĂĐŚĞĚƚŽƚŚĞƐŝĚĞƉĂŶĞůŽĨƚŚĞ
ǁĂƚĞƌŚĞĂƚĞƌ
ͻ WůĞĂƐĞƌĞĂĚĂůůŝŶƐƚĂůůĂƚŝŽŶŝŶƐƚƌƵĐƚŝŽŶƐĐŽŵƉůĞƚĞůLJďĞĨŽƌĞŝŶƐƚĂůůŝŶŐƚŚŝƐƉƌŽĚƵĐƚ
ͻ /ĨLJŽƵŚĂǀĞĂŶLJƉƌŽďůĞŵƐŽƌƋƵĞƐƚŝŽŶƐƌĞŐĂƌĚŝŶŐƚŚŝƐĞƋƵŝƉŵĞŶƚĐŽŶƐƵůƚƚŚĞŵĂŶƵĨĂĐƚƵƌĞƌŽƌ
ŝƚƐůŽĐĂůƌĞƉƌĞƐĞŶƚĂƚŝǀĞ
ͻ dŚŝƐĞƋƵŝƉŵĞŶƚŝƐĂŶŽŶͲĚĞŵĂŶĚƚĂŶŬůĞƐƐǁĂƚĞƌŚĞĂƚĞƌĚĞƐŝŐŶĞĚƚŽĞĨĨŝĐŝĞŶƚůLJƐƵƉƉůLJĞŶĚůĞƐƐ
ŚŽƚǁĂƚĞƌĨŽƌLJŽƵƌŶĞĞĚƐ
ͻ dŚĞϭϭϬh /ŶĚŽŽƌ;dͲ<:ƌϮhͲ/EͿ ϯϭϬh/ŶĚŽŽƌ ;dͲ<ϰhͲ/EͿĂŶĚ ϱϭϬh/ŶĚŽŽƌ ;dͲϮhͲ/EͿ ŵŽĚĞůƐ
ĂƌĞ ŽŶůLJ ƚŽ ďĞ ŝŶƐƚĂůůĞĚ ŝŶĚŽŽƌƐ ;ĚŝƌĞĐƚͲǀĞŶƚ ;ĚŽƵďůĞ ǀĞŶƚͿ ĐŽŶǀĞƌƚŝďůĞͿ dŚĞ ϭϭϬh KƵƚĚŽŽƌ
;dͲ<:ƌϮhͲK^ͿϯϭϬhKƵƚĚŽŽƌ;dͲ<ϰhͲK^ͿĂŶĚϱϭϬhKƵƚĚŽŽƌ;dͲϮhͲK^ͿŵŽĚĞůƐĂƌĞŽŶůLJƚŽďĞ
ŝŶƐƚĂůůĞĚŽƵƚĚŽŽƌƐ
ͻ dŚĞƉƌŝŶĐŝƉůĞďĞŚŝŶĚƚĂŶŬůĞƐƐǁĂƚĞƌŚĞĂƚĞƌƐŝƐƐŝŵƉůĞ
 ΎdŚŝƐĚŝĂŐƌĂŵŝůůƵƐƚƌĂƚĞƐƚĂŶŬůĞƐƐǁĂƚĞƌŚĞĂƚĞƌĚĞƐŝŐŶĐŽŶĐĞƉƚƐŽŶůLJĂŶĚĚŽĞƐŶŽƚĂĐĐƵƌĂƚĞůLJ
ƌĞƉƌĞƐĞŶƚƚŚĞǁĂƚĞƌŚĞĂƚĞƌƐƉŚLJƐŝĐĂůĚĞƐĐƌŝƉƚŝŽŶ
ϭ ŚŽƚǁĂƚĞƌƚĂƉŝƐƚƵƌŶĞĚŽŶ
Ϯ tĂƚĞƌĞŶƚĞƌƐƚŚĞŚĞĂƚĞƌ
ϯ dŚĞǁĂƚĞƌĨůŽǁƐĞŶƐŽƌĚĞƚĞĐƚƐƚŚĞǁĂƚĞƌĨůŽǁ
ϰ dŚĞĐŽŵƉƵƚĞƌŝŶŝƚŝĂƚĞƐƚŚĞĨĂŶŵŽƚŽƌĂŶĚƐĞŶĚƐĂƐŝŐŶĂůƚŽƚŚĞŝŐŶŝƚĞƌƚŽĐƌĞĂƚĞĂŶŝŐŶŝƚŝŽŶƐƉĂƌŬ
ϱ dŚĞŐĂƐŝŐŶŝƚĞƐĂŶĚĨůĂŵĞƐĂƉƉĞĂƌǁŝƚŚŝŶƚŚĞďƵƌŶĞƌĐŚĂŵďĞƌ
ϲ tĂƚĞƌĐŝƌĐƵůĂƚĞƐƚŚƌŽƵŐŚƚŚĞŚĞĂƚĞdžĐŚĂŶŐĞƌĂŶĚƚŚĞŶŐĞƚƐŚŽƚ
ϳ hƐŝŶŐƚŚĞƌŵŝƐƚŽƌƐƚŽŵĞĂƐƵƌĞƚĞŵƉĞƌĂƚƵƌĞƐƚŚƌŽƵŐŚŽƵƚƚŚĞǁĂƚĞƌŚĞĂƚĞƌƚŚĞĐŽŵƉƵƚĞƌŵŽĚƵůĂƚĞƐ
ƚŚĞŐĂƐĂŶĚǁĂƚĞƌǀĂůǀĞƐƚŽĞŶƐƵƌĞƉƌŽƉĞƌŽƵƚƉƵƚǁĂƚĞƌƚĞŵƉĞƌĂƚƵƌĞ
ϴ tŚĞŶƚŚĞƚĂƉŝƐƚƵƌŶĞĚŽĨĨƚŚĞƵŶŝƚƐŚƵƚƐĚŽǁŶ
ƵƌŶĞƌƐ
džŚĂƵƐƚǀĞŶƚĐŽůůĂƌ
,ĞĂƚĞdžĐŚĂŶŐĞƌ
'ĂƐǀĂůǀĞƐ
&ĂŶŵŽƚŽƌ
&ůŽǁĂĚũƵƐƚŵĞŶƚǀĂůǀĞ
ŽŵƉƵƚĞƌďŽĂƌĚ
dŚĞƌŵŝƐƚŽƌ
ŽůĚǁĂƚĞƌŝŶůĞƚ,ŽƚǁĂƚĞƌŽƵƚůĞƚ
'ĂƐŝŶůĞƚ
dŚĞƌŵŝƐƚŽƌ
ƵƌŶĞƌƐ
&ůŽǁƐĞŶƐŽƌ
/ŶƚƌŽĚƵĐƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϲWĂŐĞ
SAFETY GUIDELINES
SAFETY DEFINITION
GENERAL
1. &ŽůůŽǁĂůůůŽĐĂůĐŽĚĞƐŽƌŝŶƚŚĞĂďƐĞŶĐĞŽĨůŽĐĂůĐŽĚĞƐĨŽůůŽǁƚŚĞŵŽƐƚƌĞĐĞŶƚĞĚŝƚŝŽŶŽĨƚŚĞEĂƚŝŽŶĂů
&ƵĞů'ĂƐŽĚĞE^/ϮϮϯϭE&WϱϰŝŶƚŚĞh^ŽƌE^ϭϰϵϭEĂƚƵƌĂů'ĂƐ/ŶƐƚĂůůĂƚŝŽŶŽĚĞ
ŝŶĂŶĂĚĂ
2. WƌŽƉĞƌůLJŐƌŽƵŶĚƚŚĞƵŶŝƚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚĂůůůŽĐĂůĐŽĚĞƐŽƌŝŶƚŚĞĂďƐĞŶĐĞŽĨůŽĐĂůĐŽĚĞƐǁŝƚŚƚŚĞ
EĂƚŝŽŶĂůůĞĐƚƌŝĐĂůŽĚĞƐE^/E&WϳϬŝŶƚŚĞh^Žƌ^ƐƚĂŶĚĂƌĚϮϮϭĂŶĂĚŝĂŶůĞĐƚƌŝĐĂůŽĚĞ
WĂƌƚϭŝŶĂŶĂĚĂ
3. ĂƌĞĨƵůůLJƉůĂŶǁŚĞƌĞLJŽƵŝŶƚĞŶĚƚŽŝŶƐƚĂůůƚŚĞǁĂƚĞƌŚĞĂƚĞƌWůĞĂƐĞĞŶƐƵƌĞ
ͻzŽƵƌǁĂƚĞƌŚĞĂƚĞƌǁŝůůŚĂǀĞĞŶŽƵŐŚĐŽŵďƵƐƚŝďůĞĂŝƌĂŶĚƉƌŽƉĞƌǀĞŶƚŝůĂƚŝŽŶ
ͻ>ŽĐĂƚĞLJŽƵƌŚĞĂƚĞƌǁŚĞƌĞǁĂƚĞƌůĞĂŬĂŐĞǁŝůůŶŽƚĚĂŵĂŐĞƐƵƌƌŽƵŶĚŝŶŐĂƌĞĂƐ;WůĞĂƐĞƌĞĨĞƌƚŽ
ƉϴͿ
4. ŚĞĐŬƚŚĞƌĂƚŝŶŐƉůĂƚĞĨŽƌƚŚĞĐŽƌƌĞĐƚGAS TYPE, GAS PRESSURE, WATER PRESSURE and ELECTRIC
RATING
  Ύ/ĨƚŚŝƐƵŶŝƚĚŽĞƐŶŽƚŵĂƚĐŚLJŽƵƌƌĞƋƵŝƌĞŵĞŶƚƐdo not install and consult with the manufacturer
5. /ĨĂŶLJƉƌŽďůĞŵƐŚŽƵůĚŽĐĐƵƌƚƵƌŶŽĨĨĂůůŚŽƚǁĂƚĞƌƚĂƉƐĂŶĚƚƵƌŶŽĨĨƚŚĞŐĂƐdŚĞŶĐĂůůĂƚƌĂŝŶĞĚ
ƚĞĐŚŶŝĐŝĂŶŽƌƚŚĞ'ĂƐŽŵƉĂŶLJŽƌƚŚĞŵĂŶƵĨĂĐƚƵƌĞƌ
WARNING
ͻ tĂƚĞƌƚĞŵƉĞƌĂƚƵƌĞƐŽǀĞƌϭϮϱΣ&;ϱϮΣͿĐĂŶĐĂƵƐĞƐĞǀĞƌĞďƵƌŶƐŝŶƐƚĂŶƚůLJŽƌ
ĚĞĂƚŚĨƌŽŵƐĐĂůĚŝŶŐdŚĞǁĂƚĞƌƚĞŵƉĞƌĂƚƵƌĞŝƐƐĞƚĂƚϭϮϬΣ&;ϰϵΣͿĨƌŽŵƚŚĞ
ĨĂĐƚŽƌLJ ƚŽ ŵŝŶŝŵŝnjĞ ĂŶLJ ƐĐĂůĚŝŶŐ ƌŝƐŬ ĞĨŽƌĞ ďĂƚŚŝŶŐ Žƌ ƐŚŽǁĞƌŝŶŐ ĂůǁĂLJƐ
ĐŚĞĐŬƚŚĞǁĂƚĞƌƚĞŵƉĞƌĂƚƵƌĞ
ͻ Ž ŶŽƚ ƐƚŽƌĞ Žƌ ƵƐĞ ŐĂƐŽůŝŶĞ Žƌ ŽƚŚĞƌ ĨůĂŵŵĂďůĞƐ ǀĂƉŽƌƐ Žƌ ůŝƋƵŝĚƐ ŝŶ ƚŚĞ
ǀŝĐŝŶŝƚLJŽĨƚŚŝƐĂƉƉůŝĂŶĐĞ
ͻ ŽŶŽƚƌĞǀĞƌƐĞƚŚĞǁĂƚĞƌĂŶĚŽƌŐĂƐĐŽŶŶĞĐƚŝŽŶƐĂƐƚŚŝƐǁŝůůĚĂŵĂŐĞƚŚĞŐĂƐ
ǀĂůǀĞƐ ĂŶĚ ĐĂŶ ĐĂƵƐĞ ƐĞǀĞƌĞ ŝŶũƵƌLJ Žƌ ĚĞĂƚŚ  &ŽůůŽǁ ƚŚĞ ĚŝĂŐƌĂŵ ŽŶ Ɖ ϮϬ
ǁŚĞŶŝŶƐƚĂůůŝŶŐLJŽƵƌǁĂƚĞƌŚĞĂƚĞƌ
ͻ Ž ŶŽƚ ƵƐĞ ƚŚŝƐ ĂƉƉůŝĂŶĐĞ ŝĨ ĂŶLJ ƉĂƌƚ ŚĂƐ ďĞĞŶ ŝŶ ĐŽŶƚĂĐƚ ǁŝƚŚ Žƌ ďĞĞŶ
ŝŵŵĞƌƐĞĚ ŝŶ ǁĂƚĞƌ  /ŵŵĞĚŝĂƚĞůLJ ĐĂůů Ă ůŝĐĞŶƐĞĚ ƉůƵŵďĞƌ Ă ůŝĐĞŶƐĞĚ ŐĂƐ
ĨŝƚƚĞƌŽƌĂƉƌŽĨĞƐƐŝŽŶĂůƐĞƌǀŝĐĞƚĞĐŚŶŝĐŝĂŶƚŽŝŶƐƉĞĐƚĂŶĚŽƌƐĞƌǀŝĐĞƚŚĞƵŶŝƚŝĨ
ŶĞĐĞƐƐĂƌLJ
ͻ ŽŶŽƚĚŝƐĐŽŶŶĞĐƚƚŚĞĞůĞĐƚƌŝĐĂůƐƵƉƉůLJŝĨƚŚĞĂŵďŝĞŶƚƚĞŵƉĞƌĂƚƵƌĞǁŝůůĚƌŽƉ
ďĞůŽǁ ĨƌĞĞnjŝŶŐ  dŚĞ &ƌĞĞnjĞ WƌŽƚĞĐƚŝŽŶ ^LJƐƚĞŵ ŽŶůLJ ǁŽƌŬƐ ŝĨ ƚŚĞ ƵŶŝƚ ŚĂƐ
ĞůĞĐƚƌŝĐĂů ƉŽǁĞƌ  dŚĞ ǁĂƌƌĂŶƚLJ ǁŝůů ŶŽƚ ďĞ ĐŽǀĞƌĞĚ ŝĨ ƚŚĞ ŚĞĂƚ ĞdžĐŚĂŶŐĞƌ
ŝƐ ĚĂŵĂŐĞĚ ĚƵĞ ƚŽ ĨƌĞĞnjŝŶŐ  ZĞĨĞƌ ƚŽ ƚŚĞ ƐĞĐƚŝŽŶ ŽŶ ƚŚĞ &ƌĞĞnjĞ WƌŽƚĞĐƚŝŽŶ
^LJƐƚĞŵŽŶƉϰϬĨŽƌŵŽƌĞŝŶĨŽƌŵĂƚŝŽŶ
WARNING
/ŶĚŝĐĂƚĞƐĂŶŝŵŵŝŶĞŶƚůLJŚĂnjĂƌĚŽƵƐƐŝƚƵĂƚŝŽŶǁŚŝĐŚŝĨŶŽƚĂǀŽŝĚĞĚĐŽƵůĚƌĞƐƵůƚ
ŝŶĚĞĂƚŚŽƌƐĞƌŝŽƵƐŝŶũƵƌLJ
CAUTION
/ŶĚŝĐĂƚĞƐĂŶŝŵŵŝŶĞŶƚůLJŚĂnjĂƌĚŽƵƐƐŝƚƵĂƚŝŽŶǁŚŝĐŚŝĨŶŽƚĂǀŽŝĚĞĚĐŽƵůĚƌĞƐƵůƚ
ŝŶŵŝŶŽƌŽƌŵŽĚĞƌĂƚĞŝŶũƵƌLJ
Safety Guidelines
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů
/ŶĚŝĐĂƚĞƐĂŶŝŵŵŝŶĞŶƚůLJŚĂnjĂƌĚŽƵƐƐŝƚƵĂƚŝŽŶǁŚŝĐŚŝĨŶŽƚĂǀŽŝĚĞĚǁŝůůƌĞƐƵůƚŝŶ
ĚĞĂƚŚŽƌƐĞƌŝŽƵƐŝŶũƵƌLJ
DANGER

ϳWĂŐĞ
INSTALLATION
GENERAL
