Cooper & Hunter SPWT-A01 Instruction Manual

1
DO NOT install the indoor unit, outdoor unit, controller and cable at such places ：
1. Where there is oil vapor and the oil is dispersed
2. Where the hot springs are near (in a sulfuric environment)
3. ammable gas is detected
4. 
5. 
 DO NOT install the indoor unit, outdoor unit, controller and cable   9.84ft.(3m)
from strong.
electromagnetic  radiators such as medical equipment. In case that the controller is installed in a place
 there is electromagnetic  direct-radiation, shield the controller and cables  covering  the
steel box and running the cable through the metal conduit tube.
c.
DANGER

DO NOT pour  into the remote control  (hereafter called “controller”). This product is equipped
 
WARNING

DO NOT perform installation  and electrical  connection   Contact  distributor or
dealer of C&H
CAUTION
Check the box  after checking.
Installation & Maintenance Manual
del: SPWT-A01 )
IMPORTANT:
READ AND UNDERSTAND THIS MANUAL BEFORE USING THIS WIRED REMOTE CONTROL
SWITCH. KEEP THIS MANUAL FOR FUTURE REFERENCE.


No part of this manual may be reproduced without written permission.

Signal words (DANGER, WARNING, and CAUTION) are used to identify levels of hazard seriousness.  of
identifying hazard levels are provided below with their respective signal words.
DANGER
WARNING
CAUTION
: Immediate hazards which WILL result in severe personal injury or death.
: Hazards or unsafe practices which COULD result in severe personal injury or death.
: Hazards or unsafe practices which COULD result in minor personal injury or product or property
damage
NOTE: Useful information for operation and/or maintenance.
Groove Part
[2.1 Selection of Installation Place]
1)
within the reach of children where the air from the air conditioner is directly discharged
Select a suitable place for handling and determine the installation place of the controller with the customer's acceptance. Do not install the controller at a place:
[2.2 Before Installation]

This packing contains the following parts.
[2.3 Installation Procedures]
Insert the edge of the slotted screwdriver into the groove at the
bottom of the holding bracket,push and turn the slotted screwdriver
and then remove the controller from the holding bracket.
1)
Approx. 6mm
Slotted Screw Driver
Bottom View
Groove Part for Removing Contronller
2)
Attach the controller to the holding bracket and connect the cable as follows.
A. In Case of Exposing Remote Control Cable
Fix the holding bracket
onto the wall with screws
(accessory)
Cable Attach the stopper to the
cable at the inside of the
draw-out hole.
Lead the cable with its
sheath peeled through
the groove.
Peel the insulation at
the end of the cable and
clamp the M3 solderless

Remote control Switch……1 Assembling screw M4*5/8in.(16mm)……2
Installation spot check specification……1
1)
1. SAFETY SUMMARY
2. 

B.When Using Switch Box
2
JIS box
(Field-Supplied)
3)
4)
ATTENTION：Always make sure to turn off the power of the indoor unit when performing electrical wiring
work. Performing electrical wiring work with the power on can damage the circuit boards of the indoor unit
Max. 16 Indoor Units
Remote Control Switch
REMOCON REMOCON
Terminal Board Terminal Board
1P-18AWG(0.75mm²)
CAUTION


