MAIN REMOTE CONTROLLER

CYLINDER UNIT

No.GCB15010REVISED EDITION-E

• Please void GCB15010 REVISED EDITION-D.

Notes:

[Model Name]

EHPT20Q-VM2EA

Cylinder Unit

PARTS CATALOG

SERVICE MANUAL (GCH15010)

CONTENTS

1. RoHS PARTS LIST ..................................... 2 2. OPTIONAL PARTS ................................... 16

Cylinder Unit

• This manual describes service data of cylinder unit only.

R744

GCB15010

EHPT20Q-VM2EA

2

1 RoHS PARTS LIST

11

10

9,10

1 , 2

8

24

25

13

23

26

2930

31

27

28

16

33

1214

15

3

34

35 36

6

6

4

7

32

7

5

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

3

No. Parts No. Parts Name Specification

Q'ty/unit

Remarks(Drawing No.)

EHPT

20Q

-VM

2EA

B80 001 910S1 OPERATION MANUAL 1 T968Z001H11

B80 001 952S1 INSTALLATION MANUAL 1 T968Z002H11

B80 001 001 TOP PANEL 1 T440B605G01

B80 001 043A BUSH 2 T368D309H01

NAME PLATE 1 T451C068G03

B80 001 037 SIDE PANEL-L 1 T440A393G01

B80 001 005 REAR PANEL 1 T440A392G01

B80 001 036 SIDE PANEL-R 1 T440A394G01

B80 001 050A STAY PANEL-L 1 T260A190G01

B80 001 021 PIPE STAY 1 T261C484G01

B80 001 022A FIXING PLATE 1 T202C142H13

B80 001 022B FIXING PLATE 1 T200B700G51

B80 001 951 WIRING DIAGRAM WIRING 1 T468C659H01

B80 001 971 SAFETY NOTICE Always observefor safety 1 T468D472H01

B80 001 004 FRONT PANEL 1 T440A391G01

B80 001 982 BRAND LABEL 1 T460C471H01

S70 C30 699 LEAF LABEL Order to M-ACE 1 T460C472H01

B80 001 151 REMOTE CONT SUPPORT 1 T261C482G01

B80 001 360S1 REMOTE CONTROLLER 1 T721C041H11

S70 C21 710 REMOTE CONTROLLER HOLDER Order to M-ACE 1 T260B628H01

B80 001 523 PACKING for HANDLE 2 T055D116H01

B80 001 028 HANDLE 4 T260B618H01

B80 001 043B BUSH 3 T368D287H11

B80 001 043CS1 BUSH 6 T368D290H21

B80 001 043D BUSH 4 T368D226H11

B80 001 032A TEE BRACKET 1 T202C467H11

RoHS PARTS LIST

1234

78

111213141516

B80 001 022C FIXING PLATE 1 T200B700G6133

242526272829303132

910

56

23

35 B80 001 088A ADJUSTER ASSY 10x25 (4sets) 1 T116D281G01

36 B80 001 964 WRAS LABEL WRAS 1 T468C664H01

34 B80 001 820 HOSE 1 T430D999H50

Requiredregular

replacement (*: Required

regularinspection)

GCB15010

EHPT20Q-VM2EA

4

RoHS PARTS LIST

FASTENER

PIPE STAY PLATE150

151

152

153

154

155

105103,104

102

102

106

107

108

140141

(302)

(303)