1. &ŽůůŽǁĂůůůŽĐĂůĐŽĚĞƐŽƌŝŶƚŚĞĂďƐĞŶĐĞŽĨůŽĐĂůĐŽĚĞƐĨŽůůŽǁƚŚĞŵŽƐƚƌĞĐĞŶƚĞĚŝƚŝŽŶŽĨƚŚĞEĂƚŝŽŶĂů
&ƵĞů'ĂƐŽĚĞE^/ϮϮϯϭE&WϱϰŝŶƚŚĞh^ŽƌE^ϭϰϵϭEĂƚƵƌĂů'ĂƐ/ŶƐƚĂůůĂƚŝŽŶŽĚĞŝŶ
ĂŶĂĚĂ
2. ůůŐĂƐǁĂƚĞƌŚĞĂƚĞƌƐƌĞƋƵŝƌĞĐĂƌĞĨƵůĂŶĚĐŽƌƌĞĐƚŝŶƐƚĂůůĂƚŝŽŶƚŽĞŶƐƵƌĞƐĂĨĞĂŶĚ ĞĨĨŝĐŝĞŶƚŽƉĞƌĂƚŝŽŶ
dŚŝƐŵĂŶƵĂůŵƵƐƚďĞĨŽůůŽǁĞĚĞdžĂĐƚůLJZĞĂĚƚŚĞ^ĂĨĞƚLJ'ƵŝĚĞůŝŶĞƐƐĞĐƚŝŽŶ
3. dŚĞ ŵĂŶŝĨŽůĚ ŐĂƐ ƉƌĞƐƐƵƌĞ ŝƐ ƉƌĞƐĞƚ Ăƚ ƚŚĞ ĨĂĐƚŽƌLJ  /ƚ ŝƐ ĐŽŵƉƵƚĞƌ ĐŽŶƚƌŽůůĞĚ ĂŶĚ ƐŚŽƵůĚ ŶŽƚ ŶĞĞĚ
ĂĚũƵƐƚŵĞŶƚ
4. DĂŝŶƚĂŝŶ ƉƌŽƉĞƌ ƐƉĂĐĞ ĨŽƌ ƐĞƌǀŝĐŝŶŐ /ŶƐƚĂůů ƚŚĞƵŶŝƚ ƐŽ ƚŚĂƚ ŝƚ ĐĂŶďĞĐŽŶŶĞĐƚĞĚŽƌƌĞŵŽǀĞĚĞĂƐŝůLJ
ZĞĨĞƌƚŽƚŚĞΗůĞĂƌĂŶĐĞƐΗƐĞĐƚŝŽŶŽŶƉϵĨŽƌƉƌŽƉĞƌĐůĞĂƌĂŶĐĞƐ
5. dŚĞǁĂƚĞƌŚĞĂƚĞƌŵƵƐƚďĞŝŶƐƚĂůůĞĚŝŶĂůŽĐĂƚŝŽŶǁŚĞƌĞƚŚĞƉƌŽƉĞƌĂŵŽƵŶƚŽĨĐŽŵďƵƐƚŝďůĞĂŝƌǁŝůůďĞ
ĂǀĂŝůĂďůĞƚŽŝƚĂƚĂůůƚŝŵĞƐǁŝƚŚŽƵƚŽďƐƚƌƵĐƚŝŽŶƐ
6. dŚĞĞůĞĐƚƌŝĐĂůĐŽŶŶĞĐƚŝŽŶƌĞƋƵŝƌĞƐĂŵĞĂŶƐŽĨĚŝƐĐŽŶŶĞĐƚŝŽŶƚŽƚĞƌŵŝŶĂƚĞƉŽǁĞƌƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
ĨŽƌƐĞƌǀŝĐŝŶŐĂŶĚƐĂĨĞƚLJƉƵƌƉŽƐĞƐ
7. ŽŶŽƚŝŶƐƚĂůůƚŚĞƵŶŝƚǁŚĞƌĞƚŚĞĞdžŚĂƵƐƚǀĞŶƚŝƐƉŽŝŶƚŝŶŐŝŶƚŽĂŶLJŽƉĞŶŝŶŐŝŶĂďƵŝůĚŝŶŐŽƌǁŚĞƌĞƚŚĞ
ŶŽŝƐĞŵĂLJĚŝƐƚƵƌďLJŽƵƌŶĞŝŐŚďŽƌƐDĂŬĞƐƵƌĞƚŚĞǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶŵĞĞƚƐƚŚĞƌĞƋƵŝƌĞĚĚŝƐƚĂŶĐĞďLJ
ůŽĐĂůĐŽĚĞĨƌŽŵĂŶLJĚŽŽƌǁĂLJŽƌŽƉĞŶŝŶŐƚŽƉƌĞǀĞŶƚĞdžŚĂƵƐƚĨƌŽŵĞŶƚĞƌŝŶŐĂďƵŝůĚŝŶŐ;ZĞĨĞƌƚŽƉϭϰͿ
8. WĂƌƚŝĐůĞƐ ĨƌŽŵ ĨůŽƵƌ ĂĞƌŽƐŽůƐ ĂŶĚ ŽƚŚĞƌ ĐŽŶƚĂŵŝŶĂŶƚƐ ŵĂLJ ĐůŽŐ ƚŚĞ Ăŝƌ ǀĞŶƚ ďƵŝůĚ ƵƉ ĂŶĚ ƌĞĚƵĐĞ
ƚŚĞĨƵŶĐƚŝŽŶƐŽĨƚŚĞƌŽƚĂƚŝŶŐĨĂŶĐĂƵƐĞŝŵƉƌŽƉĞƌďƵƌŶŝŶŐŽĨƚŚĞŐĂƐŽƌĐĂƵƐĞĚĂŵĂŐĞƚŽƚŚĞǁĂƚĞƌ
ŚĞĂƚĞƌZĞŐƵůĂƌůLJĞŶƐƵƌĞƚŚĂƚƚŚĞĂƌĞĂĂƌŽƵŶĚƚŚĞƵŶŝƚŝƐĚƵƐƚͲŽƌĚĞďƌŝƐͲĨƌĞĞZĞŐƵůĂƌŵĂŝŶƚĞŶĂŶĐĞŝƐ
ƌĞĐŽŵŵĞŶĚĞĚĨŽƌƚŚĞƐĞƚLJƉĞƐŽĨĞŶǀŝƌŽŶŵĞŶƚ
9. &ŽƌƚŚĞϭϭϬh/ŶĚŽŽƌ;dͲ<:ƌϮhͲ/EͿϯϭϬh/ŶĚŽŽƌ;dͲ<ϰhͲ/EͿĂŶĚϱϭϬh/ŶĚŽŽƌ;dͲϮhͲ/EͿŵŽĚĞůƐ
ͻdŚĞƐĞƵŶŝƚƐŵĂLJďĞĐŽŶǀĞƌƚĞĚƚŽĂĚŝƌĞĐƚͲǀĞŶƚ;ƐĞĂůĞĚĐŽŵďƵƐƚŝŽŶͿĂƉƉůŝĂŶĐĞďLJŝŶƐƚĂůůŝŶŐ
ĂĚŝƌĞĐƚͲǀĞŶƚĐŽŶǀĞƌƐŝŽŶŬŝƚWĂƌƚEŽϵϬϬϳϲϲϳϬϬϱ;d<ͲdsϭϬͿǁŚŝĐŚǁŝůůďƌŝŶŐŝŶĂůůƌĞƋƵŝƌĞĚ
ĐŽŵďƵƐƚŝďůĞĂŝƌĨƌŽŵŽƵƚƐŝĚĞƚŚĞďƵŝůĚŝŶŐtŚĞŶŝŶƐƚĂůůŝŶŐƚŚĞĚŝƌĞĐƚͲǀĞŶƚĐŽŶǀĞƌƐŝŽŶŬŝƚƉůĞĂƐĞ
ĨŽůůŽǁĂůůŝŶƐƚƌƵĐƚŝŽŶƐŝŶĐůƵĚĞĚǁŝƚŚƚŚĞŬŝƚ
ͻ/ĨƚŚĞǁĂƚĞƌŚĞĂƚĞƌŝƐƵƐĞĚĂƐĂĚŝƌĞĐƚͲǀĞŶƚĂƉƉůŝĂŶĐĞƚŚĞƵŶŝƚƌĞƋƵŝƌĞƐĂϯŝŶ;ϳϲŵŵͿ
ĐŽŵďƵƐƚŝďůĞĂŝƌƐƵƉƉůLJƉŝƉĞdŚĞŝŶƚĂŬĞƉŝƉĞŵƵƐƚďĞƐĞĂůĞĚĂŝƌƚŝŐŚƚŝƌƐƵƉƉůLJƉŝƉĞĐĂŶďĞ
ŵĂĚĞŽĨ^WsWsWŽůLJƉƌŽƉLJůĞŶĞĐŽƌƌƵŐĂƚĞĚƐƚĂŝŶůĞƐƐƐƚĞĞůŽƌĂƚĞŐŽƌLJůůů/sƐƚĂŝŶůĞƐƐ
ƐƚĞĞů
ͻdĞƌŵŝŶĂƚŝŶŐƚŚĞǀĞŶƚŝŶŐƚŚƌŽƵŐŚĂƐŝĚĞǁĂůůŝƐƌĞĐŽŵŵĞŶĚĞĚĨŽƌƚŚĞĚŝƌĞĐƚͲǀĞŶƚƐLJƐƚĞŵ
ͻZƵŶŶŝŶŐƚŚĞĞdžŚĂƵƐƚǀĞŶƚĂŶĚƚŚĞŝŶƚĂŬĞƉŝƉĞƉĂƌĂůůĞůŝƐƌĞĐŽŵŵĞŶĚĞĚ
ͻdĞƌŵŝŶĂƚŝŶŐƚŚĞĞdžŚĂƵƐƚĂŶĚŝŶƚĂŬĞŽŶƚŚĞƐĂŵĞǁĂůůƐƵƌĨĂĐĞŝƐƌĞĐŽŵŵĞŶĚĞĚdĞƌŵŝŶĂƚŝŶŐŝŶ
ƚŚĞƐĂŵĞƉƌĞƐƐƵƌĞnjŽŶĞĂůůŽǁƐĨŽƌƉƌĞƐƐƵƌĞďĂůĂŶĐŝŶŐǁŚŝĐŚƉƌĞǀĞŶƚƐŶƵŝƐĂŶĐĞƐŚƵƚĚŽǁŶƐ
10. dŚĞϭϭϬhKƵƚĚŽŽƌ;dͲ<:ƌϮhͲK^ͿϯϭϬhKƵƚĚŽŽƌ;dͲ<ϰhͲK^ͿĂŶĚϱϭϬhKƵƚĚŽŽƌ;dͲϮhͲK^ͿŵŽĚĞůƐ
ŽŶůLJƚŽďĞŝŶƐƚĂůůĞĚŽƵƚĚŽŽƌƐĂŶĚŽŶůLJŝŶƚŚĞĂƌĞĂǁŝƚŚŵŝůĚƚĞŵƉĞƌĂƚĞĐůŝŵĂƚĞƐ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϴWĂŐĞ
INCLUDED ACCESSORIES
KWd/KE>/dD^
ͻ Installation and service must be performed by a qualified installer (for
example, a licensed plumber or gas fitter), otherwise the warranty will be
void.
ͻ The installer (licensed professional) is responsible for the correct installation
of the water heater and for compliance with all national, state / provincial,
and local codes.
ͻ The manufacturer does not recommend installing the water heater in a pit or
location where gas and water can accumulate.
ͻ ŽŶŽƚŚĂǀĞƚŚĞǀĞŶƚƚĞƌŵŝŶĂůƉŽŝŶƚŝŶŐƚŽǁĂƌĚĂŶLJŽƉĞƌĂƚŝŶŐǁŝŶĚŽǁĚŽŽƌŽƌ
ŽƉĞŶŝŶŐŝŶƚŽĂďƵŝůĚŝŶŐ
ͻ ŽŶŽƚ ŝŶƐƚĂůůŶĞdžƚƚŽĂŶLJƐŽƵƌĐĞ ŽĨĂŝƌďŽƌŶĞĚĞďƌŝƐƐƵĐŚ ĂƐĂĐůŽƚŚĞƐĚƌLJĞƌ
ƚŚĂƚĐĂŶĐĂƵƐĞĚĞďƌŝƐƚŽďĞƚƌĂƉƉĞĚŝŶƐŝĚĞƚŚĞĐŽŵďƵƐƚŝŽŶĐŚĂŵďĞƌƵŶůĞƐƐƚŚĞ
ƐLJƐƚĞŵŝƐĚŝƌĞĐƚͲǀĞŶƚĞĚ
ͻ The manufacturer does not recommend installing the water heater in an attic
due to safety issues/ĨLJŽƵŝŶƐƚĂůůƚŚĞǁĂƚĞƌŚĞĂƚĞƌŝŶĂŶĂƚƚŝĐ
ͻ DĂŬĞƐƵƌĞƚŚĞƵŶŝƚǁŝůůŚĂǀĞĞŶŽƵŐŚĐŽŵďƵƐƚŝŽŶĂŝƌĂŶĚƉƌŽƉĞƌ
ǀĞŶƚŝůĂƚŝŽŶ
ͻ <ĞĞƉƚŚĞĂƌĞĂĂƌŽƵŶĚƚŚĞǁĂƚĞƌŚĞĂƚĞƌĐůĞĂŶtŚĞŶĚƵƐƚĐŽůůĞĐƚƐŽŶƚŚĞ
ĨůĂŵĞƐĞŶƐŽƌƚŚĞǁĂƚĞƌŚĞĂƚĞƌǁŝůůƐŚƵƚĚŽǁŶŽŶĂŶĞƌƌŽƌĐŽĚĞ
ͻ /ĨƚŚĞĂďŽǀĞĐŽŶĚŝƚŝŽŶƐĐĂŶŶŽƚďĞŵĞƚƵƐĞƚŚĞĚŝƌĞĐƚͲǀĞŶƚĐŽŶǀĞƌƐŝŽŶŬŝƚ
WĂƌƚEŽϵϬϬϳϲϲϳϬϬϱ;d<ͲdsϭϬͿ
ͻ WůĂĐĞƚŚĞƵŶŝƚĨŽƌĞĂƐLJĂĐĐĞƐƐĨŽƌƐĞƌǀŝĐĞĂŶĚŵĂŝŶƚĞŶĂŶĐĞ
ͻ ĚƌĂŝŶƉĂŶŽƌŽƚŚĞƌŵĞĂŶƐŽĨƉƌŽƚĞĐƚŝŽŶĂŐĂŝŶƐƚǁĂƚĞƌĚĂŵĂŐĞŝƐ
ƌĞƋƵŝƌĞĚƚŽďĞŝŶƐƚĂůůĞĚƵŶĚĞƌƚŚĞǁĂƚĞƌŚĞĂƚĞƌŝŶĐĂƐĞŽĨůĞĂŬƐ
WARNING
ͻ The warranty will not cover damage caused by water quality.
