Please send this operation manual to the final customer without fail.

Preservation

For B-type series

Auto-temp. controller TR-series

Operation manual●Please read this without fail before use.
◆ This time, thank you very much for purchasing the Auto-temp. control TR-series.
◆ Please confirm whether the model, type, voltage and the order article are not wrong by the nameboard of this machine.

1. Installation
2. Power supply
3. Terminal tructure andterminal arrangement
4. Wiring
5. Connection figure
6. Normal operation
7. External operation
8. External temp. control
9. Abnormal detection
10. Output terminal
11. Maintenance inspection

・ TR31A
・ TR51A
・ TR81A

・ TR101A
・ TR151AKANSAI ELECTRIC HEAT CORP.

1. Installation① This controller is the wall tapestry or installation type. Please establish the vertically and level condition
without fail.

※ The space of the base and back is necessary for the cooling inside controller. Please do not remove
the fixation metal fittings.

Installation

Wall tapestry

Figure 1

Figure 2
Figure 3※ Fixation metal fittings are attached for inside at shipment. Please attach the fixation metal fittings for outside at use. (Figure 1)※ Fixation furniture is attached in the direction of the wall tapestry at shipment. (Figure 2)※ Please change the attachment position of the fixation metal fittings in the case of the installation. (Figure 3)② Please fix it firmly as occasion demands.
③ Place where can not establish･ Place where ambients humidity is more than 85%R.H.
･ Upper part of generation thing･ Place where ambients temp. is more than 0 - +45 ﾟ C.
･ Place where back is stuck to wall etc.
･ Neighborhood of combustible･ Place where height is more than 1000m･ Place where air pressure is low･ Place where acid and corrosiveness gas is floating･ Room where is tightly sealed and case inside･ Place where acid and corrosiveness gas is floating･ Place where has vibration･ Outdoor, and place where is exposed to the storm･ Place where has floating objects that pass electricity (Carbon fiber etc.)･ Places of there are many dust

2. Power supply① Please ask the connection of the power supply and ground construction work to the electric repairing work technician.
② Please use the commercial power supply (50/60Hz) that has the sine wave-like to the power supply of the hot-air
generator. Please do not use the power supply that has the distortion wave including a high tone wave from thefrequency transformation device absolutely.
③ Please establish the exclusive use circuit. Please decide the capacity of the sensitivity current in accordancewith the following table in the case that the electric leakage circuit breaker is attached.
④ Please execute the ground construction work to prevent electric shock accident prevention. (Less than 300V :D-class ground Less than 600V : C-class ground)⑤ About the connection of the power supply, please use the entrance wire hole of 5 direction that is in the Frount,under, and both sides face of TR-series.
Attention

The voltage depression is occurred by too long wiring. So, please pay attention.

Attention

Please block the power supply without fail at the time of wiring and inspection. Please block the factory power supply without failbecause electricity is flowing to the control circuit even if the breaker (NFB) of the controller is turned OFF. You receive anelectric shock when work is conducted in the condition that the power supply is turned ON.

Attention

Please secure sufficient capacity in the case that the socket was established for connection. Socket may cause contact defectiveness,absence phase, generation, and malfunction by passing year change. So, please refrain from the use of the socket.

Attention

Hot-air generator is the device that is used in industry environment mainly. Radio wave obstacle may occur if this is used in residence
environment. User of this product must take the appropriate means for obstacle reduction.

Model
TR31A ・ 51A
TR81A ・ 101A
TR151A

Rough standard of the sensitivity current of the electric leakage circuit

About 50mA
About 100mA
About 200mA※ About 10 times of the early period leakage current are general as the sensitivity current of the electric leakage circuit breaker.

－１－3.Terminal structure and terminal arrangement
Power supply terminal Screw size TR31A：M5

Service terminal Screw size M3

TR51A - 151A : M8

Safety circuit terminal Screw size M3

DIP switch

Heater terminal Screw size M5
TR31A - 51A : One circuit
TR81A - 101A : Two circuits
TR151A : Three Circuits

Output terminal

Ground terminal
Screw size TR31A - 51A : M4
TR81A - 151A : M6
Blower terminal Screw size M3.5

※ Output contents of the output terminal are changed by the DIP switch. (P.05)

Contact capacity Less than AC250V 1A, DC30V 1A (Unvoltage contact signal output)
BW: Blower abnormal output

This terminal is turned ON when the blower is abnoemal.

TA: Temp. abnormai / Temp. alarm output

This terminal is turned ON when temp. is abnoemal and temp. alarm is output.

OVH : Overheat output

This terminal is turned ON at the overheat.

External temp. control input terminal
This terminal is used when temp. is controlled by other temp. controller. Please input SSR drive
reverse action output (DC12 - 24V). This time, please use as this machine temp. controller is forthe upper limit of outlet temp.