142

143

101

109,110

112

113110,114

110,114

118

110,114

110,114

121

119

119

118

122

123

124

125

126

127

125

111

125

128

129

116 130

131132

120

115

129117

133

129

134

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

5

No. Parts Name Specification

Q'ty/unit

EHPT

20Q

-VM

2EA

B80 001 833A PIPE 1 T421C294G01

B80 001 846 NIPPLE 1 T415D895H01

B80 001 765 MANOMETER 1 T150C151H01 6 years

B80 001 766 P-GAUGE STOPPER 1 T200D999G01

B80 001 833B PIPE 1 T421C303G01

B80 001 732 3-WAY VALVE 1 T520B013H01

B80 001 099 NIPPLE 3 T415D896H02

B80 001 819B GASKET G1 7 T057D028H01

B80 001 833C PIPE 1 T421C295G01

B80 001 834A PIPE 1 T421C306G01

B80 001 504 BOOSTER　HEATER 1 T982B559H01

S70 C10 450 STRAINER VALVE Order to M-ACE 1 T410B107H01 1 year *

B80 001 862B PIPE 1 T421C297G01

S70 C10 356 PUMP VALVE Order to M-ACE 2 T410B108H01

B80 001 819D GASKET G1 1/2 2 T057D027H01

B80 001 390 WATER PUMP 1 T118B031H01 50,000hrs(7 years)

B80 001 835C PIPE 1 T421C312G01

B80 001 834B PIPE 1 T421C314G01

B80 001 835A PIPE 1 T421C302G01

B80 001 835B PIPE 5 T421C293H01

B80 001 862A PIPE 1 T421C296G01

B80 001 530 THERMOSTAT 1 T502C054H01

B80 001 836C PIPE 1 T421C311G01

B80 001 836B PIPE 1 T421C313G01

B80 001 557B FLOW SENSOR 2-40 1 T525C033H01

B80 001 884B FLOW SENSOR JOINT 1 T280D451H02

B80 001 603 HEX 1 T390C193H01

B80 001 822T ELBOW 3 T415C522H02

B80 001 928D TEE 2 T415C530H01

B80 001 841 NIPPLE 4 T415D898H01

B80 001 842 NIPPLE 1 T415D775H01

B80 001 819C GASKET G1/4 1 T057D028H03

101

103

105106107108109110111112113

116117118119120 B80 001 390 WATER PUMP 1 T118B031H01

115

122123124125126127128

130131132133

129

102

114

121

104

RoHS PARTS LIST

B80 001 840 DRAIN COCK 2 T415D732H01134

Remarks(Drawing No.)

Parts No.

Requiredregular

replacement (*: Required

regularinspection)

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

6

No. Parts Name Specification

Q'ty/unit

EHPT

20Q

-VM

2EA

RoHS PARTS LIST

150 B80 001 596 PIPE STAY PLATE 6 T202D187H05

140 B80 001 043E BUSH 4 x 5 2 T368P001H04

141

B80 001 043F BUSH 5 x 10 2 T368P001H05

142B80 001 091A WASHER 5 x 13 2 T054P005H05

143

B80 001 091B WASHER 10 x 20 2 T054P005H10

164 B80 001 709 O-RING (P16) Inside diameter : 15.8Color : White

103 T056D124H16

151 B80 001 894A QUICK CONNECTION 16A 47 T255P014H16

152 B80 001 894C QUICK CONNECTION 16A-R3 7 T255P010H32

154 B80 001 750C QUICK CONNECTION 27.5 x 26.6 4 T255D227H01

155 B80 001 750A QUICK CONNECTION 33.6 x 31.0 2 T255D228G01

153 B80 001 894B QUICK CONNECTION 16-25 1 T255P019H16

162 B80 001 088C BOLT M8 x 16 9 T030P253H62

165 B80 001 748A O-RING (P3) Inside diameter : 2.8Color : White

6 T056D124H03

166 B80 001 748B O-RING (GR-1-20) Inside diameter : 14.6Color : Black

4 T056D134H01

167 B80 001 725 O-RING (GR-2-40) Inside diameter : 17.6Color : Black

2 T056D134H02

168 B80 001 055 WASHER (TAFN A5) Inside diameter : 5.3Outer diameter : 10.0Thickness : 0.63

1 T051P006H15

Remarks(Drawing No.)

Parts No.

Requiredregular

replacement (*: Required

regularinspection)

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

7

No. Parts Name Specification

Q'ty/unit

Requiredregular

replacement (*: Required

regularinspection)

EHPT

20Q

-VM

2EA

RoHS PARTS LIST

170 B80 001 092A SCREW-EARTH M5×8 (for earth) 7 T000P105H05

Remarks(Drawing No.)