ͻ KŶůLJƉŽƚĂďůĞǁĂƚĞƌŽƌƉŽƚĂďůĞǁĂƚĞƌŐůLJĐŽůŵŝdžƚƵƌĞƐĐĂŶďĞƵƐĞĚǁŝƚŚ
ƚŚŝƐǁĂƚĞƌŚĞĂƚĞƌŽŶŽƚŝŶƚƌŽĚƵĐĞƉŽŽůŽƌƐƉĂǁĂƚĞƌŽƌĂŶLJĐŚĞŵŝĐĂůůLJ
ƚƌĞĂƚĞĚǁĂƚĞƌŝŶƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
ͻ tĂƚĞƌŚĂƌĚŶĞƐƐůĞǀĞůƐŵƵƐƚŶŽƚĞdžĐĞĞĚϳŐƌĂŝŶƐƉĞƌŐĂůůŽŶ;ϭϮϬƉƉŵͿĨŽƌ
ƐŝŶŐůĞĨĂŵŝůLJĚŽŵĞƐƚŝĐĂƉƉůŝĐĂƚŝŽŶƐŽƌŵŽƌĞƚŚĂŶϰŐƌĂŝŶƐƉĞƌŐĂůůŽŶ;ϳϬ
ƉƉŵͿĨŽƌĂůůŽƚŚĞƌƚLJƉĞƐŽĨĂƉƉůŝĐĂƚŝŽŶƐtĂƚĞƌŚĂƌĚŶĞƐƐůĞĂĚƐƚŽƐĐĂůĞ
ĨŽƌŵĂƚŝŽŶĂŶĚŵĂLJĂĨĨĞĐƚĚĂŵĂŐĞƚŚĞǁĂƚĞƌŚĞĂƚĞƌ,ĂƌĚǁĂƚĞƌƐĐĂůŝŶŐ
ŵƵƐƚďĞĂǀŽŝĚĞĚŽƌĐŽŶƚƌŽůůĞĚďLJƉƌŽƉĞƌǁĂƚĞƌƚƌĞĂƚŵĞŶƚ
ͻ tĂƚĞƌƉ,ůĞǀĞůƐŵƵƐƚďĞďĞƚǁĞĞŶϲϱĂŶĚϴϱ
ͻ tĞůůǁĂƚĞƌŵƵƐƚďĞƚƌĞĂƚĞĚ
ͻ ŽŶŽƚŝŶƐƚĂůůƚŚĞƵŶŝƚǁŚĞƌĞǁĂƚĞƌĚĞďƌŝƐŽƌĨůĂŵŵĂďůĞǀĂƉŽƌƐŵĂLJŐĞƚŝŶƚŽ
ƚŚĞĨůƵĞƚĞƌŵŝŶĂů
ͻ The manufacturer recommends using the direct-vent kit when the water
heater is installed in a beauty salon^ŽŵĞĐŚĞŵŝĐĂůƐƵƐĞĚŝŶĂďĞĂƵƚLJƐĂůŽŶ
ŵĂLJĂĨĨĞĐƚƚŚĞĨůĂŵĞƐĞŶƐŽƌtĂƚĞƌŚĞĂƚĞƌŵĂLJŶŽƚǁŽƌŬƉƌŽƉĞƌůLJ
ͻ ůƚŚŽƵŐŚ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ ŝƐ ĚĞƐŝŐŶĞĚ ƚŽ ŽƉĞƌĂƚĞ ǁŝƚŚ ŵŝŶŝŵĂů ƐŽƵŶĚ the
manufacturer does not recommend installing the unit on a wall adjacent to a
bedroom, or a room that is intended for quiet study or meditation, etc
ͻ >ŽĐĂƚĞLJŽƵƌŚĞĂƚĞƌĐůŽƐĞƚŽĂĚƌĂŝŶ ǁŚĞƌĞǁĂƚĞƌůĞĂŬĂŐĞǁŝůůŶŽƚ ĚŽ ĚĂŵĂŐĞ
ƚŽƐƵƌƌŽƵŶĚŝŶŐĂƌĞĂƐƐǁŝƚŚĂŶLJǁĂƚĞƌŚĞĂƚŝŶŐĂƉƉůŝĂŶĐĞƚŚĞƉŽƚĞŶƚŝĂůĨŽƌ
ůĞĂŬĂŐĞĂƚƐŽŵĞƚŝŵĞŝŶƚŚĞůŝĨĞŽĨƚŚĞƉƌŽĚƵĐƚĚŽĞƐĞdžŝƐƚdŚĞŵĂŶƵĨĂĐƚƵƌĞƌ
ǁŝůůŶŽƚďĞƌĞƐƉŽŶƐŝďůĞĨŽƌĂŶLJǁĂƚĞƌĚĂŵĂŐĞƚŚĂƚŵĂLJŽĐĐƵƌ/ĨLJŽƵŝŶƐƚĂůůĂ
ĚƌĂŝŶƉĂŶƵŶĚĞƌƚŚĞƵŶŝƚĞŶƐƵƌĞƚŚĂƚŝƚǁŝůůŶŽƚƌĞƐƚƌŝĐƚƚŚĞĐŽŵďƵƐƚŝŽŶĂŝƌĨůŽǁ
CAUTION
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϵWĂŐĞ
dŽƉ
ĂĐŬ
ŽƩŽŵ
^ŝĚĞ
^ŝĚĞ
&ƌŽŶƚ
Model Top Bottom Front Back Sides
ϭϭϬh/ŶĚŽŽƌ;dͲ<:ƌϮhͲ/EͿΎ
ϯϭϬh/ŶĚŽŽƌ;dͲ<ϰhͲ/EͿΎ
ϱϭϬh/ŶĚŽŽƌ;dͲϮhͲ/EͿΎ
ϭϮŝŶ
;ϯϬϱŵŵͿ
ϭϮŝŶ
;ϯϬϱŵŵͿ
ϰŝŶΎΎ
;ϭϬϮŵŵͿ
ϬϱŝŶ
;ϭϯŵŵͿ
ϮŝŶ
;ϱϭŵŵͿ
ϭϭϬhKƵƚĚŽŽƌ;dͲ<:ƌϮhͲK^Ϳ
ϯϭϬhKƵƚĚŽŽƌ;dͲ<ϰhͲK^Ϳ
ϱϭϬhKƵƚĚŽŽƌ;dͲϮhͲK^Ϳ
ϯϲŝŶ
;ϵϭϰŵŵͿ
ϭϮŝŶ
;ϯϬϱŵŵͿ
ϮϰŝŶ
;ϲϭϬŵŵͿ
ϬϱŝŶ
;ϭϯŵŵͿ
ϮŝŶ
;ϱϭŵŵͿ
DĂŝŶƚĂŝŶ Ăůů ĐůĞĂƌĂŶĐĞƐ ĂƌŽƵŶĚ
ƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
CLEARANCES
Ύ^ƚĂŶĚĂƌĚŝŶĚŽŽƌŝŶƐƚĂůůĂƚŝŽŶƐĂŶĚĚŝƌĞĐƚͲǀĞŶƚŝŶĚŽŽƌŝŶƐƚĂůůĂƚŝŽŶƐŚĂǀĞƚŚĞƐĂŵĞĐůĞĂƌĂŶĐĞƐ
ΎΎϮϰŝŶĐŚĞƐƌĞĐŽŵŵĞŶĚĞĚĨŽƌŵĂŝŶƚĞŶĂŶĐĞ
KWd/KE>/dD^
#Model
110U
Indoor
(T-KJr2U-IN)
110U
Outdoor
(T-KJr2U-OS)
310U
Indoor
(T-K4U-IN)
310U
Outdoor
(T-K4U-OS)
510U
Indoor
(T-D2U-IN)
510U
Outdoor
(T-D2U-OS)
ϭ ϰΗĂĐŬĨůŽǁƉƌĞǀĞŶƚĞƌ
ĂŶĚ&Ͳ&ĂĚĂƉƚŽƌ ✓✓✓
Ϯ ŝƌĞĐƚͲǀĞŶƚ
ĐŽŶǀĞƌƐŝŽŶŬŝƚ ✓✓✓
ϯ WŝƉĞĐŽǀĞƌ ✓✓✓✓✓✓
ϰ ZĞĐĞƐƐďŽdž ✓✓✓
ϱ
^ŝĚĞǁĂůůǀĞŶƚ
ƚĞƌŵŝŶĂƚŽƌ;,ŽŽĚͿ
ĂŶĚtĂůůƚŚŝŵďůĞ ✓✓✓
ϲ ŝƌĞĐƚͲǀĞŶƚĐŽŶĐĞŶƚƌŝĐ
ƚĞƌŵŝŶĂƚŝŽŶ ✓✓✓
INCLUDED ACCESSORIES
Installation manual
and Owner’s guide
Temperature
remote controller kit*
Communication cable
510U (T-D2U) models only
YƚLJϭ YƚLJϭ
ŚĞĐŬƚŚĂƚƚŚĞƐĞŝƚĞŵƐďĞůŽǁĂƌĞŝŶĐůƵĚĞĚǁŝƚŚƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
YƚLJϭ
ΎZĞĨĞƌƚŽƉϮϮ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϬ WĂŐĞ
2. Direct-vent conversion kit: 9007667005
(TK-TV10)
dŚŝƐ Ŭŝƚ ĐĂŶ ďĞ ƵƐĞĚ ƚŽ ĐŽŶǀĞƌƚ ƚŚĞ ǁĂƚĞƌ
ŚĞĂƚĞƌĨƌŽŵĂƐŝŶŐůĞǀĞŶƚƐLJƐƚĞŵƚŽĂĚŝƌĞĐƚͲ
ǀĞŶƚ ;ĚŽƵďůĞ ǀĞŶƚͿ ;Žƌ ƐĞĂůĞĚ ĐŽŵďƵƐƚŝŽŶͿ
ƐLJƐƚĞŵ ǁŝƚŚ Ă ϯ ŝŶ ;ϳϲ ŵŵͿ ŝŶƚĂŬĞ  /ŶƐƚĂůů
ƚŚŝƐ ĐŽŶǀĞƌƐŝŽŶ Ŭŝƚ ŝŶ ĂĐĐŽƌĚĂŶĐĞ ǁŝƚŚ ƚŚĞ
ŝŶƐƚĂůůĂƚŝŽŶ ŝŶƐƚƌƵĐƚŝŽŶƐ ĂŶĚ ĂŶLJ ĂƉƉůŝĐĂďůĞ
ĐŽĚĞƐ
dŚĞ ƉŝƉĞ ĐŽǀĞƌ ƉƌŽƚĞĐƚƐ ƚŚĞ
ƉůƵŵďŝŶŐ ƉŝƉĞƐ ƚŽ ƚŚĞ ǁĂƚĞƌ
ŚĞĂƚĞƌ ĨƌŽŵ ƵŶĞdžƉĞĐƚĞĚ
ĂĚũƵƐƚŵĞŶƚƐ dŚŝƐ ƉŝƉĞ ĐŽǀĞƌ
ŝƐ ĨŝdžĞĚ ƚŽ ƚŚĞ ďŽƚƚŽŵ ŽĨ ƚŚĞ
ǁĂƚĞƌ ŚĞĂƚĞƌ ǁŚŝĐŚ ŚŝĚĞƐ ƚŚĞ
ƉůƵŵďŝŶŐ ĂŶĚ ŝŵƉƌŽǀĞƐ ƚŚĞ
ǀŝƐƵĂů ĂƐƉĞĐƚƐ ŽĨ ƚŚĞ ǁŚŽůĞ
ŝŶƐƚĂůůĂƚŝŽŶĨŽƌƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
4. Recess box: 9007674005 (TK-RB02)
dŚĞƌĞĐĞƐƐďŽdžǁŝůůĂůůŽǁĨŽƌĐůĞĂŶ
ŝŶƐƚĂůůĂƚŝŽŶƐ  dŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ
