Yamato BF200 User manual

Thermomate
BF200/BF400
BF500/BF600
Seventh Edition
●Thank you for purchasing “Thermomate BF Series” of
Yamato Scientific Co., Ltd.
●In order to use this Equipment properly, please read
this Instruction Manual and Warranty Card thoroughly
before use. Keep them in safe place close to this
Equipment so that you can refer to them any time.
Warning: Please read the important warning
notes in this Manual carefully and
thoroughly, and get the good
understanding of their contents
before using this Equipment.
Yamato Scientific America Inc．
Santa Clara，CA

Contents
1. Safety Precautions .......................................................................................................................... 1
Explanation of symbols...................................................................................................................... 1
List of symbols ................................................................................................................................... 2
Warning and Cautions........................................................................................................................ 3
2. Before operating the Equipment.................................................................................................... 4
Precautions when installing the Equipment....................................................................................... 4
3. Names and functions of parts ........................................................................................................ 9
Main unit............................................................................................................................................. 9
Operation panel.................................................................................................................................11
4. Operating procedures (For BF200).............................................................................................. 12
Operations after turning the power switch ON................................................................................. 12
How to use the temperature preset function.................................................................................... 13
4. Operating procedures (For BF400/500/600)................................................................................ 15
Changing the set temperature during operation............................................................................... 16
Procedures for program operation................................................................................................... 17
To switch to the Quick auto stop operation ...................................................................................... 19
When you want to switch to program operation during fixed-temperature operation....................... 20
When you want to switch to a different operation mode .................................................................. 21
5. How to use the function menu (MODE key)................................................................................ 23
Contents of the menu....................................................................................................................... 23
How to use the sub display switching function................................................................................. 26
Setting and cancelling panel key lock.............................................................................................. 27
Setting and cancelling the error beep .............................................................................................. 28
How to set and cancel the hold function .......................................................................................... 29
How to use the escape function....................................................................................................... 30
How to register a preset temperature............................................................................................... 31
How to call for the preset temperature............................................................................................. 33
How to cancel calling-for of the preset temperature......................................................................... 33
How to change the jet strength........................................................................................................ 34
How to set and cancel communication lock out............................................................................... 35
Program configuration...................................................................................................................... 36
How to input a program.................................................................................................................... 38
How to edit a program...................................................................................................................... 44
How to delete a program.................................................................................................................. 46
6. How to use the external output.................................................................................................... 47
7. How to use the communication interface.................................................................................... 48
8. Precautions on handling............................................................................................................... 57
9. Maintenance method..................................................................................................................... 58
Daily inspection/maintenance .......................................................................................................... 58
10. Long storage and scrap.............................................................................................................. 59
When not using the Equipment for a long time / when scrapping.................................................... 59
Matters to consider when scrapping the Equipment........................................................................ 59
11. When a trouble occurred............................................................................................................. 60
Safety device and error codes......................................................................................................... 60
When a trouble is suspected............................................................................................................ 62

12. After sales service and warranty................................................................................................ 63
Request to repair parts..................................................................................................................... 63
13. Specification................................................................................................................................. 64
14. Wiring diagram............................................................................................................................. 65
15. Replacement parts list................................................................................................................. 66
16. Optional accessories................................................................................................................... 67
17. Description of displayed characters.......................................................................................... 69
18. Ⅳmodel Operating procedures ............................................................................................... 71
19. List of Dangerous Substances................................................................................................... 74
20. Standard setup manual............................................................................................................... 75

1
1. Safety Precautions
Explanation of symbols
About symbols
Various symbols are provided in this Instruction Manual and on the
product to ensure safe operation. Improper handling of this Equipment
without understanding their contents will lead to the results classified
below. Be sure to fully understand the description of symbols below
before proceeding to the text of this Manual.
Warning
Caution
Indicates a situation which may result in minor injury (Note 2)
and property damages (Note 3.)
（Note 1）Serious injury means a wound, an electrical shock, a bone fracture or
intoxication that may leave after effects or require hospitalization or
outpatient visits for a long time
（Note 2）Minor injury means a wound or an electrical shock that does not require
hospitalization or outpatient visits for a long time.
（Note 3）Property damage means damage to facilities, devices and buildings or other
properties.
Meanings of symbols
This symbol indicates a matter urging user to follow the warning
(“caution”included).
Specific description of warning is indicated near this symbol.
This symbol indicates prohibitions.
Specific prohibition is indicated near this symbol.
This symbol indicates matters that the user must perform.
Specific instruction is indicated near this symbol.
Indicates a situation which may result in death
or serious injury (Note 1.)