External heater ON/OFF terminal (Short circuit at shipment)This terminal is used in the case that the heater is turned ON/OFF by the outside signal.
Input is point of contact output. (Terminal voltage is less than DC12V 3.6mA)

External operation ON/OFF terminal (Short circuit at shipment
This terminal is used in the case that operation is turned ON/OFF by the outside signal,
Input is point of contact output. (Terminal voltage is less than DC12V 3.6mA)

Ｒ

Ｓ

Ｔ

Ｅ

Ｕ

Ｖ

ER COM1 EH COM2 EC+ EC- BW TA OVH COM3
K+ K- AC 2A BC 2B MC MB V+ V-

Ｗ ＵＢ ＶＢ ＷＢ

Ground terminal

Please connect to thesafety circuit terminal
V+, V- of the hot-air
generator.

Please wire the groundwire.

Power supply input terminal
Please supply the factory power supply.

Please connect to the blower
abnormal terminal MC, MB of the
hot-air generator.

Heater output terminal

Please connect to the overheat terminal BC, 2B
of the hot-air generator.

Please connect to the heater terminal U(U1 - U3), V(V1 V3), W(W1 - W3) of the hot-air generator.

Please connect to the temp. abnormal terminal AC, 2A of the
hot-air generator.

Please decide the size of the electric wire in consideration ofvoltage depression. (Application electric wire 3.5~8mm 2 )※ Application electric wire of each safety circuit is0.75 - 2mm 2 .

Blower output terminal
Please connect to the blower terminal UB, VB, WB of the hot-air generator.
Please decide the size of the electric wire in consideration of voltage
depression. (Application electric wire 1.25~2mm 2 )Please connect to outlet sensor K+, K- of the hot-air generator by
the compensating wire without mistake plus and minus.
(K+ : Plus, K- : Minus, Compensatig wire : WX-H)※ Please connect the power supply wire of the blower in the case

※ Please short-circuit the safety circuit terminal MC - MB in the casethat the customer prepares the blower. But, only blower that was
instructed can be connected at order.

that the customer prepares the blower.
－２－

4.Wiring① Please ask the wiring to the electric repairing work technician.
② Please confirm the capacity of super heater and TR-series once again.
③ Please wire certainly in accordance with each operation manual after the type is confirmed because the terminal
structure and terminal arrangement differ by TR-series type.
④ About the wiring, please use the entrance wire hole of the under face of TR-series.
Attention It becomes the cause of heater snapping of a wire and fire if the safety circuit power terminal V+, V- is not connected to the safety
circuit power terminal V+, V- of the hot-air generator B-type series.
Attention Please use the compensating wire with the shield to the wiring of the outlet sensor terminal K+, K-.
Attention Please do not unite or wire that was adjoined the wiring of the service terminal and sensor with the power supply line, high tone wave ine.
Attention

Please block the power supply without fail at the time of wiring and inspection. Please block the factory power supply without failbecause electricity is flowing to the control circuit even if the breaker (NFB) of the controller is turned OFF. You receive anelectric shock when work is conducted in the condition that the power supply is turned ON.

Attention

Snapping of the heater can not be prevented if the heater is operated without securing the safety circuit (oveaheat sensor).

5.Connection figure● Please wire in accordance with the following connection figure about the connection the each hot-air generator
and auto-temp. controller.
Hot-air generator
・ TSK-22B
・ TSK-22BP
・ TSK-32B

Auto-temp. controller

・ TR31A－３－

Hot-air generator
・ TSK-42B
・ TSK-52B
・ TSK-42BS・ TSK-52BS

Auto-temp. controller

・ TR51A

Hot-air generator
・ TSK-62B
・ TSK-72B
・ TSK-62BS・ TSK-72BS

Auto-temp. controller

Hot-air generator
・ TSK-92B
・ TSK-102B

Auto-temp. controller

・ TR81A

・ TRT151A－４－

Hot-air generator
・ TSK-82B
・ TSK-82BS

Auto-temp. controller

・ TRT101A

6.Usually operation① Please turn ON the power supply of the factory ('the 1st power supply).
SOURCE lamp (Green) is lighted.

② Please turn ON the breaker (NFB) of this machine.
Present temp. is displayed to PV dept., 0 or setting temp. to SV dept., of the temp. controller.

③ Please turn BLOW the operation switch for short period. And please confirm the turn direction of the blower ofthe hot-air generator.
Please replace any 2 wires of the power supply connection wires if the blower is reverse turn (reverse phase).

④ Please set up temp.
● TR31A, TR51A

Please push the setting key. S isdisplayed to PV dept.,● TR81A, TR101A, TR151A

Please push the setting key. S isdisplayed to PV dept.,

Example : Setting to 273 ℃

Please set to 273 by the up key. Pleasepush the down key when setting islowered.