ĨŝƚƐ ŝŶƐŝĚĞ ƚŚĞ ƌĞĐĞƐƐ ďŽdž ǁŚŝĐŚ
ŚŝĚĞƐĂŶĚƉƌŽƚĞĐƚƐƚŚĞǁŚŽůĞǁĂƚĞƌ
ŚĞĂƚĞƌ ĂŶĚ ƉůƵŵďŝŶŐ  dŚĞ ƌĞĐĞƐƐ
ďŽdž ǁŝůů Ĩŝƚ ŝŶͲďĞƚǁĞĞŶ ŵŽƐƚ ǁĂůů
ƐƚƵĚƐ
1. 4” Backflow preventer and F-F adaptor:
9007996005
dŚĞƌĞĂƌĞ ƚǁŽĨƵŶĐƚŝŽŶƐĂǀĂŝůĂďůĞĨŽƌƚŚŝƐĂĚĂƉƚŽƌ
ǁŚŝĐŚĐĂŶďĞĐŽŶŶĞĐƚĞĚǁŝƚŚƚŚĞǁĂƚĞƌŚĞĂƚĞƌĂŶĚ
EŽǀĂsĞŶƚ ǀĞŶƚŝŶŐ ůŝŶĞ ĂŶĚ ƉƌĞǀĞŶƚƐ ƚŚĞ ďĂĐŬĨůŽǁ
ŽĨĂŝƌƚŚƌŽƵŐŚƚŚĞĞdžŚĂƵƐƚǀĞŶƚdŚŝƐŚĞůƉƐƉƌĞǀĞŶƚ
ŚĂƌŵĨƵůĞdžŚĂƵƐƚŐĂƐĞƐĨƌŽŵĞŶƚĞƌŝŶŐƚŚĞŚŽŵĞĂƐ
ǁĞůůĂƐŚĞůƉŝŶŐƚŽƉƌĞǀĞŶƚƚŚĞƵŶŝƚĨƌŽŵĨƌĞĞnjŝŶŐŝŶ
ĂƌĞĂƐǁŚĞƌĞĐŽůĚĂŝƌĐĂŶďĞďůŽǁŶŽƌĚƌĂǁŶŝŶƚŽƚŚĞ
ĞdžŚĂƵƐƚƐLJƐƚĞŵ/ŶƐƚĂůůƚŚŝƐĂĚĂƉƚŽƌŝŶĂĐĐŽƌĚĂŶĐĞ
ǁŝƚŚƚŚĞŝŶƐƚĂůůĂƚŝŽŶŝŶƐƚƌƵĐƚŝŽŶƐƚŚĂƚĂƌĞƉĂĐŬĂŐĞĚ
ǁŝƚŚƚŚĞĂĚĂƉƚŽƌĂŶĚĂŶLJĂƉƉůŝĐĂďůĞĐŽĚĞƐ
5. Sidewall vent terminator (Hood) and Wall thimble:
hƐĞĚ ǁŚĞŶ ƚĞƌŵŝŶĂƚŝŶŐ ĚŝƌĞĐƚͲǀĞŶƚ ;ƐĞĂůĞĚ ĐŽŵďƵƐƚŝŽŶͿ ƐLJƐƚĞŵƐ
ǁŝƚŚ ŝŶĚŽŽƌ ŵŽĚĞůƐ ƚŚĂƚ ƌĞƋƵŝƌĞ Ă ϯ ŝŶ ŝŶƚĂŬĞ ĂŶĚ Ă ϰ ŝŶ ĞdžŚĂƵƐƚ
dŚŝƐ ĐŽŶĐĞŶƚƌŝĐ ƚĞƌŵŝŶĂƚŝŽŶ ƉƌŽǀŝĚĞƐ ƚŚĞ ĐŽŶǀĞŶŝĞŶĐĞ ŽĨ ŽŶůLJ ŚĂǀŝŶŐ
ƚŽŵĂŬĞŽŶĞ ƉĞŶĞƚƌĂƚŝŽŶƚŚƌŽƵŐŚ ĂƐŝĚĞǁĂůůŝŶƐƚĞĂĚŽĨ ƚǁŽƐĞƉĂƌĂƚĞ
ƉĞŶĞƚƌĂƚŝŽŶƐ ĨŽƌ ƚŚĞ ŝŶƚĂŬĞ ĂŶĚ ĞdžŚĂƵƐƚ ƉŝƉŝŶŐ  dŚĞ ƚĞƌŵŝŶĂƚŝŽŶ
ŝŶĐůƵĚĞƐ Ă ďŝƌĚ ƐĐƌĞĞŶ ƌĞƐƚƌŝĐƚŝŶŐ ƐŵĂůů ĂŶŝŵĂůƐ ƉĞƐƚƐ ĂŶĚ ĨŽƌĞŝŐŶ
ŽďũĞĐƚƐĨƌŽŵĞŶƚĞƌŝŶŐŝŶƚŽƚŚĞǀĞŶƚƐLJƐƚĞŵdŚŝƐƐŝĚĞǁĂůůƚĞƌŵŝŶĂƚŝŽŶ
ŝƐĂǀĂŝůĂďůĞŝŶƚǁŽĚŝĨĨĞƌĞŶƚƐŝnjĞƐƚŽĐŽǀĞƌĂǁŝĚĞƌĂŶŐĞŽĨ
ǁĂůůƚŚŝĐŬŶĞƐƐĞƐ&ŽƌĚŝĨĨĞƌĞŶƚǁĂůůƚŚŝĐŬŶĞƐƐĞƐ
ƚŚĞƌĞĂƌĞƚǁŽƌĂŶŐĞƐŽĨůĞŶŐƚŚƐĂǀĂŝůĂďůĞ;ZĞĨĞƌ
ƚŽƚŚĞEŽǀĂsĞŶƚďƌŽĐŚƵƌĞĨŽƌĚĞƚĂŝůƐͿ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů
Covering wall thicknesses Part#
dĞƌŵŝŶĂƚŽƌ,ŽŽĚ ϵϬϬϳϵϵϵϬϬϱ
tĂůůdŚŝŵďůĞϰͲϳŝŶ ϵϬϬϴϯϰϱϬϬϱ
tĂůůdŚŝŵďůĞϱͲϭϬŝŶ ϵϬϬϴϯϰϲϬϬϱ
dĞƌŵŝŶĂƚŝŽŶнdŚŝŵďůĞϰͲϳŝŶ ϵϬϬϴϬϬϰϬϬϱ
dĞƌŵŝŶĂƚŝŽŶнdŚŝŵďůĞϱͲϭϬŝŶ ϵϬϬϴϬϬϱϬϬϱ
3. Pipe cover: 9007670005 (TK-PC01)
Covering wall thicknesses Part#
ϱϬʹϭϬϬŝŶ ϵϬϬϴϭϰϳϬϬϱ
ϭϮϬʹϭϴϬŝŶ ϵϬϬϴϭϰϴϬϬϱ
6. Direct-vent concentric termination:
dŚĞLJ ĂƌĞ ƵƐĞĚ ǁŚĞŶ ǀĞŶƚŝŶŐ ŽƵƚ ƚŚƌŽƵŐŚ ƚŚĞ ǁĂůů  dŚĞƐĞ ƚĞƌŵŝŶĂƚŝŽŶƐ ĂƌĞ ƐƉĞĐŝĂů ƐƚĂŝŶůĞƐƐ ƐƚĞĞů
ǀĞŶƚƐĨŽƌŐĂƐĂƉƉůŝĂŶĐĞƐĂŶĚĂƌĞh>ůŝƐƚĞĚĂƐĂƚĞŐŽƌLJ/////ĂŶĚ/s&ŽƌĚŝĨĨĞƌĞŶƚǁĂůůƚŚŝĐŬŶĞƐƐĞƐ
ƚŚĞƌĞĂƌĞƚǁŽƌĂŶŐĞƐŽĨůĞŶŐƚŚƐĂǀĂŝůĂďůĞ;ZĞĨĞƌƚŽƚŚĞEŽǀĂsĞŶƚďƌŽĐŚƵƌĞĨŽƌĚĞƚĂŝůƐͿ/ŶƐƚĂůůƚŚĞƐĞ
ǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶƐŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚƚŚĞŝƌŝŶƐƚĂůůĂƚŝŽŶŝŶƐƚƌƵĐƚŝŽŶƐĂŶĚĂŶLJĂƉƉůŝĐĂďůĞůŽĐĂůĐŽĚĞƐ
Wall Thimble
Terminator Hood

ϭϭ WĂŐĞ
WARNING FOR INSTALLATIONS
FOR YOUR SAFETY, READ BEFORE INSTALLATION:
Ž ŶŽƚ ŝŶƐƚĂůů ƚŚĞ ŚĞĂƚĞƌ ǁŚĞƌĞ ǁĂƚĞƌ ĚĞďƌŝƐ Žƌ
ĨůĂŵŵĂďůĞǀĂƉŽƌƐŵĂLJŐĞƚŝŶƚŽƚŚĞĨůƵĞƚĞƌŵŝŶĂů
dŚŝƐŵĂLJĐĂƵƐĞĚĂŵĂŐĞƚŽƚŚĞŚĞĂƚĞƌĂŶĚǀŽŝĚƚŚĞ
ǁĂƌƌĂŶƚLJ
ŽŶŽƚŚĂǀĞƚŚĞǀĞŶƚƚĞƌŵŝŶĂůƉŽŝŶƚŝŶŐƚŽǁĂƌĚ
ĂŶLJŽƉĞŶŝŶŐŝŶƚŽĂďƵŝůĚŝŶŐŽŶŽƚůŽĐĂƚĞLJŽƵƌ
ŚĞĂƚĞƌŝŶĂƉŝƚŽƌůŽĐĂƚŝŽŶǁŚĞƌĞŐĂƐĂŶĚǁĂƚĞƌ
ĐĂŶĂĐĐƵŵƵůĂƚĞ
Ž ŶŽƚ ŝŶƐƚĂůů ƚŚŝƐ ǁĂƚĞƌ ŚĞĂƚĞƌ ƵŶĚĞƌ ĂŶ
ŽǀĞƌŚĂŶŐůĞƐƐƚŚĂŶϯĨƚ;ϵϭϰŵŵͿĨƌŽŵŝƚƐƚŽƉ
ŽƌĞĂǀĞƐdŚĞĂƌĞĂƵŶĚĞƌĂŶŽǀĞƌŚĂŶŐŵƵƐƚďĞ
ŽƉĞŶƚŽƚŚƌĞĞƐŝĚĞƐ;KƵƚĚŽŽƌŵŽĚĞůƐŽŶůLJͿ
ŽŶŽƚŝŶƐƚĂůůƚŚĞǁĂƚĞƌŚĞĂƚĞƌǀĞŶƚƚĞƌŵŝŶĂƚŽƌ
ǁŝƚŚŝŶϭĨƚ;ϯϬϱŵŵͿŝŶƚŚĞh^ŽĨĂŶLJĂŝƌŝŶƚĂŬĞ
ŽƌďƵŝůĚŝŶŐ ŽƉĞŶŝŶŐ ĂŶĚ ǁŝƚŚŝŶϯĨƚ ;ϵϭϰ ŵŵͿ
ŝŶĂŶĂĚĂŽĨĂŶLJ Ăŝƌ ŝŶƚĂŬĞŽƌďƵŝůĚŝŶŐŽƉĞŶŝŶŐ
;KƵƚĚŽŽƌŵŽĚĞůƐŽŶůLJƌĞĨĞƌƚŽƉϭϲͿ
ŽŶŽƚŝŶƐƚĂůůŶĞdžƚƚŽĂĚƌLJĞƌŽƌĂŶLJƐŽƵƌĐĞ
ŽĨ ĂŝƌďŽƌŶĞ ĚĞďƌŝƐ ƚŚĂƚ ĐĂŶ ďĞ ƚƌĂƉƉĞĚ ŝŶƐŝĚĞ
ƚŚĞ ĐŽŵďƵƐƚŝŽŶ ĐŚĂŵďĞƌ ƵŶůĞƐƐ ƚŚĞ ƐLJƐƚĞŵ ŝƐ
ĚŝƌĞĐƚͲǀĞŶƚĞĚ
ProhibitedProhibited
ϭĨƚ;ϯϬϱŵŵͿh^
ϯĨƚ;ϵϭϰŵŵͿĂŶĂĚĂ
ϭĨƚ;ϯϬϱŵŵͿh^
ϯĨƚ;ϵϭϰŵŵͿĂŶĂĚĂ
ϭĨƚ;ϯϬϱŵŵͿh^
ϯĨƚ;ϵϭϰŵŵͿĂŶĂĚĂ
ϯĨƚ
;ϵϭϰŵŵͿ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϮ WĂŐĞ
HIGH-ALTITUDE INSTALLATIONS
ŚĞĐŬ ƚŚĞ ĞůĞǀĂƚŝŽŶ ǁŚĞƌĞ LJŽƵƌ ǁĂƚĞƌ ŚĞĂƚĞƌ ŝƐ ŝŶƐƚĂůůĞĚ  ^Ğƚ /WƐǁŝƚĐŚĞƐ ƐŚŽǁŶ ŝŶ ƚŚĞ ƚĂďůĞ ďĞůŽǁ
ĚĞƉĞŶĚŝŶŐŽŶƚŚĞĂůƚŝƚƵĚĞ
ĂŶŬŽĨ/WƐǁŝƚĐŚĞƐ
110U (T-KJr2U) and 310U (T-K4U) models
Computer board
WARNING
DO NOT adjust any DIPswitches on the upper bank for the 510U (T-D2U)
models.