2
1. Safety Precautions
List of symbols
Warning
General Warnings
Danger!: High
Voltage
Danger!: High
Temperature
Danger!: Moving
Part
Danger!:
Explosion Hazard
Caution
General Cautions
Caution:
Electrical Shock!
Caution: Burns!
Caution: Heating
Container without
water!
Caution: Water
Leak!
Caution: For
water only
Caution: Toxic
Chemicals
Prohibitions
General
ProhibitedActions
No open flame
Do not
disassemble
Do not touch
Compulsions
General
Mandatory
Actions
Connect
grounding wire
Leveled
Installation
DisconnectPower
Regular
Inspection

3
1. Safety Precautions
Warning and Cautions
Warning
Never operate the Equipment in an atmosphere where flammable or explosive gas
is present.
Never operate this Equipment in an atmosphere where flammable or explosive gas is present.
This Equipment is not explosion-proof. It will cause fire/explosion.
Refer to “Chapter 19. List of Dangerous Substances” on P.74.
Ground always the Equipment.
Ground always this Equipment properly in order to avoid electric shock due to electrical leakage.
Turn the power of the controller and the ELB off immediately when you notice any
abnormality.
Turn the power of the controller and the ELB off immediately and unplug Power Cord from outlet
or disconnect the breaker of switch board of facilities, If smoke or strange smell is generated from
this Equipment by chance. It may cause fire or electrical shock.
Do not operate at Power Cord/Power Cable bundled state.
Do not operate at Power Cord/Power Cable bundled state. If it is operated in such a manner, it will
overheat, and then cause fire.
Do not damage Power Cord/Power Cable.
Do not damage Power Cord/Power Cable by bending, pulling, or twisting with force. It may cause
fire or electric shock.
Never use an explosive or a combustible substance.
Never use an explosive or a combustible substance or any substances that contain such a
substance. Otherwise an explosion or a fire may result.
Refer to “Chapter 19. List of Dangerous Substances” on P.74.
Never touch high temperature sections.
Never touch high temperature sections. Some sections of this Equipment are heated during and
right after operation. Watch out for getting burned.
Never disassemble nor modify the Equipment.
Never disassemble nor modify this Equipment. Those actions may cause malfunction, fire or
electric shock.
Caution
Turn immediately the power of the controller and the ELB off at thundering.
Turn immediately the power of the controller and the ELB off at thundering. If not, it may cause
fire or electric shock.

4
2. Before operating the Equipment
Precautions when installing the Equipment
1. Choose proper place for installation
Do not install this Equipment in the place where:
・the location is rough, dirty or un-leveled.
・flammable gas, explosive gas or corrosive gas will be generated.
・ambient temperature will be more than 35℃.
・ambient temperature will fluctuate.
・there is excessive humidity and dusty.
・there is direct sunlight.
Install the Equipment(s) at the place with sufficient space.
2. Install the Equipment on leveled location.
Install this Equipment on leveled floor. If it is installed on rough and/or slope floor, vibration
or noise will be occurred, and unexpected trouble and malfunction may be happened.
3. Implement safety measures when installing the unit.
May be injured by moved and/or fallen this Equipment down by earthquake and/or
unexpected impact. Recommend to install this Equipment at the place away from the access
door and to take other safety steps.
4. Must connect grounding wire properly.
・Require to ground by Electrical Equipment Technical Standards Section 19-calss D in
Japan, if grounding terminal is not provided. Please contact with local dealer, local
electrician, or Yamato Customer Service Center.
・Connect the terminals firmly to switch board of facilities or appropriate power plug.
Never connect grounding wire to gas line pipe, water line pipe or telephone grounding wire
due to fire or electric shock.
5. Never disassembly nor modify the Equipment.
Never disassemble nor modify this Equipment. Those actions may cause this Equipment
malfunction, fire or electric shock.
6. Never operate in an atmosphere where flammable or explosive gas is present.
Never operate this Equipment in an atmosphere where flammable or explosive gas is
present. This Equipment is not explosion-proof. Spark may be discharged by switching Earth
Leakage Breaker (ELB) “ON(｜)” and “OFF(○)” and also relay during operation, and then it
may cause fire or explosion.
See Chapter 19. “List of Dangerous Substances” for flammable and explosive gases on
page .74

