John Wood Takagi - 240H-340H-540H - Manual (Page 28)

28
Page
(C) Examples of incorrect settings and /or connections
CASE 1: Wrong DIPswitch setting on the "PARENT" unit
CASE 2: Wrong connections between the "PARENT" unit and the
"CHILD-1" unit
• If you connect the "1" (or "2") connector of the “PARENT” unit to the “PARENT" (or "1")
connector of the “CHILD-1” unit, the system will not work as an Easy-link system. The units will
operate as individual units.
OR
Installation
Installation Manual
PARENT unit CHILD-1 unit
Wrong
Connections
CommunicaƟon cable
Connectors Connectors
OF
F
ON
12
34
5
6
Lower bank of
DIPswitches
Lower bank of
DIPswitches
12
3
45
6
OF
F
ON
PAREN
T
1
2
PAREN
T
1
2
• Unless you change DIPswitch No. 1
of the “PARENT” unit to the “ON”
position, the system will not work
as an Easy-Link system. The units
will operate as individual units.
PARENT unit CHILD-1 unit
Wrong Setting
CommunicaƟon cable
Connectors Connectors
OF
F
ON
12
3
45
6 Lower bank of
DIPswitches
OF
F
ON
12
34
5
6
Lower bank of
DIPswitches
PA
RENT
1
2
PA
RENT
1
2
PARENT unit CHILD-1 unit
Wrong
Connections
CommunicaƟon cable
Connectors Connectors
Lower bank of
DIPswitches
12
3
4
56
OF
F
ON OF
F
ON
1
2
3
45
6 Lower bank of
DIPswitches
PA
RENT
1
2
PA
RENT
1
2
Either a temperature controller or a remote controller is required for the Easy-
Link system for ease of usage and maintenance.
NOTICE