NOTE: dŚĞĚĂƌŬƐƋƵĂƌĞƐŝŶĚŝĐĂƚĞƚŚĞĚŝƌĞĐƚŝŽŶƚŚĞ/WƐǁŝƚĐŚĞƐƐŚŽƵůĚďĞƐĞƚƚŽ
>ŽǁĞƌďĂŶŬŽĨ/WƐǁŝƚĐŚĞƐ
510U (T-D2U) models
Computer board
Indoor models
0 (DEFAULT) Up to 2,500 ft Up to 5,000 ft Up to 7,500 ft Over 7,500 ft
ϭϭϬh;dͲ<:ƌϮhͿĂŶĚ
ϯϭϬh;dͲ<ϰhͿŵŽĚĞůƐ EŽϯK&&
EŽϰK&&
EŽϱK&&
EŽϯK&&
EŽϰKE
EŽϱK&&
EŽϯK&&
EŽϰK&&
EŽϱKE
EŽϯK&&
EŽϰKE
EŽϱKE
ŽŶƐƵůƚŽƵƌ
dĞĐŚŶŝĐĂů
^ĞƌǀŝĐĞƐ
ĂƚϭͲϴϳϳͲ
ϳϯϳͲϮϴϰϬ
ϱϭϬh;dͲϮhͿŵŽĚĞůƐ
(Lower bank of
DIPswitches) EŽϮK&&
EŽϯK&&
EŽϰK&&
EŽϮK&&
EŽϯKE
EŽϰK&&
EŽϮK&&
EŽϯK&&
EŽϰKE
EŽϮK&&
EŽϯKE
EŽϰKE
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 123456
OFF
ON 123456
OFF
ON 123456
OFF
ON 123456
Altitude
DIPswitches
Outdoor models
0 (DEFAULT) Up to 2,000 ft Up to 4,000 ft Up to 6,000 ft Over 6,000 ft
ϭϭϬh;dͲ<:ƌϮhͿĂŶĚ
ϯϭϬh;dͲ<ϰhͿŵŽĚĞůƐ EŽϯK&&
EŽϰK&&
EŽϱK&&
EŽϯK&&
EŽϰKE
EŽϱK&&
EŽϯK&&
EŽϰK&&
EŽϱKE
EŽϯKE
EŽϰK&&
EŽϱKE
ŽŶƐƵůƚŽƵƌ
dĞĐŚŶŝĐĂů
^ĞƌǀŝĐĞƐ
ĂƚϭͲϴϳϳͲ
ϳϯϳͲϮϴϰϬ
ϱϭϬh;dͲϮhͿŵŽĚĞůƐ
(Lower bank of
DIPswitches) EŽϮK&&
EŽϯK&&
EŽϰK&&
EŽϮK&&
EŽϯKE
EŽϰK&&
EŽϮK&&
EŽϯK&&
EŽϰKE
EŽϮKE
EŽϯK&&
EŽϰKE
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 12345678910
OFF
ON 123456
OFF
ON 123456
OFF
ON 123456
OFF
ON 123456
Altitude
DIPswitches
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϯ WĂŐĞ
VENTING INSTRUCTIONS
For indoor models
-General-
dŚĞǁĂƚĞƌŚĞĂƚĞƌŵƵƐƚďĞǀĞŶƚĞĚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚƚŚĞƐĞĐƚŝŽŶsĞŶƚŝŶŐŽĨƋƵŝƉŵĞŶƚΗŽĨƚŚĞůĂƚĞƐƚ
ĞĚŝƚŝŽŶŽĨƚŚĞEĂƚŝŽŶĂů&ƵĞů'ĂƐŽĚĞE^/ϮϮϯϭE&WϱϰŝŶƚŚĞhŶŝƚĞĚ^ƚĂƚĞƐĂŶĚŽƌ^ĞĐƚŝŽŶϳŽĨƚŚĞ
E^ϭϰϵϭEĂƚƵƌĂů'ĂƐ/ŶƐƚĂůůĂƚŝŽŶŽĚĞŝŶĂŶĂĚĂĂƐǁĞůůĂƐĂƉƉůŝĐĂďůĞůŽĐĂůďƵŝůĚŝŶŐĐŽĚĞƐ
The manufacturer recommends the NovaVent line.  ,ŽǁĞǀĞƌ ƚŚĞ ĨŽůůŽǁŝŶŐ ĂƌĞ ĂůƐŽ h> ůŝƐƚĞĚ
ŵĂŶƵĨĂĐƚƵƌĞƌƐWƌŽdĞĐŚ^LJƐƚĞŵƐ/ŶĐ;&ĂƐE^ĞĂůͿDĞƚĂůͲ&Ăď/ŶĐĂŶĚ,ĞĂƚͲ&Ăď/ŶĐ;^ĂĨͲdsĞŶƚͿ
General rules for venting water heaters are:
ͻ WůĂĐĞƚŚĞǁĂƚĞƌŚĞĂƚĞƌĂƐĐůŽƐĞĂƐƉŽƐƐŝďůĞƚŽƚŚĞǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶ
ͻ dŚĞǀĞŶƚĐŽůůĂƌŽĨƚŚĞǁĂƚĞƌŚĞĂƚĞƌŵƵƐƚďĞĨĂƐƚĞŶĞĚĚŝƌĞĐƚůLJƚŽĂŶƵŶŽďƐƚƌƵĐƚĞĚǀĞŶƚƉŝƉĞ
ͻ ŽŶŽƚǁĞůĚƚŚĞǀĞŶƚƉŝƉĞƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌƐǀĞŶƚĐŽůůĂƌ
ͻ ŽŶŽƚĐƵƚƚŚĞǀĞŶƚĐŽůůĂƌŽĨƚŚĞƵŶŝƚ
ͻ dŚĞ ǀĞŶƚ ŵƵƐƚ ďĞ ĞĂƐŝůLJ ƌĞŵŽǀĂďůĞ ĨƌŽŵ ƚŚĞ ƚŽƉ ŽĨ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ ĨŽƌ ŶŽƌŵĂů ƐĞƌǀŝĐĞ ĂŶĚ
ŝŶƐƉĞĐƚŝŽŶŽĨƚŚĞƵŶŝƚ
ͻ dŚĞǁĂƚĞƌŚĞĂƚĞƌǀĞŶƚŵƵƐƚŶŽƚďĞĐŽŶŶĞĐƚĞĚƚŽĂŶLJŽƚŚĞƌŐĂƐĂƉƉůŝĂŶĐĞŽƌǀĞŶƚƐƚĂĐŬ
ͻ ǀŽŝĚƵƐŝŶŐĂŶŽǀĞƌƐŝnjĞĚǀĞŶƚƉŝƉĞŽƌƵƐŝŶŐĞdžƚƌĞŵĞůLJůŽŶŐƌƵŶƐŽĨƚŚĞƉŝƉĞ
ͻ &Žƌ ƌŽŽĨƚŽƉ ǀĞŶƚŝŶŐ Ă ƌĂŝŶ ĐĂƉ Žƌ ŽƚŚĞƌ ĨŽƌŵ ŽĨ ƚĞƌŵŝŶĂƚŝŽŶ ƚŚĂƚ ƉƌĞǀĞŶƚƐ ƌĂŝŶ ǁĂƚĞƌ ĨƌŽŵ
ĞŶƚĞƌŝŶŐŝŶƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌŵƵƐƚďĞŝŶƐƚĂůůĞĚ
ͻ ŽŶŽƚĐŽŵŵŽŶǀĞŶƚŽƌĐŽŶŶĞĐƚĂŶLJǀĞŶƚĨƌŽŵŽƚŚĞƌĂƉƉůŝĂŶĐĞƐƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌǀĞŶƚ
General rules for vent terminations:
ͻ ǀŽŝĚůŽĐĂƚŝŶŐƚŚĞǁĂƚĞƌŚĞĂƚĞƌǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶŶĞĂƌany air intake devicesdŚĞƐĞĨĂŶƐĐĂŶ
ƉŝĐŬƵƉƚŚĞĞdžŚĂƵƐƚĨůƵĞƉƌŽĚƵĐƚƐĨƌŽŵƚŚĞǁĂƚĞƌŚĞĂƚĞƌĂŶĚƌĞƚƵƌŶƚŚĞŵƚŽƚŚĞďƵŝůĚŝŶŐdŚŝƐ
ĐĂŶĐƌĞĂƚĞĂŚĞĂůƚŚŚĂnjĂƌĚ
ͻ >ŽĐĂƚĞƚŚĞǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶƐŽƚŚĂƚŝƚĐĂŶŶŽƚďĞďůŽĐŬĞĚďLJĂŶLJĚĞďƌŝƐĂƚĂŶLJƚŝŵĞDŽƐƚĐŽĚĞƐ
ƌĞƋƵŝƌĞƚŚĂƚƚŚĞƚĞƌŵŝŶĂƚŝŽŶŵƵƐƚďĞĂƚůĞĂƐƚϭϮŝŶ;ϯϬϱŵŵͿĂďŽǀĞŐƌĂĚĞďƵƚƚŚĞŝŶƐƚĂůůĞƌŵĂLJ
ĚĞƚĞƌŵŝŶĞŝĨŝƚƐŚŽƵůĚďĞŚŝŐŚĞƌĚĞƉĞŶĚŝŶŐŽŶƚŚĞũŽďƐŝƚĞĐŽŶĚŝƚŝŽŶĂŶĚĂƉƉůŝĐĂďůĞĐŽĚĞƐ
ͻ  ƉƌŽƉĞƌ ƐŝĚĞǁĂůů ƚĞƌŵŝŶĂƚŝŽŶ ŝƐ ƌĞĐŽŵŵĞŶĚĞĚ ǁŚĞŶ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ ŝƐ ǀĞŶƚĞĚ ƚŚƌŽƵŐŚ Ă
ƐŝĚĞǁĂůů
ͻ ZĞŐĂƌĚŝŶŐƚŚĞĐůĞĂƌĂŶĐĞƐĨƌŽŵƚŚĞĞdžŚĂƵƐƚƚĞƌŵŝŶĂƚŝŽŶƚŽƚŚĞĂŝƌŝŶůĞƚŽƌŽƉĞŶŝŶŐƌĞĨĞƌƚŽƚŚĞ
ŶĞdžƚĨĞǁƉĂŐĞƐ
ͻ /ŵƉƌŽƉĞƌ ǀĞŶƚŝŶŐ ŽĨ ƚŚŝƐ ĂƉƉůŝĂŶĐĞ ĐĂŶ ƌĞƐƵůƚ ŝŶ ĞdžĐĞƐƐŝǀĞ ůĞǀĞůƐ ŽĨ ĐĂƌďŽŶ
ŵŽŶŽdžŝĚĞǁŚŝĐŚĐĂŶƌĞƐƵůƚŝŶƐĞǀĞƌĞƉĞƌƐŽŶĂůŝŶũƵƌLJŽƌĚĞĂƚŚ
ͻ /ŵƉƌŽƉĞƌŝŶƐƚĂůůĂƚŝŽŶĐĂŶĐĂƵƐĞŶĂƵƐĞĂŽƌĂƐƉŚLJdžŝĂƚŝŽŶƐĞǀĞƌĞŝŶũƵƌLJŽƌĚĞĂƚŚ
ĨƌŽŵ ĐĂƌďŽŶ ŵŽŶŽdžŝĚĞ ĂŶĚ ĨůƵĞ ŐĂƐĞƐ ƉŽŝƐŽŶŝŶŐ  /ŵƉƌŽƉĞƌ ŝŶƐƚĂůůĂƚŝŽŶ ǁŝůů
ǀŽŝĚƉƌŽĚƵĐƚǁĂƌƌĂŶƚLJ
DANGER
tŚĞŶŝŶƐƚĂůůŝŶŐƚŚĞǀĞŶƚƐLJƐƚĞŵĂůůĂƉƉůŝĐĂďůĞŶĂƚŝŽŶĂůĂŶĚůŽĐĂůĐŽĚĞƐŵƵƐƚďĞ
ĨŽůůŽǁĞĚ/ĨLJŽƵŝŶƐƚĂůůƚŚŝŵďůĞƐĨŝƌĞƐƚŽƉƐŽƌŽƚŚĞƌƉƌŽƚĞĐƚŝǀĞĚĞǀŝĐĞƐĂŶĚƚŚĞLJ
ƉĞŶĞƚƌĂƚĞĂŶLJĐŽŵďƵƐƚŝďůĞŽƌŶŽŶĐŽŵďƵƐƚŝďůĞĐŽŶƐƚƌƵĐƚŝŽŶďĞƐƵƌĞƚŽĨŽůůŽǁĂůů
ĂƉƉůŝĐĂďůĞŶĂƚŝŽŶĂůĂŶĚůŽĐĂůĐŽĚĞƐ
CAUTION
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϰ WĂŐĞ
-Vent length and No. of Elbows-
dŚŝƐŝƐĂĂƚĞŐŽƌLJ///ĂƉƉůŝĂŶĐĞĂŶĚŵƵƐƚďĞǀĞŶƚĞĚĂĐĐŽƌĚŝŶŐůLJdŚĞǀĞŶƚƐLJƐƚĞŵŵƵƐƚďĞƐĞĂůĞĚĂŝƌƚŝŐŚƚ
ůůƐĞĂŵƐĂŶĚũŽŝŶƚƐwithout gaskets ŵƵƐƚďĞƐĞĂůĞĚǁŝƚŚŚŝŐŚŚĞĂƚƌĞƐŝƐƚĂŶƚƐŝůŝĐŽŶĞƐĞĂůĂŶƚŽƌh>ůŝƐƚĞĚ
ĂůƵŵŝŶƵŵĂĚŚĞƐŝǀĞƚĂƉĞŚĂǀŝŶŐĂŵŝŶŝŵƵŵƚĞŵƉĞƌĂƚƵƌĞƌĂƚŝŶŐŽĨϯϱϬΣ&;ϭϳϳΣͿ&ŽƌďĞƐƚƌĞƐƵůƚƐĂǀĞŶƚ
ƐLJƐƚĞŵƐŚŽƵůĚďĞĂƐƐŚŽƌƚĂŶĚƐƚƌĂŝŐŚƚĂƐƉŽƐƐŝďůĞ
ͻ dŚŝƐǁĂƚĞƌŚĞĂƚĞƌŝƐĂĂƚĞŐŽƌLJ///ĂƉƉůŝĂŶĐĞĂŶĚŵƵƐƚďĞǀĞŶƚĞĚĂĐĐŽƌĚŝŶŐůLJǁŝƚŚĂŶLJϰŝŶ;ϭϬϮ
ŵŵͿǀĞŶƚĂƉƉƌŽǀĞĚĨŽƌƵƐĞǁŝƚŚĂƚĞŐŽƌLJ///Žƌ^ƉĞĐŝĂů,ƚLJƉĞŐĂƐǀĞŶƚ
ͻ Follow the vent pipe manufacturer’s instructions when installing the vent pipe.
ͻ Do not common vent this appliance with any other vented appliance.;ŽŶŽƚƚĞƌŵŝŶĂƚĞǀĞŶƚ
ŝŶƚŽĂĐŚŝŵŶĞLJ/ĨƚŚĞǀĞŶƚŵƵƐƚŐŽƚŚƌŽƵŐŚƚŚĞĐŚŝŵŶĞLJƚŚĞǀĞŶƚŵƵƐƚƌƵŶĂůůƚŚĞǁĂLJƚŚƌŽƵŐŚ
ƚŚĞĐŚŝŵŶĞLJǁŝƚŚĂƚĞŐŽƌLJ///ĂƉƉƌŽǀĞĚŽƌ^ƉĞĐŝĂů,ǀĞŶƚƉŝƉĞͿ
ͻ tŚĞŶƚŚĞŚŽƌŝnjŽŶƚĂůǀĞŶƚƌƵŶĞdžĐĞĞĚƐϱĨƚ;ϭϱŵͿƐƵƉƉŽƌƚƚŚĞǀĞŶƚƌƵŶĂƚϯĨƚ;ϬϵŵͿŝŶƚĞƌǀĂůƐ
ǁŝƚŚŽǀĞƌŚĞĂĚŚĂŶŐĞƌƐ
ͻ dŚĞŵĂdžŝŵƵŵůĞŶŐƚŚŽĨĞdžŚĂƵƐƚǀĞŶƚƉŝƉŝŶŐŵƵƐƚŶŽƚĞdžĐĞĞĚϱϬĨƚ;ϭϱϮŵͿ;ĚĞĚƵĐƚŝŶŐϱĨƚ;ϭϱ
ŵͿĨŽƌĞĂĐŚĞůďŽǁƵƐĞĚŝŶƚŚĞǀĞŶƚŝŶŐƐLJƐƚĞŵͿŽŶŽƚƵƐĞŵŽƌĞƚŚĂŶϱĞůďŽǁƐ
-DIPswitch settings for Vent length-
For Indoor and direct-vent models
Vent type Diameter Max. No. of Elbows Max. Vertical and Horizontal (Total) Vent Length
/ŶƚĂŬĞ ϯŝŶ;ϳϲŵŵͿ 5ϱϬĨƚ;ϭϱϮŵͿ
džŚĂƵƐƚ ϰŝŶ;ϭϬϮŵŵͿ 5ϱϬĨƚ;ϭϱϮŵͿ
*For each elbow added, deduct 5 ft. (1.5m) from max. vent length.