Please push the setting key again. And,please register setting temp. Present
temp. is displayed to PV dept. after
registration.

Example : Setting to 273 ℃

Please set to 273 by the up key. Pleasepush the down key when setting islowered.

Please push the setting key again. And,please register setting temp. Present
temp. is displayed to PV dept. after
registration.

《 In the case that the temp. warning is used 》 : Only TR81A - TR151A
Please push the ALM key. And, please input the upper and lower limit warning value (0-100) by up-down key.

〈 Example 〉 When the setting temp. is 273 ℃ , the alarm is output more than 293 ℃ and less than 253 ℃ if 20 is input
as the upper and lower limit warning value.

※ Temp. alarm is not output if 0 is input as the upper and lower limit warning value.
※ Output terminal TA is closed when the temp. alarm is output. But, the heater is not protected (do not turn OFF).
※ Alarm is the upper and lower limit deviation warning with waiting. So, the alarm is not output until temp. rises to setting
temp. after operation is started.

－５－⑤ Please turn to HOT-AIR the operation switch.
Blow lamp (Green) and HEATER lamp (Red) are lighted, and Hot-air operation is started. Only blower is operated if the operation switch
is turned to BLOW (Heater is OFF).

⑥ Please adjust the gas capacity of the hot-air generator after the operation is started.
Gas capacity can be adjusted by tha damper of the blower of the hot-air generator.

〈 About the relation between temp. and gas capacity 〉
The following situation occurs in the case that the balance of temp. and gas capacity are bad.

・・

Temp. is not rised to setting temp.
Temp. is not stabilized to setting temp.

→ Gas capacity is big to setting temp.
→ Gas capacity is small to setting temp.

→ Gas capacity is decreased→ Gas capacity is increased⑦ Please turn to STOP the operation switch when operation is ended. This hot-air generator is not the necessity ofcooling operation.

Please do not operate and stop by turning ON and OFF the NFB of this machine. (NFB is constantly ON.)－６－

7.External operation● ON/OFF of the hot-air generator and the heater can be controlled by the signal from the outside.

● In the case that hot-air operation is conducted by the outside signal① Please remove the short circuit board of the external operation ON/OFF terminal ER-COM1. And, pleaseconnect the input circuit of opening and closing.
(Contact output, terminal voltage is less than DC12V 3.5mA.)② Please turn OPERATION SW. to HOT-AIR. And, please start the external operation by the external
operation ON/OFF terminal ER-COM1 is closed after setting temp.
(This time. please do not remove the short circuit board of the external heater ON/OFF terminal.)③ Pleae open the external operation ON/OFF terminal ER-COM1 in the case that the external operation
is finished.

※ Please conduct the above external operation procedure in the case that the hot-air generator is
stopped simultaneously when the other device that was combined is stopped by abnormally.

● In the case that STOP -BLOW -HOT-AIR is changed by the outside signal① Please remove the short circuit board of the external operation ON/OFF terminal ER-COM1 and theexternal heater ON/OFF terminal EH-COM2. And, please connect the input circuit of opening and closing.
(Contact output, terminal voltage is less than DC12V 3.5mA.)② Please turn OPERATION SW. to HOT-AIR. And, please start the external operation by the external
operation ON/OFF terminal ER-COM1 is closed in the condition that the external heater ON/OFF
terminal EH-COM2 is opened after setting temp. This time, the hot-air generator is become theblow operation.

③ Next, pleae close the external heater ON/OFF terminal EH-COM2.This time, the hot-air generator is become
the hot-air operation.
(Hot-air generator can not be operated even if the external heater ON/OFF terminal EH-COM2 is closed in the condition that theexternal operation ON/OFF terminal ER-COM1 is opened.)

8. In the case that the external temp. control is used
● Hot-air generator is controlled by the signal of the auto-temp. controller that was established to the outside. This time, please
use the auto-temp. controller of this machine as the discharge temp. limiter.

● Hot-air temp. setting of SV dept. and hot-air temp. process of PV dept. becomes temp. of the outlet sensor when the external
auto-temp. control function is used.

① Please prepare the auto-temp. controller that SSR drive reverse output (DC11 - 24V)
was selected at the outside.
DIP switch② Please input the output of the auto-temp. controller that was established to the outside
to the external temp. control terminal EH+ - EH-.

③ Please set temp. by the auto-temp. controller of this machine. Please pay attention theexchangeability with the setting of the auto-temp. controller that was established tothe outside, and please set because the temp. setting of this machine becomes thelimiter of the discharge temp.

