Sanyo SPW-C0705DXHN8 - Accessories for Schedule Timer; Installing the Schedule Timer

3-82
Control of W-2WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
5. Schedule Timer
Accessories for Schedule Timer
(with current fuse) *1
T10 relay wire *2
Power wire for
connection to
system controller
1
2
3
4
5
6
7
8
1
1
1
1
2
6
1
1
Q'ty
Q'ty
Operation
manual
Wire joints
No.
No.
Supplied parts
Supplied parts
Spacers
Installation
manual
Screws
T10 power wire
M4 × 30
Indoor unit control PCB
T10 connector (6P, yellow)
1. Power wire
2. Relay wire
4-series
type
3-series
type
Fig. 3-47
Fig. 3-48
M4 × 25 small
flat-head screws (2)
Spacer
Under-case
(back case)
JIS C8340
Switch box for 1 switch (no cover)
or switch box for 2 switches (no cover)
Decorative
cover (panel)
Schedule
timer unit
*1 If the fuse blows as a result of a wiring short-circuit, mis-
wiring, or overcurrent, replace it with a 125 V, 0.1 A fuse.
*2 Use with 3-series type (Fig. 3-47).
Installing the Schedule Timer
<Note 1> Avoid twisting the inter-unit control wiring or the
input/output wiring together with power or other
wiring, and avoid running them in the same metal
conduit. Doing so can cause malfunction.
<Note 2> Install the schedule timer at a location away from
any sources of electrical noise.
<Note 3> Install a noise filter or take other appropriate action
if electrical noise affects the power supply circuit of
the unit.
(1) Open the panel on the schedule timer unit. Insert a stand
-
ard (flat-head) screwdriver or similar tool into the notches
on the bottom of the schedule timer unit to open and
remove the back case.
(2) Use the 2 supplied M4 small screws and install the
schedule timer back case onto the switch box. Before in-
stalling, use a screwdriver or similar tool to press on and
open the screw holes that correspond to the JIS box that
is used. When fastening the case, use spacers and do not
tighten the screws too much. If the schedule timer does
not fit tightly against the wall, cut the spacers as required
to make adjustments.
(3) Connect the supplied power wire (2-core) and inter-unit
control wire (3-core) to the schedule timer unit. (Refer to
“Wiring the Schedule Timer.”)
(4) Align the schedule timer unit with the tabs on the back
case and press to install it.