HYDROBOX PARTS CATALOG [Model Name] EHSE-YMEC EHSE-MEC ERSE-YMEC ERSE-MEC R4A [Service Ref.] EHSE-YMEC.UK EHSE-YMECR1.UK EHSE-MEC.UK EHSE-MECR1.UK ERSE-YMEC.UK ERSE-YMECR1.UK ERSE-MEC.UK ERSE-MECR1.UK August May 2015 No. OCB50 REVISED EDITION-A Revision: Added EHSE-YMECR1.UK, EHSE-MECR1.UK, ERSE-YMECR1.UK and ERSE-MECR1.UK in REVISED EDITION-A. Some descriptions have been modified. Please void OCB50. Note: RoHS compliant products have <G> mark on the spec name plate. CONTENTS 1. RoHS PARTS LIST... 2 2. OPTIONAL PARTS... 12 SERVICE MANUAL (OCH50) HYDROBOX MAIN REMOTE CONTROLLER
1 RoHS PARTS LIST EHSE-YMEC.UK EHSE-YMECR1.UK EHSE-MEC.UK EHSE-MECR1.UK 15 15 14 1 14 4 16 5 1 12 11 2 6 7 2
No. RoHS Parts No. Parts name Specification Q'ty/unit EHSE-YMEC(R1).UK EHSE-MEC(R1).UK Remarks Wiring diagram symbol 1 G S70 C70 2 EARTH LEAKAGE BREAKER 0A 1 ECB1 BHCP, 2 G S70 C 70 CONTACTOR 0A BHC1,BHC2 G S70 C20 515 TERMINAL BED 6P 1 1 (#250LNE+S12) 4 G S70 C55 40 WATER COIL ASSY MWA 1 1 5 G S70 C0 55 WATER PUMP 1 1 MP1 6 G S70 C5 452 STRAINER VALVE 1 1 Required regular replacement (* : Required regular inspection) 20,000 hrs ( years)(* ) 7 G S70 C20 205 MANOMETER 1 1 6 years G S70 C1 404 PRESSURE RELIEF VALVE bar 1 1 6 years G S70 C60 06 FLARE JOINT /F - R1/2 1 1 G S70 C 5 DRAIN COCK (WATER CAP ASSY20) 2 2 11 G S70 C64 266 FLOW SENSOR 1 1 12 G S70 C40 56 PUMP VALVE 1 1 1 FOR PRIMARY CIRCUIT G S70 C26 441 BOOSTER HEATER, 400 V, kw + 6 kw 1 BH1, BH2 G S70 C27 441 BOOSTER HEATER No-heating element, 0 kw 1 14 G S70 C50 06 FLARE JOINT /F - G/ 1 1 6 years 15 G S70 C17 150 AIR VENT (AUTOMATIC) 1 1 6 years 16 G HEATER STAY 1 1 BK00F52G01 17 1 G S70 C2 460 O-RING 4 4 FOR DIFFERENT DIAMETER QUICK CONNECTION G S70 C26 460 O-RING FOR SAME DIAMETER QUICK CONNECTION G S70 C2 460 O-RING 1 1 FOR STRAINER G S70 C 465 FASTENER 4 4 FOR DIFFERENT DIAMETER QUICK CONNECTION G S70 C20 465 FASTENER FOR SAME DIAMETER QUICK CONNECTION 1 G S70 C01 00 GREASE FOR QUICK CONNECTION Parts number that is circled is not shown in the figure. Do not reuse the O-ring or strainer packing 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.
