Mitsubishi Electric PAC-TH011HT-E - User Manual

Optional parts
D-25
HIGH TEMP. THERMISTOR
4
Optional parts
PARTS NAME : HIGH TEMP. THERMISTOR
PARTS No. : PAC-TH011HT-E <G>
SALES MODEL CODE : 7H1THR2G
WARNING
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INSTALLATION MANUAL
● Before starting installation, read the following description together with the installation manual included with the unit.
● Please read carefully and observe fully the following safety precautions.
Precautions that must be observed to prevent injuries or death.
WARNING
After installation carry out a test run to ensure correct operation, then explain operation method and safety precautions to the
end user.
Tell your customers to keep this installation manual together with the operation manual, and when they give or sell this
machine to any other person include this installation manual and operation manual with it.
Before installing any accessories on the unit ensure the unit is isolated from the power supply.
Connections must be made securely and without tension on the terminals.
All electrical work should be performed by a qualified technician according to local regulations and the instructions given
in this manual.
The flow temperature from boiler MUST NOT exceed 70 °C (*1).
Before running Floor Dry-up function, disconnect IN4 and IN5 wirings. (*2)
*1 When the temperature sensed by flow temp. thermistor or return temp. thermistor exceeds 80°C, FTC4 will detect it as overheat error.
*2 High-temperature water produced by boiler operation could flow in and this could cause a big damage to the floor.
Make sure to install the boiler that has overheat protection and output flow temperature control.
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CNP1(WHT)
TBI.1
CNV1
(WHT)
FTC 4
TBO.2
TBO.1
1
3
1
5
1
3
1
5
SW3
1
8
1
6
1
5
CN01
(BLK)
1
3
CN3C
(BLU)
CNBH
(WHT)
1
7
CNBC
(GLY)
1
3
CNBHT
(BLK)
1
3
CNIH
(ORN)
1
2
CN22
(BLU)
CN2F
(YLW)
1
3
CN20
(RED)
CN21
(YLW)
1
3
CNW12
(RED)
CNW5
(WHT)
1
2
1
4
1
2
TBI.2
LED1
LED2
CNPWM
(WHT)
1
3
SW2
1
8
SW1
1
8
SW4
CN108
CNRF
(WHT)
LED4
LED3
1
5
CN105
(RED)
Item Piece
1
Boiler flow temp. thermistor (THWB
1) 5 m,
color: gray
1
2
Boiler return temp. thermistor (THWB2) 5 m,
color: black
1
3 Installation manual 1
<Included items>
<Connecting boiler thermistor>
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1234567891011121314
TBI.2
THWB1 THWB2

Mitsubishi Electric PAC-TH011HT-E Specifications