5
2. Before operating the Equipment
Precautions when installing the Equipment
7. Connect Power Cord/Power Cable to receptacle or switch board of facilities.
Connect Power Cord/Power Cable to suitable receptacle/switch board of facilities according to
electrical requirements as follows.
Electrical
requirements:：
BF200/400/500 AC100V 11A ,BF600 AC100V 13A
＊Check line voltage of its receptacle/switch board of facilities and/or whether utilize the same
line with other equipment or not, if this Equipment does not start up/operate even to turn Earth
Leakage Breaker(ELB) On(｜). Take correct action for the solution, such as changing its
power source away from other equipment.
May drop input voltage to this Equipment and cause to degrade its heating and also temperature
control performance, if multiple power plugs/power cables are connected with single outlet.
Never disassemble nor modify this Equipment. Those actions may cause this Equipment
malfunction, fire or electric shock.
8. Take care for handling of the power cord.
Never operate this Equipment at bundled Power Cord/Power Cable. May heat its Cord/Cable
and then cause fire, if operate at bundled it.
Do not modify, bend forcibly, twist or pull Power Cord/PowerCable. Otherwise, may cause fire
and/or electrical shock.
Do not damage Power Cord/Power Cable by setting under any desk and/or chairs, or by
pinching it between objects. Otherwise, may cause fire and/or electrical shock.
Do not place Power Cord/Power Cable close to kerosene heater, electric heater, or other
heat-generating devices. Insulation of Power Cord/Power Cable may burn and cause fire or
electrical shock.
Turn immediately off Earth Leakage Breaker (ELB) and also disconnect Power Plug/breaker
of switch board of facilities, if it is damaged such as exposure of core wire or disconnection.
May cause fire or electrical shock, if this Equipment is operated with damaged Power
Cord/Power Cable.
Ask local dealer to replace Power Cord/Power Cable.
Connect Power Cord/Power Cable to appropriate receptacle or switch board of facilities.
9. Do not over-tighten the fixing knob.
Over-tightening the fixing knob may deform the testing bath.
②Place the BF unit on the testing bath.
③Turn the fixing knob clockwise to tighten
until there is no gap between the rear of
the pump cover and the side of the testing
bath.
Do not tighten it any further.
Rear of the
pump
Side of the testing
bath
①Turn the fixing
knob
anticlockwise
sufficiently.

6
2. Before using the unit
Precautions on installation
10. Do not splash water on the unit
11. Do not use well water
Never splash water on electric
components to avoid possible electric
leakage or an electric shock.
Use distilled water or pure water to use in
the testing bath. Well water or low quality
water will make scale or stone
accumulate inside the heater and the
pump, which compromises their
performance or causes a malfunction.
◎
○
×
Distilled
water
Pure water
Tap water
Well water
12. When you use a silicon oil
You cannot use silicon oils on any models other than
BF600, which supports silicon oils. Using a silicon oil on a
model other than BF600 will subject the stirrer motor under
burden leading to overheat or a malfunction. Use a silicon
oil when the set temperature is 80℃or higher.
Use a silicone oil whose viscosity is 50cst or less. If
you use a silicon oil of a high viscosity, preheat to lower
the viscosity before using BF600.
Select a silicone oil designed especially for heat medium and with an open-system silicone oil
(heat-resistance dimethyl silicone oil) viscosity of 100 ㎜2/s (cSt).
Recommended silicone oil：
Operating temperature is 200℃or lower Toshiba Silicone TSF458-50
Operating temperature: 200℃～270℃Toshiba Silicone TSF458-100
Characteristics of silicone oils
Manufacturer
Toshiba Silicone
Toshiba Silicone
Recommended temperature
200℃or lower
200℃～270℃
Product name
TSF458-50
TSF458-100
Outer appearance
Transparent light yellow
Transparent light yellow
Specific gravity(25℃)
0.961
0.963
Viscosity(25℃）㎜ 2/s（cSt）
50
100
Volatile content (150℃，24h)％
0.3
0.3
Viscosity temperature coefficient
0.59
0.59
Ignition point (℃）
325
342
Pour point (℃)
-50℃or lower
-50℃or lower
Viscosity increase rate (300℃，
168h）％
40
35
The degradation rate (viscosity change) of a silicone oil will differ depending on the
temperature used.
In particular, the TSF485-100 that is used at over 200℃, viscosity shows almost no changes
at 200℃, the normally operated temperature and about 1000 hours at 250℃and about 100
hours at 270℃.
Contact the silicone oil manufacturer for details.