Parts No.

171 SCREW-MBFZR M4×14 T003P009H46 local supply172 SCREW-MTFZ-G M5×30 T003P031H62 local supply

174 SCREW-TPFZR 4×12N T010P028H40 local supply175 SCREW-TPFZR 4×16N T010P028H42 local supply176 SCREW-TPFZR 4×25N T010P028H44 local supply

177 SCREW-TPFZ-G M2.6×6 T010P105H06 local supply178 SCREW-TTFZ-G 4×10 T013P011H10 local supply

179 SCREW-TTFZ-G 5×10N T013P028H57 local supply180 B80 001 092B EXTERIOR-SCREW 4×10 (for panel) 25 T013P360H10

182 SCREW-SPL2 TBFN 4×12 T029P343H40 local supply183 SCREW-DT TBFZ-G 4×10 T029P364H40 local supply184 SCREW-SPL TBFZ-G 4×16 T029P371H42 local supply

GCB15010

EHPT20Q-VM2EA

8

RoHS PARTS LIST

200

201 206

205

207

202

228

203

204

210

211

212

221

223

211

213

201

230 228

212

224

225215

214

219 220

209

208

209

208

209208

209227,229

226222

214

214

216

217 218

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

9

No. Parts Name Specification

Q'ty/unit

EHPT

20Q

-VM

2EA

S70 C17 150 AIR VENT Order to M-ACE 1 T410C275H01 6 years

B80 001 623 P-RELIEF VALVE 2 T410C276H01 6 years

B80 001 846B NIPPLE 1 T415D897H01

B80 001 891B PIPE 1 T421C301G01

B80 001 856 NIPPLE 1 T415D893H01

B80 001 891C PIPE 1 T421C304G01

B80 001 557A FLOW SENSOR 1-20 2 T525C032H01

B80 001 884A FLOW SENSOR JOINT 2 T280D451H01

B80 001 896A PIPE 1 T421C308G01

B80 001 834C PIPE 1 T421C298G01

B80 001 896B PIPE 1 T421C310G01

B80 001 881 DRAIN VALVE JOINT 1 T280D452H01

B80 001 891A PIPE 1 T421C299G01

B80 001 895A PIPE 1 T421C307G01

B80 001 895B PIPE 1 T421C309G01

B80 001 895C PIPE 1 T421C305G01

RoHS PARTS LIST

B80 001 822A BAFFLE ELBOW 1 T415C529G01

B80 001 822 ELBOW 1 T415C461H02

B80 001 843 TEE 1 T415C463H01

B80 001 703 DRAIN VALVE 1 T410D227H11

B80 001 822T ELBOW 3 T415C522H02

B80 001 840 DRAIN COCK 4 T415D732H01

B80 001 846C NIPPLE 2 T415D899H01

B80 001 803A TEE VALVE 1 T415C528H01

B80 001 842A NIPPLE 1 T415D870G01

B80 001 822B ELBOW 3 T415C472H01

B80 001 722 CHECK VALVE 1 T410D222H22

B80 001 819A GASKET G1/2 2 T057D028H02

200201202

B80 001 846A NIPPLE 1 T415D897H02230

206207

210211212213

215216

218

221

223224225

205

217

219220

214

209

227

222

226

208

203

228

B80 001 836A PIPE 1 T421C300G01204

Remarks(Drawing No.)

B80 001 819D GASKET G1 1/2 2 T057D027H01229

Parts No.