No. of Elbows Max. Vertical or Horizontal Vent Length
Ϭ ϱϬĨƚ;ϭϱϮŵͿ
ϭ ϰϱĨƚ;ϭϯϳŵͿ
Ϯ ϰϬĨƚ;ϭϮϮŵͿ
5ϮϱĨƚ;ϳϲŵͿ
džĐůƵĚĞƐĞůďŽǁƚĞƌŵŝŶĂƚŝŽŶƌĂŝŶĐĂƉƐŽƌƚŚĞϰŝŶ;ϭϬϮŵŵͿŽŶĐĞŶƚƌŝĐƚĞƌŵŝŶĂƚŝŽŶ
^Ğƚ/WƐǁŝƚĐŚĞƐƐŚŽǁŶŝŶƚŚĞƚĂďůĞďĞůŽǁĚĞƉĞŶĚŝŶŐŽŶƚŚĞǀĞŶƚůĞŶŐƚŚ
110U Indoor (T-KJr2U-IN)
310U Indoor (T-K4U-IN)
510U Indoor (T-D2U-IN)
(Upper bank of DIPswitches) Vent length
EŽϲKE
EŽϳK&&
EŽϯKE
EŽϰK&&
0 to 7 ft
EŽϲKE
EŽϳKE
EŽϯKE
EŽϰKE
8 to 50 ft
(DEFAULT)
OFF
ON 12345678
OFF
ON 12345678
OFF
ON 12345678910
OFF
ON 12345678910
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϱ WĂŐĞ
sĞŶƟŶŐ/ůůƵƐƚƌĂƟŽŶƐͲ
For the 110U Indoor (T-KJr2U-IN), 310U Indoor (T-K4U-IN) and 510U Indoor (T-D2U-IN) models
&ŽƌĚĞƚĂŝůƐŽĨƚŚĞŽƉƚŝŽŶĂůŝƚĞŵƐƌĞĨĞƌƚŽƚŚĞ/ŶƐƚĂůůĂƚŝŽŶŵĂŶƵĂůĨŽƌĞĂĐŚKƉƚŝŽŶĂůŝƚĞŵ
,ŽƌŝnjŽŶƚĂů/ŶƐƚĂůůĂƟŽŶǁŝƚŚ
ŝƌĞĐƚͲǀĞŶƚĐŽŶĐĞŶƚƌŝĐƚĞƌŵŝŶĂƟŽŶ
tĂůů
ŝƌĞĐƚͲǀĞŶƚ
ĐŽŶĐĞŶƚƌŝĐ
ƚĞƌŵŝŶĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶŽĨŝƌĞĐƚͲǀĞŶƚ
conversion kit with water heater
tĂƚĞƌŚĞĂƚĞƌ
/ŶƚĂŬĞƉŽƌƚŽĨŝƌĞĐƚͲǀĞŶƚ
ĐŽŶǀĞƌƐŝŽŶŬŝƚ
;&ŽƌĚĞƚĂŝůƐƐĞĞƉϭϬͿ
ΎĂĐŬĨůŽǁƉƌĞǀĞŶƚĞƌ;ZĞĐŽŵŵĞŶĚĞĚĨŽƌĨƌĞĞnjŝŶŐǁĞĂƚŚĞƌĐŽŶĚŝƚŝŽŶƐϯϲΣ&;ϮΣͿĂŶĚďĞůŽǁͿ
ΎΎsĞƌƚŝĐĂůĐŽŶĚĞŶƐĂƚŝŽŶĚƌĂŝŶŵƵƐƚďĞŝŶƐƚĂůůĞĚŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚůŽĐĂůĐŽĚĞƐ
WůĂƚĞŽĨŝƌĞĐƚͲǀĞŶƚĐŽŶǀĞƌƐŝŽŶŬŝƚ
,ŽƌŝnjŽŶƚĂů/ŶƐƚĂůůĂƟŽŶ
tĂůů
^ŝĚĞǁĂůůǀĞŶƚ
ƚĞƌŵŝŶĂƚŝŽŶ
sĞƌƚŝĐĂůĐŽŶĚĞŶƐĂƚŝŽŶĚƌĂŝŶΎΎ
ĂĐŬĨůŽǁ
ƉƌĞǀĞŶƚĞƌΎ
sĞƌƟĐĂů/ŶƐƚĂůůĂƟŽŶ
ĂĐŬĨůŽǁ
ƉƌĞǀĞŶƚĞƌΎ
ZĂŝŶĐĂƉ
ZŽŽĨ
sĞƌƚŝĐĂůĐŽŶĚĞŶƐĂƚŝŽŶĚƌĂŝŶΎΎ
ZŽŽĨĨůĂƐŚŝŶŐ
sĞƌƟĐĂů/ŶƐƚĂůůĂƟŽŶ
;tŝƚŚĚŝƌĞĐƚͲǀĞŶƟŶŐͿ
,ŽƌŝnjŽŶƚĂů/ŶƐƚĂůůĂƟŽŶ
;tŝƚŚĚŝƌĞĐƚͲǀĞŶƟŶŐͿ
ZŽŽĨ
^ŝĚĞǁĂůůǀĞŶƚ
ƚĞƌŵŝŶĂƟŽŶ
sĞƌƟĐĂůĐŽŶĚĞŶƐĂƟŽŶĚƌĂŝŶΎΎ
ĂĐŬŇŽǁ
ƉƌĞǀĞŶƚĞƌΎ
^ĞĞƚŚĞƉŝĐƚƵƌĞďĞůŽǁĨŽƌĚĞƚĂŝůĞĚĐŽŶŶĞĐƟŽŶ
ŝŶƐƚƌƵĐƟŽŶƐƚŽŝƌĞĐƚͲǀĞŶƚĐŽŶǀĞƌƐŝŽŶŬŝƚ
ĂĐŬŇŽǁ
ƉƌĞǀĞŶƚĞƌΎ &ŝƌĞƐƚŽƉ
sĞƌƟĐĂůĐŽŶĚĞŶƐĂƟŽŶ
ĚƌĂŝŶΎΎ
tĂůů
ZŽŽĨŇĂƐŚŝŶŐ
ZĂŝŶĐĂƉ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϲ WĂŐĞ
ͲsĞŶƚƚĞƌŵŝŶĂƟŽŶĐůĞĂƌĂŶĐĞƐͲ
ĂŶĂĚĂ h^
ŝƌĞĐƚͲǀĞŶƚĂŶĚŽƚŚĞƌ
ƚŚĂŶŝƌĞĐƚͲǀĞŶƚ
ŝƌĞĐƚͲ
ǀĞŶƚ
KƚŚĞƌƚŚĂŶ
ŝƌĞĐƚͲǀĞŶƚ
ůĞĂƌĂŶĐĞĂďŽǀĞŐƌĂĚĞǀĞƌĂŶĚĂƉŽƌĐŚĚĞĐŬŽƌ
ďĂůĐŽŶLJ ϭĨŽŽƚ ϭĨŽŽƚ ϭĨŽŽƚ
 ůĞĂƌĂŶĐĞƚŽǁŝŶĚŽǁŽƌĚŽŽƌƚŚĂƚŵĂLJďĞŽƉĞŶĞĚ ϯĨĞĞƚ ϭĨŽŽƚ
ϰĨĞĞƚĨƌŽŵďĞůŽǁŽƌ
ƐŝĚĞŽƉĞŶŝŶŐϭĨŽŽƚ
ĨƌŽŵĂďŽǀĞŽƉĞŶŝŶŐ
 ůĞĂƌĂŶĐĞƚŽƉĞƌŵĂŶĞŶƚůLJĐůŽƐĞĚǁŝŶĚŽǁ ***

sĞƌƚŝĐĂůĐůĞĂƌĂŶĐĞƚŽǀĞŶƚŝůĂƚĞĚƐŽĨĨŝƚůŽĐĂƚĞĚĂďŽǀĞ
ƚŚĞǀĞŶƚƚĞƌŵŝŶĂƚŽƌǁŝƚŚŝŶĂŚŽƌŝnjŽŶƚĂůĚŝƐƚĂŶĐĞ
ŽĨϮĨĞĞƚ;ϲϭĐŵͿĨƌŽŵƚŚĞĐĞŶƚĞƌůŝŶĞŽĨƚŚĞ
ƚĞƌŵŝŶĂƚŽƌ
***
 ůĞĂƌĂŶĐĞƚŽƵŶǀĞŶƚŝůĂƚĞĚƐŽĨĨŝƚ ***
& ůĞĂƌĂŶĐĞƚŽŽƵƚƐŝĚĞĐŽƌŶĞƌ ***
' ůĞĂƌĂŶĐĞƚŽŝŶƐŝĚĞĐŽƌŶĞƌ ***
,ůĞĂƌĂŶĐĞƚŽĞĂĐŚƐŝĚĞŽĨĐĞŶƚĞƌůŝŶĞĞdžƚĞŶĚĞĚ
ĂďŽǀĞŵĞƚĞƌƌĞŐƵůĂƚŽƌĂƐƐĞŵďůLJ ϯĨĞĞƚ **
/ ůĞĂƌĂŶĐĞƚŽƐĞƌǀŝĐĞƌĞŐƵůĂƚŽƌǀĞŶƚŽƵƚůĞƚ ϯĨĞĞƚ **
:
ůĞĂƌĂŶĐĞƚŽŶŽŶͲŵĞĐŚĂŶŝĐĂůĂŝƌƐƵƉƉůLJŝŶůĞƚƚŽ
ďƵŝůĚŝŶŐŽƌƚŚĞĐŽŵďƵƐƚŝŽŶĂŝƌŝŶůĞƚƚŽĂŶLJŽƚŚĞƌ
ĂƉƉůŝĐĂƚŝŽŶ
ϯĨĞĞƚ ϭĨŽŽƚ
ϰĨĞĞƚĨƌŽŵďĞůŽǁŽƌ
ƐŝĚĞŽƉĞŶŝŶŐϭĨŽŽƚ
ĨƌŽŵĂďŽǀĞŽƉĞŶŝŶŐ
< ůĞĂƌĂŶĐĞƚŽŵĞĐŚĂŶŝĐĂůĂŝƌƐƵƉƉůLJŝŶůĞƚ ϲĨĞĞƚ ϯĨĞĞƚ ϯĨĞĞƚ
>ůĞĂƌĂŶĐĞĂďŽǀĞƉĂǀĞĚƐŝĚĞǁĂůŬŽƌƉĂǀĞĚĚƌŝǀĞǁĂLJ
ůŽĐĂƚĞĚŽŶƉƵďůŝĐƉƌŽƉĞƌƚLJ ϳĨĞĞƚ *ϳĨĞĞƚ
D ůĞĂƌĂŶĐĞƵŶĚĞƌǀĞƌĂŶĚĂƉŽƌĐŚĚĞĐŬŽƌďĂůĐŽŶLJ ϭĨŽŽƚ **
Ύ&ŽƌĐůĞĂƌĂŶĐĞƐŶŽƚƐƉĞĐŝĨŝĞĚŝŶE^/ϮϮϯϭE&WϱϰŽƌE^ͲϭϰϵϭƉůĞĂƐĞƵƐĞĐůĞĂƌĂŶĐĞƐŝŶĂĐĐŽƌĚĂŶĐĞ
ǁŝƚŚůŽĐĂůŝŶƐƚĂůůĂƚŝŽŶĐŽĚĞƐĂŶĚƚŚĞƌĞƋƵŝƌĞŵĞŶƚƐŽĨƚŚĞŐĂƐƐƵƉƉůŝĞƌ
/E^/KZEZd/>
V
'ĂƐŵĞƚĞƌƌĞŐƵůĂƚŽƌ
V
V
V
V
V
V
V
V
V
X
X
X
sĞŶƚƚĞƌŵŝŶĂů
ŝƌƐƵƉƉůLJŝŶůĞƚ
ƌĞĂǁŚĞƌĞŝƐŶŽƚƉĞƌŵŝƚƚĞĚ
'




>

&




:
KWZ> &/y
>K^

H
D
<
KWZ>
&/y
>K^
/
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϳ WĂŐĞ
Ͳ&ŽƌƐŝĚĞǁĂůůƚĞƌŵŝŶĂƟŽŶƐͲ
Ͳ&ŽƌƌŽŽŌŽƉƚĞƌŵŝŶĂƟŽŶƐͲ
&Žƌ ŵƵůƚŝƉůĞ ƐŝĚĞǁĂůů ĞdžŚĂƵƐƚ ƚĞƌŵŝŶĂƚŝŽŶƐ ;ĞŐ ŵƵůƚŝͲ
ƵŶŝƚ ƐLJƐƚĞŵƐͿ ĂŶ ĞdžŚĂƵƐƚ ƚĞƌŵŝŶĂƚŝŽŶ ŵƵƐƚ ďĞ Ăƚ ůĞĂƐƚ ϭ
Ĩƚ;ϯϬϱŵŵͿĂǁĂLJĨƌŽŵĂŶŽƚŚĞƌĞdžŚĂƵƐƚƚĞƌŵŝŶĂƚŝŽŶŶ
ĞdžŚĂƵƐƚ ƚĞƌŵŝŶĂƚŝŽŶŵƵƐƚĂůƐŽďĞ ĂƚůĞĂƐƚϮĨƚ ;ϲϭϬ ŵŵͿ
ĂǁĂLJĨƌŽŵĂŶŝŶƐŝĚĞĐŽƌŶĞƌ;/ĨƚŚĞĂĚũĂĐĞŶƚǁĂůůŝƐůĞƐƐƚŚĂŶ
ϮĨƚ;ϲϭϬŵŵͿŽĨůĞŶŐƚŚ ƚŚĞ ŵŝŶŝŵƵŵ ƌĞƋƵŝƌĞĚĚŝƐƚĂŶĐĞ
ĂǁĂLJĨƌŽŵƚŚĞŝŶƐŝĚĞĐŽƌŶĞƌǁŝůůďĞĞƋƵĂůƚŽƚŚĞůĞŶŐƚŚŽĨ
ƚŚĂƚĂĚũĂĐĞŶƚǁĂůůͿ
&Žƌ ŵƵůƚŝƉůĞͲƵŶŝƚ ĚŝƌĞĐƚͲǀĞŶƚ ƐŝĚĞǁĂůů ƚĞƌŵŝŶĂƚŝŽŶƐ ƚŚĂƚ
ĐŽŵďŝŶĞƚŚĞŝŶƚĂŬĞĂŶĚĞdžŚĂƵƐƚŝŶƚŽĂƐŝŶŐůĞƉĞŶĞƚƌĂƚŝŽŶ
ƐƉĂĐĞĞĂĐŚĚŝƌĞĐƚͲǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶĂƚůĞĂƐƚϭĨƚ;ϯϬϱŵŵͿ
ĂǁĂLJĨƌŽŵĞĂĐŚŽƚŚĞƌŶŽŵĂƚƚĞƌƚŚĞŽƌŝĞŶƚĂƚŝŽŶĚŝƌĞĐƚͲ
ǀĞŶƚƚĞƌŵŝŶĂƚŝŽŶŵƵƐƚĂůƐŽďĞĂƚůĞĂƐƚϮĨƚ;ϲϭϬŵŵͿĂǁĂLJ
ĨƌŽŵĂŶŝŶƐŝĚĞĐŽƌŶĞƌ;/ĨƚŚĞĂĚũĂĐĞŶƚǁĂůůŝƐůĞƐƐƚŚĂŶϮĨƚ
;ϲϭϬŵŵͿŽĨůĞŶŐƚŚƚŚĞŵŝŶŝŵƵŵƌĞƋƵŝƌĞĚĚŝƐƚĂŶĐĞĂǁĂLJ
ĨƌŽŵƚŚĞŝŶƐŝĚĞĐŽƌŶĞƌǁŝůůďĞĞƋƵĂůƚŽƚŚĞůĞŶŐƚŚŽĨƚŚĂƚ
ĂĚũĂĐĞŶƚǁĂůůͿ
&Žƌ ĚŝƌĞĐƚͲǀĞŶƚ ƐŝĚĞǁĂůů
ƚĞƌŵŝŶĂƚŝŽŶƐƚŚĂƚƵƐĞƚǁŽ
ƐĞƉĂƌĂƚĞƉĞŶĞƚƌĂƚŝŽŶƐĨŽƌ
ƚŚĞ ŝŶƚĂŬĞ ĂŶĚ ĞdžŚĂƵƐƚ
ĚŝƐƚĂŶĐĞ ƚŚĞ ŝŶƚĂŬĞ ĂŶĚ
ĞdžŚĂƵƐƚ ƚĞƌŵŝŶĂƚŝŽŶƐ Ăƚ
ůĞĂƐƚϯĨƚ;ϵϭϱŵŵͿĂǁĂLJ
ĨƌŽŵ ĞĂĐŚ ŽƚŚĞƌ ŶŽ
ŵĂƚƚĞƌƚŚĞŽƌŝĞŶƚĂƚŝŽŶ
&Žƌ ŵƵůƚŝƉůĞͲƵŶŝƚ ƌŽŽĨƚŽƉ ƚĞƌŵŝŶĂƚŝŽŶƐ ;ǁŚĞƚŚĞƌ ĨŽƌ ƐƚĂŶĚĂƌĚ Žƌ ĚŝƌĞĐƚͲǀĞŶƚ ŝŶƐƚĂůůĂƚŝŽŶƐͿ ƐƉĂĐĞ Ăůů
ĞdžŚĂƵƐƚĂŶĚŝŶƚĂŬĞƚĞƌŵŝŶĂƚŝŽŶƐŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚůŽĐĂůĐŽĚĞƐŶĞdžŚĂƵƐƚƚĞƌŵŝŶĂƚŝŽŶŵƵƐƚďĞƐƉĂĐĞĚ
ĨƌŽŵĂǁĂůůŽƌƐƵƌĨĂĐĞŝŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚůŽĐĂůĐŽĚĞƐĂƐǁĞůů/ŶƚŚĞĂďƐĞŶĐĞŽĨƐƵĐŚĂĐŽĚĞĂŶĞdžŚĂƵƐƚ
ƚĞƌŵŝŶĂƚŝŽŶŵƵƐƚďĞĂŚŽƌŝnjŽŶƚĂůĚŝƐƚĂŶĐĞŽĨĂƚůĞĂƐƚϮĨƚ;ϲϭϬŵŵͿĂǁĂLJĨƌŽŵĂǁĂůůŽƌƐƵƌĨĂĐĞ.