󲷬󲷓
(󱋈󰄦󲃋󲏊)
M4 Screws
(Field-Supplied)
Connect the terminals.
and the remote control switch.
Attach the remote control switch to the
holding bracket.Be careful not to
pinchthe cable when attaching it.
Remove the protection film from the liquid
crystal display.
Electrical Box
of Indoor Unit
Electrical Box
of Indoor Unit
or more
M3.5 Screws
M3.5
Screws
M3.5
Screws
Twist Pair Cable with Shield Tube:
Use a 22 to 18AWG(0.3 to 0.75mm ) cable for connecting.The maximum total cable length is 98.4ft.(30m).If the total cable length exceeds 98.4ft.(30m), use a twist pair cable
with shield tube(1P-18AWG(0.75mm ) or more).In that case,the maximum total cable length is up to 1640.4ft.(500m).If using in combination with the control timer,the
allowable total cable length is up to 328.1ft.(100m).The use of a cable other than specified above can cause of malfunction due to the effects of noise.
2
2
Keep a distance more than 12in.(0.3m) between the transmission line (remote control switch cable and transmission wires) and power source of
the indoor units. If not, the air-conditioner may not operate properly or malfunction may occur due to effect of power source noise.
In case of simultaneously controlling multiple indoor units, set the refrigerant cycle numbers and addresses of the indoor units without overlapping.
No gap shall exist between the remote control switch cable and hole of the remote cotrol switch case. If there is a gap, cover the gap with vinyl
tape. If not, malfunction may occur due to entrance of water droplets or insects.
3. 
note
3) Enter running mode
press this switch. press this switch

UNIT
UNIT
4. 
1)Turn ON the power supply for all the indoor units.
Although a portion of the LCD (liquid crystal display)
of the remote control switch may light immediately
after the
power is turned on, this is not a malfunction.
2)For the models with the auto-address function,
wait for 3 minutes approximately. The addreing is
automatically performed.(There is a case that 5
minutes is required according to the setting condition.)
Set the“TEST RUN”mode by pressing the “ ”and
“”switch simultaneously for more than seconds
ATTENTION
When "00" is indicated, the auto-address function may be performing.
Cancel the "TEST RUN" mode and set it again.
A." " is displayed on the LCD. Example when 1 indoor nit
connected, max.16 units avaible.

B.The total number of the indoor units connected is
indicated on the LCD.
CIn case that the indicated number is not correct, the auto-address function is not performed corr-
ectly due to incorrect wiring, the electric noise etc.
Turn OFF the power supply and correct the wiring after checking the following points;
(Do not repeat turning ON and OFF within 10 seconds.)


incorrect connection of controller cable.
3. In correct setting of Rotary Switch and Dip Swih
D. Check to ensure that the “TEST RUN” mode is not set.
(The setting is overlapped.)on the indoor units PCB
4) Canceling “TEST RUN” mode
1. When the unit is not operating, 2. When the unit is operating,
“ ∨” or “ ∧”
Remote Control Switch
REMOCON REMOCON
.
Press “FUNCT”+“FAN” simultaneously for more than 5 secs.

3
Normal Mode (When unit is not operating)
Change to the optional setting mode.
Press the “ ” switch and the“ ”
switch simultaneously for more than seconds.
Selection of Optional Setting Mode
Press the "TEMP." or switch
and set “01” or “02”. Then press
the “CHECK” switch.
“SERV.” is
indicated and the
mode number is

Selection of Indoor Unit for Optional Setting
"01" or "02" fashes.
Select the indoor unit to set by
pressing the “  ” or “  ”
switch and press the “ ” switch.
The address of the indoor unit
(ADDS) to set and the refrigerant
cycle number (RN) are indicated
by 0 to 15.(The left figure shows the
No.1 cycle and No. indoor unit.)
<Example>
When selecting No. cycle and
No. indoor unit
(The address is indicated by 0 to 15.)
NOTES: (1) In case that the both indications of the “ADDS.” and “RN” show “AA”,
the same setting is performed to all the indoor units.
(2) The address of indoor unit not connected is not indicated.
Optional Setting Mode (Mode Number “01”)
Selection of Optional Setting Items
Input / Output Setting Mode (Mode Number “02”)
Item Code of
Optional Setting
Select the item code
by pressing the
∨ ∧
<Example>
When selecting C5
(Increasing Fan
Speed)
In Case of Setting Other Items
Change of Setting Conditions
The optional setting
condition is changed
by pressing
the “ ” switch.
<Example> When setting 01(Increasing Fan Speed 1)
Refer to the contents of the setting codes for the Table A of “Optional
Setting Items”.
Selection of Input / Output Number
Input / Output Number
<Example>
When selecting o1
(Output 1)
Refer to Table B (Page 8) for contents of the input / output
setting.
In Case of Setting Other Items
Change of Setting Conditions
Contents of
Input / Output Setting
The optional setting
condition is changed
 … ) by
pressing the “ ”
switch.
<Example> When setting 04 (Output: Thermo-ON for Cooling)
Refer to the Table C for the contents of the input / output setting.
Normal Mode
Press the “RESET” switch to cancel the optional setting mode.
Select the item code
by pressing the
∨∧
Contents of
Optional Setting
Press the “RESET” switch to cancel the input/output
setting mode.
6.