④ Please turn ON 1 of the DIP switch of the terminal and please start the usually hot-air
operation after the outside auto-temp. controller is set. Hot-air operation is started by
the setting of the outside auto-temp. controller.
Attention Please do not operat 4, 5, and 6 of DIP switch. Because this machine is not acted normally.
－７－9. Abnormal detection● Overheated
OVERHEATED lamp is lighted and all the operation are stopped by the breaker (NFB) of this machine trips inthe case that the heater case inside of the hot-air generator became the abnormal high-temp. Please turn OFF
the factory power supply and the breaker (NFB) of this machine at first, and please turn ON once again after
the cause of oveaheted is removed and this machine is cooled sufficiently.

《 Main cause 》
・ Clogging of the inlet wire net and filter
・ Lock of the blower motor by the mixing of the foreign substance・ Exhaust outlet of furnace etc. is not secured sufficiently
・ Resistance (pressure loss) of the outlet is big by the adjacency of object work

● Temp. warning
TEMP. WARNING lamp is lighted and the hot-air generator becomes blow operation in the case that discharge
temp. or suction temp. exceeded the upper limit. Operation is returned automatically by the discharge temp. or
suction temp. drops after the cause of temp. warnig is removed.

《 Main cause 》
・ Outlet temp. exceeded the upper limit at the time of using the external sensor
・ Decrease of the air volume by the excessive pressure loss・ Decrease of the air volume by the clogging of the inlet filter
・ When hot-air circulation temp. exceeded the upper limit of the suction gas temp. of the hot-air generator● Blower warning
BLOWER WARNING lamp is lighted and all the operation are stopped when the blower became overload,
overcurrent, and lock condition. Operation is returned automatically by the blower motor temp. drops after thecause is removed.

《 Main cause 》
・ Wear of the bearing
・ Abnormal voltage (Voltage more than the rating)・ Piping of many pressure loss・ Opening the use of an extremely narrow nozzle● Temp. sensor warning
Following is displayed at PV dept. of the auto-temp controller when the temp. sensor becomes abnormal.

Snapping of a wire orconnection defective ofthe temp. sensor

Reverse connection ofplus minus of the temp.
sensorAttention : Please block the source power supply (factory power supply) without fail when the wiring
is confirmed and readjusted at the time of abnormal.

－８－10. Output terminal● Contents of the output terminal can be changed by the DIP switch.

● At the time of shipment《 Condition of DIP switch 》《 Output 》
BW：Blower warning output
This terminal turns ON when the blower is abnormal

TA：

Temp. warning output / Temp. aiarm output
This terminal turns ON when temp. is abnormal or temp.
alarm(TR31A and 51A is only temp. warning.)

OVH：

Overheated output
This terminal turns ON the hot-air generator is overhead.

All OFF● Change 1《 Condition of DIP switch 》《 Output 》
BW：Operation output
This terminal turns ON when the hot-air generator is blow
operation and hot-air operation.

TA：

Heater output / Temp. alarm output
This terminal turns ON when the hot-air generator is hot-air
operation and or temp. alarm is output.
(TR31A and 51A is only hot-air operation.)

OVH：

ON onle 2● Change 2《 Condition of DIP switch 》

Abnormal output
This terminal turns ON when the hot-air generator is all
abnormal.

《 Output 》
BW：Operation output
This terminal turns ON when the hot-air generator is blow
operation and hot-air operation.

TA：

Temp. alarm output
This terminal turns ON when temp. alarm is output.
(TR31A and 51A do not output.)

OVH
ON onle 3：

Abnormal output
This terminal turns ON when the hot-air generator is all
abnormal.

Attention Please do not operat 4, 5, and 6 of DIP switch. Because this machine is not acted normally.

All output terminal is unvoltage contact signal output that the contact capasity is less than AC250V 1Aor DC20V 1A.

－９－

11. Maintenance inspection① Please inspect periodically to confirm the action of the safety circuit.
I recommend that is carried out the individual inspection in the case that the use period exceeded 10 years tohave this machine used more safely.
【Item of the individual inspection 】
・ Measurement of the insulation resistance value
・ Increase bundle inspection of each terminal unit
・ Foreign substance mixing inspection and cleaning inside the controller
・ Action of the electricity part and generation inspection
・ Other inspection by eyes
Please ask to the adjacent electricity businessman about the individual inspection.

② Please inspect periodically the damage of wiring and looseness of the terminal etc.
③ Please clean periodically the SSC cooling fan and exhaust fan (except TR31A) of TR-series. It becomes thecause of malfunction if dust is accumulated to the SSC cooling fan and exhaust fan because the cooling
effect of SSC falls off.

④ Inside electron devices of this machine may damage by falling of a thunderbolt. Arrester had better be attachedto the power supply department of this machine in the case that this machine is used in the area which has theinfluence of falling of a thunderbolt.

－１０－Inquiry regarding the hot-air generator …..
Homepagewww.kansaidennetsu.co.jp

Or KANSAI ERECTRIC HEAT CORP. Overseas dept. TEL +816-6785-6001