ERSE-YMEC.UK ERSE-YMECR1.UK ERSE-MEC.UK ERSE-MECR1.UK 15 14 1 4 15 14 16 5 1 12 11 2 6 7 4
No. RoHS Parts No. Parts name Specification Q'ty/unit ERSE-YMEC(R1).UK ERSE-MEC(R1).UK Remarks Wiring diagram symbol 1 G S70 C70 2 EARTH LEAKAGE BREAKER 0A 1 ECB1 2 G S70 C 70 CONTACTOR 0A BHCP, BHC1,BHC2 G S70 C20 515 TERMINAL BED 6P 1 1 (#250LNE+S12) 4 G S70 C65 40 WATER COIL ASSY 1 1 5 G S70 C0 55 WATER PUMP 1 1 MP1 6 G S70 C5 452 STRAINER VALVE 1 1 Required regular replacement (* : Required regular inspection) 20,000 hrs ( years)(* ) 7 G S70 C20 205 MANOMETER 1 1 6 years G S70 C1 404 PRESSURE RELIEF VALVE bar 1 1 6 years G S70 C60 06 FLARE JOINT /F - R1/2 1 1 G S70 C 5 DRAIN COCK (WATER CAP ASSY20) 2 2 11 G S70 C64 266 FLOW SENSOR 1 1 12 G S70 C40 56 PUMP VALVE 1 1 1 FOR PRIMARY CIRCUIT G S70 C26 441 BOOSTER HEATER, 400 V, kw + 6 kw 1 BH1, BH2 G S70 C27 441 BOOSTER HEATER No-heating element, 0 kw 1 14 G S70 C50 06 FLARE JOINT /F - G/ 1 1 6 years 15 G S70 C17 150 AIR VENT (AUTOMATIC) 1 1 6 years 16 G HEATER STAY 1 1 BK00F52G02 17 1 G S70 C2 460 O-RING 4 4 FOR DIFFERENT DIAMETER QUICK CONNECTION G S70 C26 460 O-RING FOR SAME DIAMETER QUICK CONNECTION G S70 C2 460 O-RING 1 1 FOR STRAINER G S70 C 465 FASTENER 4 4 FOR DIFFERENT DIAMETER QUICK CONNECTION G S70 C20 465 FASTENER FOR SAME DIAMETER QUICK CONNECTION 1 G S70 C01 00 GREASE FOR QUICK CONNECTION Parts number that is circled is not shown in the figure. Do not reuse the O-ring or strainer packing 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
EHSE-YMEC.UK EHSE-YMECR1.UK EHSE-MEC.UK EHSE-MECR1.UK 1 2 20 1 11 4 1 21 5 12 15 16 17 7 6 1 14 6
No. RoHS Parts No. Parts name Specification Q'ty/unit EHSE-YMEC.UK EHSE-YMECR1.UK EHSE-MEC.UK EHSE-MECR1.UK Remarks 1 G S70 C17 641 TOP PANEL 1 1 1 1 2 G S70 H0 661 BACK PANEL ASSY Including No.16 to 20 1 1 1 1 G S70 C 662 SIDE PANEL L 1 1 1 1 4 G S70 C27 66 FRONT PANEL ASSY 1 1 1 1 5 G S70 C0 6 FRONT PANEL GRAPHIC (LEAF LABEL) 1 1 1 1 6 G S70 C5 200 MAIN REMOTE CONTROLLER ASSY 1 1 1 1 7 G S70 C21 7 MAIN REMOTE CONTROLLER HOLDER 1 1 1 1 G MAIN REMOTE CONTROLLER SUPPORT 1 1 1 1 BK00R7G01 G S70 C20 6 BRAND LABEL 1 1 1 1 G WATER COIL COVER 1 1 1 1 BK00T6G01 11 G NOTICE (HOT) 1 1 1 1 RG7D70H01 12 G SADDLE BAND 2 2 2 2 BK02F47G01 1 G S70 C20 66 BASE ASSY WITH LABEL 1 1 1 1 14 G WATER PIPE COVER 1 1 1 1 BK02T51G01 15 G S70 C60 206 MANOMETER HOLDER 1 1 1 1 16 G PIPE SUPPORT 1 1 1 1 BK02T4G01 17 G P.R.V. SUPPORT 1 1 1 1 BK02RG01 1 G STRAINER SUPPORT BK02T50G01 1 G BOOSTER HEATER BASE 1 1 1 1 BK02N6G01 20 G BACK PANEL HOOK 1 1 1 1 BK02N7G01 21 G S70 C25 662 SIDE PANEL R 1 1 1 1 G S70 H16 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 22 G S70 H17 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 G S70 H21 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 G S70 H1 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 7
ERSE-YMEC.UK ERSE-YMECR1.UK ERSE-MEC.UK ERSE-MECR1.UK 1 2 21 20 11 4 1 22 5 12 16 17 1 1 7 6 15 14