Requiredregular

replacement (*: Required

regularinspection)

GCB15010

EHPT20Q-VM2EA

10

RoHS PARTS LIST

309

308

310

413

414

403402

403

412

415

411

410

312

305

306

307

311

313

303

301

304

302

300

314

400

401

404403

402

402402

403

403

408

409

407

406

405

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

11

No. Parts Name Specification

Q'ty/unit

EHPT

20Q

-VM

2EA

B80 001 068 PUMP STAND 2 T202C480G01

B80 001 740 THERMOSTAT INSULATE 1 T380C557H13

B80 001 083A INSULATE 1 T733C049H01

B80 001 067 PUMP HOLDER 1 T260B631G01

B80 001 066 PUMP BASE 1 T202C479G01

B80 001 032 P-RELIEF VALVE STAY 1 T261C486G01

B80 001 767 PRESSURE GAZE HOLDER 1 T261C483G01

B80 001 050B STAY-PANEL-R 1 T261C487G01

B80 001 606 HEX COVER 1 T321C183G01

B80 001 398 MOUNT HEX 1 T202C481G01

B80 001 607 HEX BASE 1 T202C482G01

B80 001 536 CONTROLLER BOX 1 T310C740G01

B80 001 597 TAB 1 T515D035H03

B80 001 522S1 CONTROLLER BOARD 1 T531T300G91

B80 001 866 ESCUTCHEON SD 1 T468D474H01

B80 001 611 TERMINAL 1 T515C026H01

B80 001 536A TERMINAL MOUNT 1 T202C487G01

S70 C39 708 RELAY Order to M-ACE 3 T504P250H01

B80 001 941 ESCUTCHEON TB1,TB2,OUC 1 T468D471G01

B80 001 942 ESCUTCHEON ECB,BHC1,BHC2 1 T468D471G02

B80 001 511 MOUNT CONT 1 T202C486G01

B80 001 510S1 EARTH LEAK BREAKER 1 T721C051H01

B80 001 536B CONT COVER 1 T320B851G01

B80 001 320 TERMINAL BOARD 1 T515C003H21

B80 001 043CS1 BUSH 7 T368D290H21

B80 001 047 BUSH 5 T368D301H01

RoHS PARTS LIST

B80 001 877B STRAINER VALVE STAY 1 T260B630G01

B80 001 067A B-HEATER HOLDER 1 T260B632G01

B80 001 877A STRAINER VALVE STAY 1 T260B629G01

305

300

303

306307308

309310

312

311

313B80 001 535 THERMOSTAT COVER 1 T321C185H01314

400

405

401

406407408409

413414

B80 001 976 ESCUTCHEON HOT SURFACE 1 T468D473H01415

B80 001 145 RTV SILICONE GUM KE-3490 1 T575M901H77420

410411412

404403

402

301

302

304

Remarks(Drawing No.)

Parts No.

Requiredregular

replacement (*: Required

regularinspection)

GCB15010

EHPT20Q-VM2EA

12

RoHS PARTS LIST

501

500

502

GCB15010

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

13

No. Parts Name Specification

Q'ty/unit

EHPT

20Q

-VM

2EA

B80 001 082 INSULATE 1 T380C557H11

B80 001 081 TANK CUSHION TOP 1 T380A233H01

B80 001 609 REINFORCE RING 1 T370C148G13

500501502

RoHS PARTS LIST

Remarks(Drawing No.)

Parts No.

Requiredregular

replacement (*: Required

regularinspection)

GCB15010 14

CN01(WHT)

CN3C(YLW)

TAB1

CNPWM3(RED)

CNPWM(WHT)

CN1A(WHT)

CNIT(BLU)

CN105(RED)

CNRF(WHT)

CN20(RED)

CN22(BLU)

CNW5(WHT)

CNW12(RED)

CNW3(BLU)

CN2B(YLW)

CN2A(BLU)

CNP1(WHT)

CNPA(RED)

CNV1(WHT)

CNOUC(BLU)

CNBC(GRY)

CNBH(WHT)

CNBHT(BLK)

LED1

LED4

LED2LED3

Wireless receiver(Option)

WiFi adapter(Option)

CN108

CNOUT(WHT)