*1. The" 02 "setting may not be available according to the type of indoor unit.
*2. 00:Standard of Indoor Unit 01:100 hours 02:1200 hours 03:2500 hours 04:No Indication
*3. In case of RPI models, 00: Increasing fan speed 1 (standard), 01: Increasing fan speed 2 (high static pressure), 02: Standard (low static pressure)
*4. 01: Control by Thermistor of Remote Control Switch 02: Control by Average Value of Indoor Suction Thermistor and Thermistor of Remote Control Switch
Sheet A Optional Setting Items
NOTES:
* After at least 3 minutes  power ON, change the optional setting.
* The optinal settings are different according to the indoor and outdoor unit models. Check to ensure that the unit has the optional
setting or not.
* Record the setting conditions for each optional setting in the "Setting" column of the table.
Table B Input and Output Number Display and Connectors
Table C Input and Output Settings and Display Codes
Input number
display
Port Factory Setting Setting
Input / Output Indication Setting Item Indicaton
Input1 CN3 1-2 Remote ON/OFF 1 (level) 03
Input2 CN3 2-3 Forbidding Remote Control
after Manual Stoppage
06
Output1 CN7 1-2 Operation 01
Output2 CN7 1-3 Alarm 02
Output3 CN8 1-2 Thermo-ON for Heating 06
Indication Input Output
00 Not set Not set
01 Room Thermostat (for Cooling) Operation
02 Room Thermostat (for Heating) Alarm
03 Remote ON/OFF 1 (level) Cooling
04 Remote ON/OFF 2 (Operation) Thermo-ON for
Cooling
05 Remote ON/OFF 2 (Stoppage) Heating
06 Forbidding Remote Control
after Manual Stoppage
Thermo-ON for
Heating
07 Remote Cooling / Heating
Change
Total Heat Exchanger
08 Elevating grille input Elevating Grille output
NOTES:
* After at least 3 minutes  power ON, change the optional setting.
* The elevating grille input can be set to Input 2 only " ".
The elevating grille cannot be set to Input 1.
*

* Do not set the elevating grille for the total heat exchanger.
*
4
Setting
item
Nam e
Individual
setting

Setting
Setting
item
Nam e
Individual
setting
Setting content Setting
b1
Removal of Heating Temperature
Compensation due to Uneven
Heat Load

00Standard 01Removal
02Set Temp.+35.6℉(2)*1
F1 Automatic OFF Timer Setting ×00-24OFF Timer by 0-24 hours
b2
Circulator Function at Heating
Thermo-OFF
00Not Available 01Available F2


：：
b3


00Not Available 01Available F3
Automatic Reset of Setting
Temperature
×00Not Available 01Available
b4 Change of Filter Cleaning Time 0004(*2) F4 Automatic Reset Time ×
0030 min.(Factory-Setting)
0115 min. 0260 min.
03

