Manualshelf

Installation Manual

ManualsBrandsTakagi ManualsCooling & Air QualityT-H2-DV Tankless Water Heater, Direct Vent (Propane)
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Installation
31│Page
Connecting two “MASTER connectors” together from two separate units may
damagethecomputerboard.Thecommunicationcablehasafemaleendandamale
end so it’s impossible to have a MASTER‐to‐ MASTER connection with the
communicationcable.Donotspliceormodifyconnectors.
• TheTM‐RE30isnotrequiredfortheEasy‐Linksystem.
• IfrunningtheEasy‐Linksystem withouttheTM‐RE30,pleasemakesurethe
temperaturesettings onALLtheunitsaresettothesamesettings.Otherw ise, the
unitsmaynotoperateproperly.
• IftheTM‐RE30isused,thetemperatureonalltheunitsinthesystemwill
automaticallybesettothesametemperaturethatissetontheremote.
CASE3:
Ifyouconnectthe“MASTERconnector”ofthe“SLAVE‐1”unittothe“[1]connector”ofthe“SLAVE‐2”
unit,the“SLAVE‐2”unitwilloperateasanindividualunit,andwillnotbepartoftheEasy‐Linksystem.
CASE4:
• IfaTM‐RE30remotecontroller(optional)isused,ithastobeconnectedtothe“MASTER”unit.Ifthe
TM‐RE30isconnectedtoa“ SLAVE”unit,
itwillonlycontrolthatparticularindividual“SLAVE”unit
andwillnotcontroltheEasy‐Linksystemasawhole.
Prohibited
Wron
g
connectionbetweenthe“SLAVE ‐1” unit andthe“SLAVE‐2”unit
TM-RE30connected
toincorrectunit
WARNING
MASTERunit
SLAVEunit
Connectors
M
A
S
T
E
R
2
1
M
A
S
T
E
R
2
1
O
F
F
O
N
1
2
3
4
5
6
7
8
Right bank of
Dipswitches
O
F
F
O
N
F
R
E
E
Z
E
M
O
D
E
R
E
-
C
I
R
S
T
O
R
A
G
E
1
2
3
4
5
6
7
8
D
-
P
R
T
M
A
S
T
E
R
9
1
0
Communication cable
Connectors
M
A
S
T
E
R
2
1
M
A
S
T
E
R
2
1
O
F
F
O
N
1
2
3
4
5
6
7
8
Right bank of
Dipswitches
O
F
F
O
N
F
R
E
E
Z
E
M
O
D
E
R
E
-
C
I
R
S
T
O
R
A
G
E
1
2
3
4
5
6
7
8
D
-
P
R
T
M
A
S
T
E
R
9
1
0
C
E
L
S
I
U
S
C
E
L
S
I
U
S
Connectors
M
A
S
T
E
R
2
1
M
A
S
T
E
R
2
1
O
F
F
O
N
1
2
3
4
5
6
7
8
Right bank of
Dipswitches
O
F
F
O
N
F
R
E
E
Z
E
M
O
D
E
R
E
-
C
I
R
S
T
O
R
A
G
E
1
2
3
4
5
6
7
8
D
-
P
R
T
M
A
S
T
E
R
9
1
0
Connectors
M
A
S
T
E
R
2
1
M
A
S
T
E
R
2
1
O
F
F
O
N
1
2
3
4
5
6
7
8
Right bank of
Dipswitches
O
F
F
O
N
F
R
E
E
Z
E
M
O
D
E
R
E
-
C
I
R
S
T
O
R
A
G
E
1
2
3
4
5
6
7
8
D
-
P
R
T
M
A
S
T
E
R
9
1
0
Communication cable
Connectors
M
A
S
T
E
R
2
1
M
A
S
T
E
R
2
1
O
F
F
O
N
1
2
3
4
5
6
7
8
Right bank of
Dipswitches
O
F
F
O
N
F
R
E
E
Z
E
M
O
D
E
R
E
-
C
I
R
S
T
O
R
A
G
E
1
2
3
4
5
6
7
8
D
-
P
R
T
M
A
S
T
E
R
9
1
0
C
E
L
S
I
U
S
C
E
L
S
I
U
S
C
E
L
S
I
U
S
MASTERunit
SLAVE‐1unit
SLAVE‐2unit