džŚĂƵƐƚ ĂŶĚŽƌ
ĚŝƌĞĐƚͲǀĞŶƚ ƐŝĚĞǁĂůů
ƚĞƌŵŝŶĂƚŝŽŶƐƐŚŽƵůĚ
ďĞĂƚůĞĂƐƚϮĨƚ;ϲϭϬ
ŵŵͿĂǁĂLJĨƌŽŵĂŶ
ŽƉƉŽƐŝƚĞ ƐƵƌĨĂĐĞ
ǁĂůů  Ž ŶŽƚ ƉůĂĐĞ
ƚŚĞ ƚĞƌŵŝŶĂƚŝŽŶ
ĚŝƌĞĐƚůLJ ŝŶ ĨƌŽŶƚ ŽĨ
ĂŶ ŽƉĞŶŝŶŐ ŝŶƚŽ Ă
ďƵŝůĚŝŶŐ
WůĞĂƐĞ ĨŽůůŽǁ Ăůů ůŽĐĂů ĂŶĚ ŶĂƚŝŽŶĂů ĐŽĚĞƐ ŝŶ ƌĞŐĂƌĚƐ ƚŽ ƉƌŽƉĞƌ ƚĞƌŵŝŶĂƚŝŽŶ
ĐůĞĂƌĂŶĐĞƐ /ŶƚŚĞĂďƐĞŶĐĞŽĨƐƵĐŚĐŽĚĞƐƚŚĞĂďŽǀĞ ĐůĞĂƌĂŶĐĞƐĐĂŶďĞƵƐĞĚ ĂƐ
ŐƵŝĚĞůŝŶĞƐ>ŽĐĂůĐŽĚĞƐƐƵƉĞƌƐĞĚĞƚŚĞƐĞŐƵŝĚĞůŝŶĞƐ
CAUTION
/ŶĂĐĐŽƌĚĂŶĐĞǁŝƚŚůŽĐĂůĐŽĚĞƐ
ŝƌŝŶƚĂŬĞ

džŚĂƵƐƚƚĞƌŵŝŶĂƟŽŶ




ŝƌŝŶƚĂŬĞ
ϮŌ
;ϲϭϬŵŵͿŵŝŶ
džŚĂƵƐƚ
ƚĞƌŵŝŶĂƟŽŶ
ϯĨƚ
;ϵϭϱ
ŵŵͿ
ŵŝŶ
ŝƌƐƵƉƉůLJŝŶůĞƚ
ϯĨƚ;ϵϭϱŵŵͿ
ŵŝŶ
ϯĨƚ;ϵϭϱŵŵͿ
ŵŝŶ
džŚĂƵƐƚ
ƚĞƌŵŝŶĂƚŝŽŶ
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů
džŚĂƵƐƚ
ƚĞƌŵŝŶĂƚŝŽŶ
/ŶƐŝĚĞ
ĐŽƌŶĞƌ
ϭĨƚ
;ϯϬϱŵŵͿŵŝŶ
ϮĨƚ
;ϲϭϬŵŵͿŵŝŶ
ϭĨƚ;ϯϬϱŵŵͿ
ŵŝŶ
ŽŵďŝŶĞĚ
ŝŶƚĂŬĞĂŶĚ
ĞdžŚĂƵƐƚ
ƚĞƌŵŝŶĂƚŝŽŶ
/ŶƐŝĚĞ
ĐŽƌŶĞƌ
ϭĨƚ
;ϯϬϱŵŵͿŵŝŶ
ϮĨƚ
;ϲϭϬŵŵͿŵŝŶ
ϭĨƚ;ϯϬϱŵŵͿ
ŵŝŶ
džŚĂƵƐƚ
ƚĞƌŵŝŶĂƚŝŽŶ
ϮĨƚ;ϲϭϬŵŵͿ
ŵŝŶ

ϭϴ WĂŐĞ
GAS SUPPLY AND GAS PIPE SIZING
-General-
ͻ dŚĞŵŝŶŝŵƵŵĂŶĚŵĂdžŝŵƵŵŝŶůĞƚŐĂƐƉƌĞƐƐƵƌĞƐĂƌĞ
ͻ /ŶůĞƚ ŐĂƐ ƉƌĞƐƐƵƌĞƐ ƚŚĂƚ ĨĂůů ŽƵƚƐŝĚĞ ƚŚĞ ƌĂŶŐĞ ŽĨ ǀĂůƵĞƐ ůŝƐƚĞĚ ĂďŽǀĞ ŵĂLJ ĂĚǀĞƌƐĞůLJ ĂĨĨĞĐƚ ƚŚĞ
ƉĞƌĨŽƌŵĂŶĐĞ ŽĨ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ  dŚĞƐĞ ƉƌĞƐƐƵƌĞƐ ĂƌĞ ŵĞĂƐƵƌĞĚ ǁŚĞŶ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ ŝƐ ŝŶ ĨƵůů
ŽƉĞƌĂƚŝŽŶ
ͻ /ŶůĞƚŐĂƐƉƌĞƐƐƵƌĞŵƵƐƚŶŽƚĞdžĐĞĞĚƚŚĞĂďŽǀĞŵĂdžŝŵƵŵǀĂůƵĞƐŐĂƐƉƌĞƐƐƵƌĞĂďŽǀĞƚŚĞƐƉĞĐŝĨŝĞĚƌĂŶŐĞ
ǁŝůůĐĂƵƐĞĚĂŶŐĞƌŽƵƐŽƉĞƌĂƚŝŶŐĐŽŶĚŝƚŝŽŶƐĂŶĚĚĂŵĂŐĞƚŽƚŚĞƵŶŝƚ
ͻ hŶƚŝůƚĞƐƚŝŶŐŽĨƚŚĞŵĂŝŶŐĂƐůŝŶĞƐƵƉƉůLJƉƌĞƐƐƵƌĞŝƐĐŽŵƉůĞƚĞĚĞŶƐƵƌĞƚŚĞŐĂƐůŝŶĞƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
ŝƐĚŝƐĐŽŶŶĞĐƚĞĚƚŽĂǀŽŝĚĂŶLJĚĂŵĂŐĞƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
Ͳ'ĂƐĐŽŶŶĞĐƟŽŶƐͲ
ϭ /ŶƐƚĂůůĂŵĂŶƵĂůŐĂƐƐŚƵƚŽĨĨǀĂůǀĞďĞƚǁĞĞŶƚŚĞǁĂƚĞƌŚĞĂƚĞƌĂŶĚƚŚĞŐĂƐƐƵƉƉůLJůŝŶĞ
Ϯ tŚĞŶƚŚĞŐĂƐĐŽŶŶĞĐƚŝŽŶƐĂƌĞĐŽŵƉůĞƚĞĚŝƚŝƐŶĞĐĞƐƐĂƌLJƚŽƉĞƌĨŽƌŵĂŐĂƐůĞĂŬƚĞƐƚĞŝƚŚĞƌďLJĂƉƉůLJŝŶŐ
ƐŽĂƉLJǁĂƚĞƌƚŽĂůůŐĂƐĨŝƚƚŝŶŐƐĂŶĚŽďƐĞƌǀŝŶŐĨŽƌďƵďďůĞƐŽƌďLJƵƐŝŶŐĂŐĂƐůĞĂŬĚĞƚĞĐƚŝŽŶĚĞǀŝĐĞ
ͻ dŚĞǁĂƚĞƌŚĞĂƚĞƌĂŶĚŝƚƐŝŶĚŝǀŝĚƵĂůƐŚƵƚŽĨĨǀĂůǀĞŵƵƐƚďĞĚŝƐĐŽŶŶĞĐƚĞĚĨƌŽŵƚŚĞŐĂƐƐƵƉƉůLJ
ƉŝƉŝŶŐƐLJƐƚĞŵĚƵƌŝŶŐĂŶLJƉƌĞƐƐƵƌĞƚĞƐƚŝŶŐŽĨƚŚĂƚƐLJƐƚĞŵĂƚƚĞƐƚƉƌĞƐƐƵƌĞƐŝŶĞdžĐĞƐƐŽĨϭϮƉƐŝ
;ϯϱŬWĂͿ
ͻ dŚĞǁĂƚĞƌŚĞĂƚĞƌŵƵƐƚďĞŝƐŽůĂƚĞĚĨƌŽŵƚŚĞŐĂƐƐƵƉƉůLJƉŝƉŝŶŐƐLJƐƚĞŵďLJĐůŽƐŝŶŐŝƚƐŝŶĚŝǀŝĚƵĂů
ŵĂŶƵĂůƐŚƵƚŽĨĨǀĂůǀĞĚƵƌŝŶŐĂŶLJƉƌĞƐƐƵƌĞƚĞƐƚŝŶŐŽĨƚŚĞŐĂƐƐƵƉƉůLJƉŝƉŝŶŐƐLJƐƚĞŵĂƚƚĞƐƚ
ƉƌĞƐƐƵƌĞƐĞƋƵĂůƚŽŽƌůĞƐƐƚŚĂŶϭϮƉƐŝ;ϯϱŬWĂͿ
ϯ ůǁĂLJƐƉƵƌŐĞƚŚĞŐĂƐůŝŶĞŽĨĂŶLJĚĞďƌŝƐĂŶĚŽƌǁĂƚĞƌďĞĨŽƌĞĐŽŶŶĞĐƚŝŶŐƚŽƚŚĞŐĂƐŝŶůĞƚ
^ŝnjĞƚŚĞŐĂƐƉŝƉĞĂƉƉƌŽƉƌŝĂƚĞůLJƚŽƐƵƉƉůLJƚŚĞŶĞĐĞƐƐĂƌLJǀŽůƵŵĞŽĨŐĂƐƌĞƋƵŝƌĞĚ
ĨŽƌƚŚĞǁĂƚĞƌŚĞĂƚĞƌƵƐŝŶŐE^/ϮϮϯϭE&WϱϰŝŶƚŚĞh^ŽƌE^ϭϰϵϭŝŶ
ĂŶĂĚĂŽƌůŽĐĂůĐŽĚĞƐKƚŚĞƌǁŝƐĞĨůŽǁĐĂƉĂďŝůŝƚŝĞƐĂŶĚŽƵƚƉƵƚƚĞŵƉĞƌĂƚƵƌĞƐǁŝůů
ďĞůŝŵŝƚĞĚ
NOTICE
Gas type Inlet gas pressure
EĂƚƵƌĂů'ĂƐ DŝŶϱϬt;ϭϮϰŬWĂͿʹDĂdžϭϬϱt;ϮϲϭŬWĂͿ
ͻ Check that the type of gas matches the rating plate first.
ͻ Ensure that any and all gas regulators used are operating properly and
providing gas pressures within the specified range shown below. Excess gas
inlet pressure may cause serious accidents.
ͻ ŽŶǀĞƌƐŝŽŶ ŽĨ ƚŚŝƐ ƵŶŝƚ ĨƌŽŵ ŶĂƚƵƌĂů ŐĂƐ ƚŽ ƉƌŽƉĂŶĞ Žƌ ǀŝĐĞ ǀĞƌƐĂ ǁŝůů ǀŽŝĚ
Ăůů ǁĂƌƌĂŶƚLJ  ŽŶƚĂĐƚ LJŽƵƌ ůŽĐĂů ĚŝƐƚƌŝďƵƚŽƌ ƚŽ ŐĞƚ ƚŚĞ ĐŽƌƌĞĐƚ ƵŶŝƚ ĨŽƌ LJŽƵƌ
ŐĂƐ ƚLJƉĞ  The manufacturer is not liable for any property and/or personal
damage resulting from gas conversions
CAUTION
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϭϵ WĂŐĞ
ͲEĂƚƵƌĂů'ĂƐ^ƵƉƉůLJWŝƉŝŶŐͲ
DĂdžŝŵƵŵĚĞůŝǀĞƌLJĐĂƉĂĐŝƚLJŽĨĐƵďŝĐĨĞĞƚŽĨŐĂƐƉĞƌŚŽƵƌŽĨ/W^ƉŝƉĞĐĂƌƌLJŝŶŐEĂƚƵƌĂů'ĂƐǁŝƚŚϬϲϬƐƉĞĐŝĨŝĐŐƌĂǀŝƚLJ
ďĂƐĞĚŽŶƉƌĞƐƐƵƌĞĚƌŽƉŽĨϬϱΗt
Based on energy content of 1,000 BTU/Cubic ft.: The water heater requires 140 Cubic ft./hr for the 110U (T-KJr2U)
models, 190 Cubic ft./hr for the 310U (T-K4U) models, and 199 Cubic ft./hr for the 510U (T-D2U) models.
