04
SPEEDKEY
INTRODUCTION
05
SPEEDKEY
PRODUCT
WIRING
SK-AC2000
SK-AC2000
With SK-AC2000
, fan speed of central air conditioning fan coil
and electric cool-hot valve switch can be adjusted to keep the room at a setting
temperature.
Electric Room Thermostat
SK-AC2000 intelligent
is featured with unique design and easy operation.
Electric Room Thermostat
SK
-
AC2000
is
super-luxuriously designed
,
and made of
ABS fire resistant, insulating and precious metal materials with a plurality of optional
colors
which
meet
the
design
requirement
of
decorating
the
house
,
office
building
and
high class hotels.
There is backlight touch panel buttons
.
Its luminescent LCD screen can indicate indoor
temperature
,
the digits stand for room temperature and user
'
s setting temperature, setting
temperature, wind speed
and time.With multi-language indication and luminescent LCD
screen
,
it is convenient
to
operate
clearly
in any environment
,
even
it
is
dark
.
Its intelligent circuit control has 3 steps
of
wind
speed control,
there are 3 optional modes
which is cooling mode
,
heating
mode
and
automatic mode
can
be
set
by
infrared
remote
.
SK-AC2000
can replace traditional mechanical air
conditioning
temperature controller
and
it
can
effectively save more than 30%
energy
.
Electric Room Thermostat
Electric Room Thermostat
1.
2.
3.
COM
L
1C
L
2
L
3
L
1
L
4
N
N
L
N
L
① ② ③
22 0V AC
COM
L
1C
L
2
L
3
L
1
L
4
N
N
L
N
L
① ② ③
22 0V AC
Electric Room Thermostat
(see figure）
(integral SK-AC2000I) SR-Single valve circuit diagram
SR Self-spring valve
opening valve
closing
valve
opening valve
fan coil
Remark: SR's self-elastic spring valve can close automatically when the power is off.
L-live line
N-neutral line
-
earthing line
Electric Room Thermostat
(see figure)
(Integral SK-AC2000I) NSR-Single valve circuit diagram
Self-spring
valve of NSR
Remark: NSR has no self-elastic spring valve; the valve has to be closed with electrical
control.
L-live line
N-neutral line
-
earthing line
Electric Room
Thermostat
Electric Room
Thermostat
fan coil