No. RoHS Parts No. Parts name Specification Q'ty/unit ERSE-YMEC.UK ERSE-YMECR1.UK ERSE-MEC.UK ERSE-MECR1.UK Remarks 1 G S70 C17 641 TOP PANEL 1 1 1 1 2 G S70 H 661 BACK PANEL ASSY Including No.17 to 21 1 1 1 1 G S70 C4 662 SIDE PANEL L 1 1 1 1 4 G S70 C27 66 FRONT PANEL ASSY 1 1 1 1 5 G S70 C0 6 FRONT PANEL GRAPHIC (LEAF LABEL) 1 1 1 1 6 G S70 C5 200 MAIN REMOTE CONTROLLER ASSY 1 1 1 1 7 G S70 C21 7 MAIN REMOTE CONTROLLER HOLDER 1 1 1 1 G MAIN REMOTE CONTROLLER SUPPORT 1 1 1 1 BK00R7G01 G S70 C20 6 BRAND LABEL 1 1 1 1 G WATER COIL COVER 1 1 1 1 BK00T54G01 11 G NOTICE (HOT) 1 1 1 1 RG7D70H01 12 G SADDLE BAND 2 2 2 2 BK02F47G01 1 G DRAIN PAN ASSY 1 1 1 1 BK00T67G01 14 G WATER PIPE COVER 1 1 1 1 BK00F4G01 15 G S70 C21 66 BASE ASSY Including No.1 1 1 1 1 16 G S70 C60 206 MANOMETER HOLDER 1 1 1 1 17 G PIPE SUPPORT 1 1 1 1 BK02T4G01 1 G P.R.V. SUPPORT 1 1 1 1 BK02RG01 1 G STRAINER SUPPORT BK02T50G01 20 G BOOSTER HEATER BASE 1 1 1 1 BK02N6G01 21 G BACK PANEL HOOK 1 1 1 1 BK02N7G01 22 G S70 C26 662 SIDE PANEL R WITH LABEL 1 1 1 1 G S70 H16 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 2 G S70 H17 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 G S70 H21 6 WIRING DIAGRAM & ELECTRIC NOTICE 1 G S70 H1 6 WIRING DIAGRAM & ELECTRIC NOTICE 1
1 2 4 5 Q'ty/unit No. 1 2 RoHS Parts No. Parts name EHSE-YMEC.UK EHSE-YMECR1.UK EHSE-MEC.UK EHSE-MECR1.UK ERSE-YMEC.UK ERSE-YMECR1.UK ERSE-MEC.UK ERSE-MECR1.UK Wiring Remarks diagram symbol G S70 C50 15 ATW CONTROLLER 1 1 1 1 FTC5 G S70 C0 15 ATW CONTROLLER 1 1 1 1 FTC5 G CONTROL BOX 1 1 BK00Y2G05 G CONTROL BOX 1 1 BK00Y2G0 G CONTROL BOX BRACKET R 1 1 1 1 BK00T64G01 4 G S70 C11 06 BUSH 4 4 4 4 FOR CABLE 5 G S70 C21 06 BUSH FOR CABLE
1 No. RoHS Parts No. Parts name Specification EHSE-YMEC(R1).UK Q'ty/unit EHSE-MEC(R1).UK ERSE-YMEC(R1).UK ERSE-MEC(R1).UK Remarks 1 G BACK PLATE 1 1 1 1 ACCESSORY, BK02N22G01 THERMISTOR 2 G S70 C65 202 (FLOW WATER TEMP & 1 1 1 1 THW1/2 RETURN WATER TEMP) THERMISTOR (LIQUID G S70 C56 202 REFRIGERANT TEMP) 1 1 1 1 TH2 4 G S70 C44 460 GASKET 1 1/2" 1 1/2" 2 2 2 2 FOR CONNECTION OF WATER CIRCUIT 5 G S70 C 460 GASKET 1/4" 1/4" 1 1 1 1 FOR CONNECTION OF WATER CIRCUIT (MANOMETER) Parts number that is circled is not shown in the figure. Do not reuse the gaskets (No.4 and 5) that were once removed, but be sure to replace with a new one. Wiring diagram symbol 11
2 OPTIONAL PARTS 2-1. WIRELESS REMOTE CONTROLLER PAR-WT50R-E 2-2. WIRELESS RECEIVER PAR-WR51R-E 2-. REMOTE SENSOR PAC-SE41TS-E 2-4. THERMISTOR PAC-TH011-E 2-5. HIGH TEMPERATURE THERMISTOR PAC-TH011HT-E 2-6. TANK THERMISTOR (5 m) PAC-TH011TK-E 2-7. TANK THERMISTOR (0 m) PAC-TH011TKL-E 2-. ecodan Wi-Fi INTERFACE PAC-WF0-E 2-. Joint pipe ({.52 {12.7) MAC-A454JP-E HEAD OFFICE : TOKYO BLDG., 2-7-, MARUNOUCHI, CHIYODA-KU, TOKYO 0-, JAPAN CCopyright 2015 MITSUBISHI ELECTRIC CORPORATION Distributed in Aug. 2015 No.OCB50 REVISED EDITION-A Distributed in May 2015 No.OCB50 Made in Japan New publication, effective Aug. 2015 Specifications are subject to change without notice. 12