7
2. Before using the unit
Precautions on installation
13. When you use an antifreeze liquid
Never use an ignitable, toxic or corrosive liquid.
Never use glycerin or ethylene glycol.
For a lower temperature range, use ethyl alcohol only and be sure to operate at 20℃or
lower by employing a cooling coil and a throw-in type cooler.
14. Use a stainless steel bath for 14.80℃or higher temperatures
The withstand temperature of the testing bath included is 80℃(Lower limit temperature:
－5℃). Purchase the optional stainless steel bath if you are going to operate the unit at a
temperature other than that.
15. Check the water level
Keep the water level shown in the right figure. (The vertical
axis in the figure indicates the depth from the top part of the
testing bath)
If the water level is below 20mm, water flow during stirring may
cause water overflow and when the water level goes down by
60mm or more, the water level detection sensor is activated to
stop temperature control.
When you use a silicone oil with BF600, take care not to make
it overflow from increased volume at a higher temperature.
Reference: 25℃→10.0ℓ 180℃→11.5ℓ
16. Cautions on draining
Do not incline the testing bath to drain with the BF unit installed to it. The BF unit may detach
from the testing bath and may lead to damages or a malfunction.
①Turn the power switch off at the rear of the BF unit.
②Remove the power plug from the outlet.
③Turn the fixing knob anticlockwise by several turns.
④Remove the BF unit.
⑤Drain water of the testing bath.
⑥Refer to the section on P5 “Do not over-tighten the fixing knob.” for the installation of the BF
unit to the testing bath.
①②
③
④
Water

8
2. Before using the unit
Precautions on installation
17. You can change the direction of the pump discharge port
While BF400 or 500 is used, a specimen in front
of the pump discharge port will interfere with
circulation of water in the bath or cause splash,
in which case the angle of the port shall be
changed.

9
3. Names and functions of parts
Main unit
Heater
Operation panel
Level
detection
sensor
Temperature
control
sensor
Pump discharge port
Port direction can be
changed for BF400/500 on
Pump cover
Page 7
Page 10

10
3. Names and functions of parts
Control box
Page 69
Page 49
Fixing knob
Used for fixing to
the testing bath.
Power switch
Power plug
Accessories
Testing bath BY100 Product code: No.221824
(Polypropylene)
Accessory printed matter
●Instruction manual x 1
●Warranty card x 1
Page 5
External communication
External communication
BF500 only
Optional external communication
cable and an RC23 interface for
PC connection are necessary for
external communication.
The user shall prepare a PC.
External output
BF500 only
Optional multi-core cables for
temperature output, external
alarm output, and time up are
necessary.

11
3. Names and functions of parts
Operation panel
BF200
①
Display
Indicates the set temperature and the measured temperature.
②
HEATER
Stays lit while power is supplied to the heater.
③
Blind window
Indicates flashing “TROUBLE” when a trouble has occurred.
④
Up and Down keys
These keys are used to change settings.
⑤
ENTER key
This key is used to determine a setting.
BF400/500/600
①
Main display
Mainly indicates the temperature in the bath.
②
Sub display
Indicates a set temperature, the remaining time, contents of the execution
program or other information.
③
Operation mode
indicator lamp
Indicates whether the present mode is the fixed-temperature mode or the
program operation.
④
HEATER lamp
Stays on while power is supplied to the heater.
⑤
STAND BY lamp
Comes on during the standby mode for the program run or other operation
modes.
⑥
Blind window
This windows shows nothing in the normal state. The [TROUBLE] lamp
comes on when a trouble occurs to a device and the [REMOTE] lamp
comes on when the optional communication function is used. (BF500 only)
⑦
MENU key
The key is used to switch the operation mode.
⑧
MODE key
The key is used to select different functions.
⑨
▼▲(UP/DOWN) key
The key is used to change settings.
⑩
ENTER key
The key is used to determine a setting or a mode.
①
⑤
④
②
⑧
⑨
⑩
⑦
③
⑥
MEASUREDTEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STAND
BY
ENTER
MENU
PROGRAM
PROGRAM
STAND BY
①
⑤
④
MEASUREDTEMP
TROUBLE
HEAT
STAND
BY
ENTER
②
③