XBL XBN

RoHS PARTS LIST

601 POWER SUPPLYWATERCIRCULATIONPUMP 1

WATERCIRCULATIONPUMP A

WATER CIRCULATIONPUMP A

WATER CIRCULATIONPUMP 1

3-WAY VALVE

BOOSTER HEATER

RELAY

EARTH LEAK

BREAKER

RELAY

RELAY

THERMOSTAT

TERMINAL BOARD

CONTROLLER BOARD

TERMINAL

REM

OTE

CO

NTR

OLL

ER

FLO

W S

ENSO

R B

FLOW SENSOR 1

FLO

W S

ENSO

R A

THER

MIS

TOR

THER

MIS

TOR

THER

MIS

TOR

THERMISTOR(Option)

609

610

613

600

608

602

603604 606

607

605

614

615

616

617

S1 S2 S3

612

611

SD memory card

GCB15010 15

Parts number that is circled is not shown in the figure.Do not reuse the O-RING or GASKET that was once removed, but be sure to replace with a new one.* Apply grease appropriately on the O-RING for the quick connection in the unit.

No. Parts Name Specification

Q'ty/unit

600601602603

EHPT

20Q

-VM

2EA

B80 001 550A LEAD-W-L-HPT white*2 1 T682D430G01

B80 001 590AS1 LEAD-W-CN-01 black*1,white*3 1 T692C473G11

B80 001 550CS1 LEAD-W-RE-L black*1 1 T682D461G03

B80 001 551BS1 LEAD-W-RE-N white*1 1 T682D461G04

604 B80 001 551AS1 LEAD-W-RE-L-O-BK black*1 1 T682D461G13

605 B80 001 551CS1 LEAD-W-RE-N-O-WH white*1 1 T682D461G14

606 B80 001 593BS1 LEAD-W-HP-L-O black*1 1 T682D426G11

607 B80 001 593CS1 LEAD-W-HP-N-O white*1 1 T682D426G12

608 B80 001 591BS1 LEAD-W-CNHPC red*2 1 T682D422G11

609 B80 001 590B LEAD-W-CN3C white*1 1 T682D429G01

610 B80 001 593AS1 LEAD-W-EARTH white*1 1 T682D431G11

611 B80 001 550BS1 LEAD-W-REC white*1,red*12 core cables 1 T682D428H11

612 B80 001 590CS1 LEAD-W-CNBC black*2 1 T682D460G02

613 B80 001 591AS1 LEAD-W-CNBH blue*2 1 T682D423G11

614 B80 001 592BS1 LEAD-W-CONT-I-BK black*1 1 T682D427G03

615 B80 001 592CS1 LEAD-W-CONT-I-WH white*1 1 T682D427G04

616 B80 001 591CS1 LEAD-W-CO-CO-BK black*1 1 T682D427G13

617 B80 001 592AS1 LEAD-W-CO-CO-WH white*1 1 T682D427G14

Remarks(Drawing No.)

Parts No.

RoHS PARTS LIST

Requiredregular

replacement (*: Required

regularinspection)

2 OPTIONAL PARTS

2-1. WIRELESS REMOTE CONTROLLERPart No. PAR-WT50R-E

2-2. WIRELESS RECEIVERPart No. PAR-WR51R-E

2-4. REMOTE SENSOR

Part No. PAC-SE41TS-E

2-3. Wi-Fi INTERFACEPart No. PAC-WF010-E

Order to Shizuoka works

Order to Shizuoka works

Order to Wakayama works

Order to Shizuoka works

New publication, effective Nov. 2015Specifications are subject to change without notice.

©Copyright 2015 MITSUBISHI ELECTRIC CORPORATION

Distributed in Dec. 2015 No. GCB15010 REVISED EDITION-ADistributed in Jan. 2016 No. GCB15010 REVISED EDITION-BDistributed in Oct. 2018 No. GCB15010 REVISED EDITION-CDistributed in Dec. 2018 No. GCB15010 REVISED EDITION-DDistributed in Aug. 2019 No. GCB15010 REVISED EDITION-E

Made in Japan

HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPANHEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

Distributed in Nov. 2015 No. GCB15010