90min.
b5 Fixing of Operation Mode ×
00Not Available
: Available
F5
Automatic Reset Temperature for
Cooling
×
b6 Fixing of Setting Temperature ×00Not Available 01Available F6
Automatic Reset Temperature for
Heating
×
b7
Fixing of Operation as Exclusive
Cooling Unit
×00Not Available 01Available F8
Lock Function for Operation Mode
Selection
×00Not Available 01Available
b8 Automatic COOL/HEAT Operation ×00Not Available 01Available F9
Lock Function for Temperature
Setting
×00Not Available 01Available
b9 Fixing of Fan Speed ×00Not Available 01Available FA
Lock Function for Fan Speed
Setting
×00Not Available 01Available
bb Cooling Temperature
Compensation 
00No Compensation
01Set Temp.30.2℉(-1℃)
02Set Temp. 28.4℉(-2℃)
Fb Lock Function for Swing Louver
Operation ×00Not Available 01Available
C5 Hi Speed 
00

Not Available
：Hi Speed 1(*3)
：Speed 2(*3)
FC Cooling Lower Limit for Setting
Temperature ×Available s et 00~10 (Lower Limit-Set value)
C6 Hi Speed at Heating Thermo-OFF 00Not Available 01Available Fd
Heating Upper Limit for Setting
Temperature
×
Available set 00~10
(Upper Limit-Set value)
C7
Canceling of Enfored 3 Minutes
Opeation Time of Compressor
00Available 01Not Available FF
Lock Function for Operation Timer
Selection
×00Not Available 01Available
C8
Thermistor of Remote Control
Switch

00

Not Available
01,02(*4)
H2 Warm Start Not Displayed 00Not Available 01Available
CB
Selection of Forced Stoppage
Logic
00A Contac t 01B Contact J8 Energy-saving operation ×00Not Available 01Available
CF Change of Louver Swing Angle 
00Stand(7 Steps)
01Draft Prevention(5 Steps)
P1 Application s cope of motion
detection ×
00

All are valid
01Refrigeration &
dehumidification is valid
02Heating is valid 03Canceled
d1 The power supply start stop 1 00Not Available 01Available P2 Vacancy control mode ×
00Standby 01SW OFF
02Thermo OFF
d3 Power supply ON/OFF 2 00Not Available 01Available P3 Vacancy detection time ×
0030min. 0160min.
0290min. 03120min.
04180min.
E1


00Automatic Ventilation
01Ventilation by Total Heat
Exchanger
02Bypass Ventilation(No
TotalHeat Exhanging)
P4 Meet prediction about change ×
：：
E2
Increasing Supply Air Volume 00Not Available 01Available P5 Radiation temperature control ×00Invalid 01Valid
E3
With a humidifier

00

Not Available 01

Available L1 Indoor temperature display
×
00

Invalid 01

Valid
E4 Time of Precooling and preheating 
00

Standard
0130minutes
0260minutes
L2 Wired control IR receiver ×
：：
：
E6 Indoor Fan Operation Time After
Cooling Operation Stoppage 00Standard 0160minutes
：
L3 Run Lamp and backlight
brightness ×
：
：
E8
Fan Operation Control at
HeatingThermo-OFF
00Not Available 01Available L5
Health autostart
×
00

Not Available 01

Available
02Hidden Health
Eb
Fan Operation Control at Cooling
Thermo-OFF

00Not Available
01

LOW 02

SLOW
EE
Automatic Fan Speed Control 00Not Available 01Available
Optional setting items bC,bd,bE,C1,C2,C3,C4,C9,CA,CC,Cd,CE,d2,d4,d7,E5,E7,EA,EC,
Ed,FE,H1,H2,H3,H4,J1,J2,J3,J4,J5,J6,J7,J9,K1,K2,K3,K4 reserved,at
present.
19～30:66.2~86℉(19℃~30℃)
Factory Setting 77℉(25℃)
17～30: 62.6~86℉(17℃~ 30℃)
Factory Setting 69.8℉(21℃)

08.2022 V00
The Company is committed to continuous product improvement. We
reserve the right, therefore, to alter the product information at any time
and without prior announcement.