12
4. Operating procedures (For BF200)
Operations after turning the power switch ON
Start operating the unit when it is ready.
Display after operation and operating procedures
Description
Turn the power switch at
the rear of the unit ON.
Example…Measured
temperature: 25℃
Once power is turned on,
fixed-temperature operation is
started with the temperature set in
the previous session as the target.
→The display indicates the current
measured temperature.
”To change the temperature setting”
Press the [SET] key.
Example…Set
temperature of 40℃in
the previous session
Press the [SET] key.
→The display changes indication to
the flashing temperature set in the
previous session.
Press either one of the
[▽] or [△] keys.
Example…Changing
fixed-temperature
mode at 40℃to the
same mode at 50℃.
Press either one of the [▽] or [△]
keys until the temperature flashing in
the display reaches the target
temperature.
●Pressing the [▽] key decreases
the value and the [△] increases
the value.
Press the [SET] key.
Press the [SET] key when you have
adjusted to the temperature you
want.
→The display changes indication of
flashing set temperature to the
present measured temperature and
fixed-temperature operation starts
towards the set temperature.
●When the set temperature is higher
than the present measured
temperature, the “HEAT” lamp
comes on and heating starts.
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT

13
4. Operating procedures
How to use the temperature preset function
How to register a preset temperature
You can register a preset temperature anytime except for during an error as long as the power switch is ON.
Follow the procedures below to register. Operation will continue during registration of a preset
temperature.
Display after operation and operating procedures
Description
Press the [SET] key twice.
Press the [SET] key twice.
→The mode will change to the
preset temperature register mode
and the indication of the display
will change from the present
measured temperature to the
flashing temperature already
registered.
The leftmost dot on the display
flashes to indicate the preset
temperature registration mode is
activated.
Example…
The display indicates flashing
if no preset temperature is
registered.
Press the [▽] or the [△]
key.
Example…Registering
50℃
Press the [▽] or the [△] key to
change the value in the display to a
temperature you want to register.
Press the [SET] key.
Example…
Present measured
temperature: 30℃
Press the [SET] key when you have
adjusted to the temperature you
want.
→Updated temperature will be
registered and the previous
temperature will be deleted.
→The preset temperature has been
registered and the display
indication changes the flashing
registered temperature to the
present measured temperature.
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
Indication of the preset
temperature registration
mode

14
4. Operating procedures
How to use the temperature preset function
How to call for/cancel the preset temperature
You call for the preset temperature when you set a target temperature. Be sure to follow the procedures
below. Operation will continue while the preset temperature is being called for.
Display after operation and operating procedures
Description
Press the [SET] key.
Example…Previous set
temperature:40℃
Press the [SET] key to change to the
temperature setting mode.
→The display indication changes
from the present measured
temperature to the flashing
temperature set in the previous
session.
Press the [▽] and the [△]
keys at the same time for
more than 1 second.
Press the [▽] and the [△] keys at the
same time for more than 1 second.
→The mode changes to the
temperature preset mode and the
display indicates flashing
registered temperature.
The display indicates flashing
when no preset temperature
is registered.
Press the [SET] key.
Example…Present
measured
temperature:30℃
When you have called for the preset
temperature, press the [SET] key.
→The preset temperature becomes
the target temperature and the
fixed temperature operation starts.
→The display indications changes
from the flashing registered
temperature to the present
measured temperature.
Example…Temperature called
for
Indication example of a
temperature called for
Example…Previous set
temperature
Indication example before
calling for a temperature
If you want to cancel the preset
temperature immediately after you
have called for, press the [▽] and
the [△] keys at the same time for
more than 1 second.
The mode returns to the temperature
setting mode immediately before
calling for the temperature. The
mode will return to the original in
about 1 minute even if you do not
press the [SET] key.
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
ENTER
MEASURED TEMP
HEAT
How to cancel
→
Abort