Pipe size Length
Diameter 10' 20' 30' 40' 50' 60' 70' 80' 90' 100' 125' 150' 200'
3/4" ϯϲϯ Ϯϰϵ ϮϬϬ ϭϳϭ ϭϱϮ ϭϯϴ ϭϮϳ ϭϭϴ ϭϭϭ ϭϬϰ ϵϯ ϴϰ ϳϮ
1" ϲϴϰ ϰϳϬ ϯϳϳ ϯϮϯ Ϯϴϲ Ϯϱϵ Ϯϯϵ ϮϮϮ ϮϬϴ ϭϵϳ ϭϳϰ ϭϱϴ ϭϯϱ
1 1/4" ϭϰϬϰ ϵϲϱ ϳϳϱ ϲϲϯ ϱϴϴ ϱϯϮ ϰϵϬ ϰϱϲ ϰϮϴ ϰϬϰ ϯϱϴ ϯϮϰ Ϯϳϴ
1 1/2" ϮϭϬϯ ϭϰϰϱ ϭϭϲϭ ϵϵϯ ϴϴϬ ϳϵϴ ϳϯϰ ϲϴϯ ϲϰϭ ϲϬϱ ϱϯϲ ϰϴϲ ϰϭϲ
2" ϰϬϱϬ Ϯϳϴϰ ϮϮϯϱ ϭϵϭϯ ϭϲϵϲ ϭϱϯϲ ϭϰϭϯ ϭϯϭϱ ϭϮϯϰ ϭϭϲϱ ϭϬϯϯ ϵϯϲ ϴϬϭ
Unit: Cubic feet per hour
ĂƐĞĚŽŶŶĞƌŐLJŽŶƚĞŶƚŽĨϭϬϬϬdhƵďŝĐĨƚ
ŝǀŝĚĞĞĂĐŚĂƉƉůŝĂŶĐĞΖƐdhƌĞƋƵŝƌĞŵĞŶƚďLJϭϬϬϬdhŚƚŽŐĞƚƚŚĞĂƉƉůŝĂŶĐĞƐƵďŝĐ&ƚƌĞƋƵŝƌĞŵĞŶƚ
dĂŬĞŝŶƚŽĂĐĐŽƵŶƚƚŚĞĚŝƐƚĂŶĐĞƚŚĞĂƉƉůŝĂŶĐĞŝƐĨƌŽŵƚŚĞŐĂƐŵĞƚĞƌůŽŽŬŝŶƚŚĞĂďŽǀĞŐĂƐĐŚĂƌƚƚŽƉƌŽƉĞƌůLJ
ƐŝnjĞƚŚĞůŝŶĞ
&ŽƌƐĞĐƚŝŽŶƐŽĨƚŚĞŐĂƐůŝŶĞƐƵƉƉůLJŝŶŐŐĂƐƚŽŵŽƌĞƚŚĂŶŽŶĞĂƉƉůŝĂŶĐĞ;džWŽŝŶƚƚŽWŽŝŶƚͿĂĚĚƵƉƚŚĞĐƵďŝĐ
ĨƚƌĞƋƵŝƌĞŵĞŶƚƐŽĨƚŚĞĂƉƉůŝĂŶĐĞƐƚŚĂƚĂƌĞďĞŝŶŐƐƵƉƉůŝĞĚďLJƚŚĂƚƐĞĐƚŝŽŶĂŶĚƐŝnjĞƚŽƚŚĞĨĂƌƚŚĞƐƚĂƉƉůŝĂŶĐĞ
&Žƌ džĂŵƉůĞ dŚĞ ƐĞĐƚŝŽŶ ĨƌŽŵ  ƚŽ  ƐƵƉƉůŝĞƐ ŐĂƐ ƚŽ ƚŚĞ ĨƵƌŶĂĐĞ ƌĂŶŐĞ ĂŶĚ ĚƌLJĞƌ  ĚĚŝŶŐ ƵƉ ƚŚĞ dh
ƌĞƋƵŝƌĞŵĞŶƚƐ ĂŶĚ ĚŝǀŝĚŝŶŐ ďLJ ϭϬϬϬ LJŝĞůĚƐ Ă ĐƵďŝĐ Ĩƚ ƌĞƋƵŝƌĞŵĞŶƚ ŽĨ ϮϮϬ ĐƵďŝĐ Ĩƚ ŽĨ ŐĂƐ  dŚĞ ĨĂƌƚŚĞƐƚ
ĂƉƉůŝĂŶĐĞŝƐƚŚĞƌĂŶŐĞǁŚŝĐŚŝƐϱϬĨƚĂǁĂLJĨƌŽŵƚŚĞŵĞƚĞƌ>ŽŽŬŝŶŐĂƚƚŚĞĂďŽǀĞĐŚĂƌƚĂŶĚƵŶĚĞƌƚŚĞĐŽůƵŵŶ
ŽĨϱϬĨƚ^ĞĐƚŝŽŶƚŽŶĞĞĚƐƚŽďĞϭΗŝŶŽƌĚĞƌƚŽƐƵƉƉůLJϮϮϬĐƵďŝĐĨƚ
Water
heater
ϭϵϵϬϬϬdhŚ ƌLJĞƌ
ϯϱϬϬϬdhŚ
Gas meter &ƵƌŶĂĐĞ
ϭϮϬϬϬϬdhŚ
ZĂŶŐĞ
ϲϱϬϬϬdhŚ
AB
C
ϭϬΖ>ĞŶŐƚŚ
ϭϮΗWŝƉĞƐŝnjĞ
ϭϱΖ>ĞŶŐƚŚ
ϭϮΗWŝƉĞƐŝnjĞ
ϭϱΖ>ĞŶŐƚŚ
ϭΗWŝƉĞƐŝnjĞ
ϭϬΖ>ĞŶŐƚŚ
ϯϰΗWŝƉĞƐŝnjĞ
ϭϬΖ>ĞŶŐƚŚ
ϭΗWŝƉĞƐŝnjĞ
ϱΖ>ĞŶŐƚŚ
ϭͲϭϰΗWŝƉĞƐŝnjĞ
ϭϬΖ>ĞŶŐƚŚ
3/4" Pipe size
ϱΖ>ĞŶŐƚŚ
ϭͲϭϰΗWŝƉĞƐŝnjĞ
Gas sizing example
(Natural Gas)
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů

ϮϬ WĂŐĞ
ͲDĞĂƐƵƌŝŶŐŝŶůĞƚŐĂƐƉƌĞƐƐƵƌĞͲ
dŚĞǁĂƚĞƌŚĞĂƚĞƌĐĂŶŶŽƚƉĞƌĨŽƌŵƉƌŽƉĞƌůLJǁŝƚŚŽƵƚƐƵĨĨŝĐŝĞŶƚŝŶůĞƚŐĂƐƉƌĞƐƐƵƌĞĞůŽǁĂƌĞŝŶƐƚƌƵĐƚŝŽŶƐŽŶ
ŚŽǁƚŽĐŚĞĐŬƚŚĞŝŶůĞƚŐĂƐƉƌĞƐƐƵƌĞTHIS IS ONLY TO BE DONE BY A LICENSED PROFESSIONAL
WATER CONNECTIONS
ůůƉŝƉĞƐƉŝƉĞĨŝƚƚŝŶŐƐǀĂůǀĞƐĂŶĚŽƚŚĞƌĐŽŵƉŽŶĞŶƚƐŝŶĐůƵĚŝŶŐƐŽůĚĞƌŝŶŐŵĂƚĞƌŝĂůƐŵƵƐƚďĞƐƵŝƚĂďůĞĨŽƌ
ƉŽƚĂďůĞǁĂƚĞƌƐLJƐƚĞŵƐ
1. ŵĂŶƵĂůƐŚƵƚŽĨĨǀĂůǀĞŵƵƐƚďĞŝŶƐƚĂůůĞĚŽŶƚŚĞĐŽůĚǁĂƚĞƌŝŶůĞƚƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌďĞƚǁĞĞŶƚŚĞŵĂŝŶ
ǁĂƚĞƌƐƵƉƉůLJůŝŶĞĂŶĚƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
2. /ŶĂĚĚŝƚŝŽŶĂŵĂŶƵĂůƐŚƵƚŽĨĨǀĂůǀĞŝƐĂůƐŽƌĞĐŽŵŵĞŶĚĞĚŽŶƚŚĞŚŽƚǁĂƚĞƌŽƵƚůĞƚŽĨƚŚĞƵŶŝƚ/ĨƚŚĞ
ǁĂƚĞƌŚĞĂƚĞƌŝƐŝŶƐƚĂůůĞĚǁŝƚŚŝŶŽƌƐƵďũĞĐƚĞĚƚŽĂĐůŽƐĞĚůŽŽƉǁĂƚĞƌƐLJƐƚĞŵĂƚŚĞƌŵĂůĞdžƉĂŶƐŝŽŶƚĂŶŬ
ŵƵƐƚďĞŝŶƐƚĂůůĞĚ
ϭ dƵƌŶŽĨĨĂůůĞůĞĐƚƌŝĐƉŽǁĞƌƚŽƚŚĞǁĂƚĞƌŚĞĂƚĞƌŝĨƐĞƌǀŝĐĞŝƐƚŽďĞƉĞƌĨŽƌŵĞĚ
Ϯ dƵƌŶƚŚĞŵĂŶƵĂůŐĂƐǀĂůǀĞůŽĐĂƚĞĚŽŶƚŚĞŽƵƚƐŝĚĞŽĨƚŚĞƵŶŝƚĐůŽĐŬǁŝƐĞƚŽƚŚĞ
ŽĨĨƉŽƐŝƚŝŽŶ
ͻ Ž ŶŽƚ ƵƐĞ ƚŚŝƐ ǁĂƚĞƌ ŚĞĂƚĞƌ ŝĨ ĂŶLJ ƉĂƌƚ ŚĂƐ ďĞĞŶ ƐƵďŵĞƌƐĞĚ ƵŶĚĞƌ ǁĂƚĞƌ
/ŵŵĞĚŝĂƚĞůLJĐĂůůĂůŝĐĞŶƐĞĚƉƌŽĨĞƐƐŝŽŶĂůƚŽŝŶƐƉĞĐƚƚŚĞǁĂƚĞƌŚĞĂƚĞƌƚŽƌĞƉůĂĐĞ
ĂŶLJĚĂŵĂŐĞĚƉĂƌƚƐ
ͻ Ž ŶŽƚ ƌĞǀĞƌƐĞ ƚŚĞ ŚŽƚ ŽƵƚůĞƚ ĂŶĚ ĐŽůĚ ŝŶůĞƚ ĐŽŶŶĞĐƚŝŽŶƐ ƚŽ ƚŚĞ ǁĂƚĞƌ ŚĞĂƚĞƌ
dŚŝƐǁŝůůŶŽƚƉƌŽƉĞƌůLJĂĐƚŝǀĂƚĞƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
CAUTION
ϭ ^ŚƵƚŽĨĨƚŚĞŵĂŶƵĂůŐĂƐǀĂůǀĞŽŶƚŚĞŐĂƐƐƵƉƉůLJůŝŶĞ
Ϯ ZĞŵŽǀĞƚŚĞƐĐƌĞǁĨŽƌƚŚĞƉƌĞƐƐƵƌĞƉŽƌƚůŽĐĂƚĞĚŽŶƚŚĞŐĂƐ
ŝŶůĞƚŽĨƚŚĞǁĂƚĞƌŚĞĂƚĞƌƐŚŽǁŶŝŶƚŚĞĚŝĂŐƌĂŵŽŶƚŚĞƌŝŐŚƚ
ϯ ŽŶŶĞĐƚƚŚĞŵĂŶŽŵĞƚĞƌƚŽƚŚĞƉƌĞƐƐƵƌĞƉŽƌƚ
ϰ ZĞͲŽƉĞŶ ƚŚĞ ŵĂŶƵĂů ŐĂƐ ǀĂůǀĞ  ŚĞĐŬ ƚŽ ƐĞĞ ƚŚĂƚ ƚŚĞƌĞ
ĂƌĞŶŽŐĂƐůĞĂŬƐKƉĞŶƐŽŵĞŽĨƚŚĞĨŝdžƚƵƌĞƐƚŚĂƚƵƐĞƚŚĞ
ŚŝŐŚĞƐƚĨůŽǁƌĂƚĞƚŽƚƵƌŶŽŶƚŚĞǁĂƚĞƌŚĞĂƚĞƌ
ϱ ŚĞĐŬƚŚĞŝŶůĞƚŐĂƐƉƌĞƐƐƵƌĞtŚĞŶƚŚĞǁĂƚĞƌŚĞĂƚĞƌŝƐŽŶ
ŵĂdžŝŵƵŵĂŶĚŵŝŶŝŵƵŵďƵƌŶƚŚĞŵĂŶŽŵĞƚĞƌƐŚŽƵůĚƌĞĂĚ
ĨƌŽŵϱϬƚŽϭϬϱt;ϭϮϰƚŽϮϲϭŬWĂͿĨŽƌEĂƚƵƌĂůŐĂƐ
3. ĞĨŽƌĞŝŶƐƚĂůůŝŶŐƚŚĞǁĂƚĞƌŚĞĂƚĞƌĨůƵƐŚ
ƚŚĞǁĂƚĞƌůŝŶĞƚŽƌĞŵŽǀĞĂůůĚĞďƌŝƐĂŶĚ
ĂĨƚĞƌ ŝŶƐƚĂůůĂƚŝŽŶ ŝƐ ĐŽŵƉůĞƚĞ ƉƵƌŐĞ
ƚŚĞĂŝƌĨƌŽŵƚŚĞůŝŶĞ&ĂŝůƵƌĞƚŽĚŽƐŽ
ŵĂLJĐĂƵƐĞĚĂŵĂŐĞƚŽƚŚĞŚĞĂƚĞƌ
4. dŚĞƌĞ ŝƐ Ă ǁŝƌĞ ŵĞƐŚ ĨŝůƚĞƌ ǁŝƚŚŝŶ
ƚŚĞ ĐŽůĚ ŝŶůĞƚ ƚŽ ƚƌĂƉ ĚĞďƌŝƐ ĨƌŽŵ
ĞŶƚĞƌŝŶŐ LJŽƵƌ ŚĞĂƚĞƌ  dŚŝƐ ǁŝůů ŶĞĞĚ
ƚŽďĞĐůĞĂŶĞĚƉĞƌŝŽĚŝĐĂůůLJƚŽŵĂŝŶƚĂŝŶ
ŽƉƚŝŵƵŵĨůŽǁ;ZĞĨĞƌƚŽƉϰϭͿ
WƌĞƐƐƵƌĞƉŽƌƚ
Cold
inlet
Hot
outlet
Gas
inlet
As Close as
Possible
Pressure relief valve
/ŶƐƚĂůůĂƟŽŶ
/ŶƐƚĂůůĂƟŽŶDĂŶƵĂů