15
4. Operating procedures (For BF400/500/600)
Operations after turning the power switch ON
When operation is ready start operation following the procedures below.
（Note：Model BF600 does not support indication of a temperature with a decimal point）
Display after operation and operating procedures
Description
1
Turn the power
switch ON
When power is turned on, the main
display indicates the present measured
temeperature and the sub display
indicates the flashing set temperature in
the previous session.
The [STAND BY] lamp comes on.。
The [FIXED-TEMP] lamp flashes.
2
Example：Fixed-temperature operation at
56.0℃
Press the [▼] or
the [▲] key.
Press the [▼] or the [▲] key until the
temperature flahses in the sub
display reaches the target
temperature.
3
Press the
[ENTER] key.
When the target temperature is reached,
press the [ENTER] key.
The set temperature in the sub display
changes its status from flashing to
staying lit and fixed-temperature
operation starts towards the set
temperature.
The [STAND BY] lamp goes off and the
[FIXED TEMP] lamp changes its status
from flashing to staying lit.
When the set temperature is higher than
the present measured temeperature, the
[HEAT] lamp comes on and heating
starts.
Now procedures for the
fixed-temperature operation have been
completed.
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
Example：Measured temperature: 25.0℃
Example：Set temperature:37.0℃
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU

16
4. Operating procedures
Changing the set temperature during operation
（Note：Model BF600 does not support indication of a temperature with a decimal point）
Display after operation and operating procedures
Description
1
Example: Changing fixed-temperature
operation at 37.0℃to the
operation of the same mode at
56℃.
Press the [▼] or
the [▲] key.
Press the [▼] or the [▲] key.
The mode changes to the temperature
setting mode and the set temperature in
the sub display changes to flashing
indication.
2
Press the [▼] or
the [▲] key.
Press the [▼] or the [▲] key until the
temperature flahses in the sub
display reaches the target
temperature.
3
Press the
[ENTER] key.
When the target temperature is reached,
press the [ENTER] key.
The set temperature in the sub display
changes its status from flashing to staying lit
and fixed-temperature operation starts
towards the set temperature.
Now procedures for changing the set
temperature have been completed.
When you want to finish operation, turn
the power switch OFF. All circuits will be
shut off including indications.
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU

17
4. Operating procedures
Procedures for program operation
When operation is ready start operation following the procedures below.
（Note：Model BF600 does not support indication of a temperature with a decimal point）
Display after operation and operating procedures
Description
1
Turn the power
switch ON
When power is turned on, the main
display indicates the present measured
temeperature and the sub display
indicates the flashing set temperature in
the previous session.
The [STAND BY] lamp comes on.。
The [FIXED-TEMP] lamp flashes.
2
Example：Operation by calling for program
number 2
Press the [MENU]
key.
The main display indicates the flashing
executable program number .
The sub display indicates .
The [FIXED-TEMP] lamp goes off.
The [PROGRAM] lamp flashes.
＊When there is no executable programs,
the main display indicates
flashing . When you make a
program anew, see P.38 “Programming
procedures”.
3
Press the [▼] or
the [▲] key.
Press the [▼] or the [▲] key to indicate
the numbers of executable programs on
the main display and the main display
indicates executable program numbers in
turn. Select a program number, such as
(This example means the
program 2）.
4
Press the
[ENTER] key.
Press the [ENTER] key when you have
set the program number you want to
execute.
The mode switches to the program
[Operation wait time] setting mode and
flashes in the main display.
The sub display indicates .
Follow the procedures on the following
page to set a time you want to start
operation.
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
MEASURED TEMP
TROUBLE
REMOTE
FIXED- TEMP
PROGRAM
MODE
HEAT
STANDBY
ENTER
MENU
Example：Measured
temperature:25.0℃
Example：Set
temperature:37.0℃