Haier MRVII-S AU28FHEPA Design, Installation & Maintenance Instruction Download Page 11

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GRUPAd.o.o.

6. Wiring diagram

control board

I P M

NOISE FILTER

CN11

CN6

COM

CN5

L N

CN1

CN2

CN3

CN4(PTC)

CON2

CON3

CN2

CN1

CN5
CN4

CN7

CN6

CN3

TC
TE
TD
TS
TA

(

OUT/IN_COM

)CN21

P Q

PMV
CN8

MODULE_COM

CN10

4-WAY

SV2

HEATER

CN14

ACFAN1

FAN MOTOR

STARTUP CAPACITOR

CN9

CN2

CN1

CN3

CN4

CN5(U)

CN6(V)

CN7(W)

P M V

COMP

HEATER

4-WAY VALVE

SPRAY VALVE

ISPM TEMPERATURE SENSOR

0150503461

communication wire
with indoor unit

POWER SUPPLY

Y:yellow G:green

B：black BL：blue

W：white R：red

CN19

Y/G

AU28:

MB FRIGO Grupa d.o.o., Bani 81, 10010 Zagreb, tel: 01/66 08 002, fax: 01/66 08 005, www.mbfrigo.hr, e-mail: [email protected]

Summary of Contents for MRVII-S AU28FHEPA

Page 1: ...pqsoonr h 533 AYf a0 FafgU__Ug ba IU agYaUaWY afgehWg ba M743 EB O LPIL 83ET NSGN133 13 MBQ23 P5 5CEBM P7 JCFBM P93JCFBM ...

Page 2: ...A Yaf baf 92 R e a X U eU 2 UcUW gl gUV_Y 2 LYeZbe UaWY WheiYf 2 KhgXbbe afgU__Ug ba 432 B_YWge W afgU__Ug ba 442 Oe U_ bcYeUg ba UaX cYeZbe UaWY 452 IU agYaUaWY 36 37 38 39 3 44 46 5 63 74 83 94 68 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfrigo hr ...

Page 3: ... ohohmf rxrsdl cdrhfm c4 Pnmf chrs mbd ne qdeqhfdq ms ohohmf 74 Mmudqsdq nodq shnm2 sdlodq stqd rdmrnq sdbgmnknfx2 qdctbd onvdq bnmrtloshnm 84 Fd tshetk mc bnlenqs akd 4 Gnlo bs ntscnnq ood q mbd cdrhfm a4 Tdqedbs bnnkhmf mc gd shmf2 lnqd bnlenqs akd b4 Wtodq rkhl cdrhfm2 ehs enq sgd cdbnq 94 Ld ksgx mc dmuhqnmldms eqhdmckx 4 Ecnos dmuhqnmldms eqhdmckx qdeqhfdq ms V 76 2 oqnsdbs nynmd k xdq f hmrs...

Page 4: ... 4 8 774657846 848594 774 57 46 847 594 84 8 646 07 09 60 96 5 hunqx vghsd qns qx XRF886JPFQ7 64 QIP 65 65 6 9 66 84 7 46 4 8 EY 6RJMIVE 7 86 7 49 9Rz2 9 6Z2 6Ly MT8 7 46 4 8 6 Rnqlhm k bnmchshnm hmcnnq sdlodq stqd bnnkhmf 8 6 GHF57 6 G F2 hmcnnq sdlodq stqd gd shmf 866 GHF57 4 6 G F Stscnnq sdlodq stqd bnnkhmf 9 6 GHF58 6 G F2 ntscnnq sdlodq stqd gd shmf 6 GHF5 6 G F Xgd mnhrd kdudk vhkk ad ld rt...

Page 5: ...X TI LMKL IWT HYGX X TI EH7 8QLIVE EH8 8QLIVE GSRWSPI X TI EG6 8QGIVE EG788QGIVE EG7 8QGIVE EG7 8QGIVE EG8 8QGIVE GSRZIVXMFPI X TI EPP QSYRXIH X TI EW6 8QGIVE EW6 8QGIVE EW788QGIVE EW7 8QGIVE EW7 8QGIVE EF7 8QGIVE EF8 8QGIVE 3 E GEWWIXXI X TI 5 TF3 6NF EJ6 8QEIVE EJ6 8QEIVE EJ788QEIVE EJ7 8QEIVE Xgd hmenql shnm enq hmcnnqr okd rd qdedq sn sgd l mt k ne QVZMM3G4 MB FRIGO Grupa d o o Bani 81 10010 Z...

Page 6: ...ner Te accumulator SV2 4 way valve gas pipe strainer oil segregator OP strainer oil return capillary Ts Td compressor LP gas liquid segregator 图例 connected disconnected Tc2 PMV outdoor Ta indoor Tc1 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfrigo hr ...

Page 7: ... accumulator 4 way valve gas pipe strainer SV1 strainer oil segregator strainer OP oil return capillary Td Ts compressor LP gas liquid segregator legend connected PMV Tc2 disconnected Ta Tc1 outdoor indoor MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfrigo hr ...

Page 8: ...rd vgdm onvdq hr nee 3v x u kud Z bg mfd nudq adsvddm bnnkhmf mc gd shmf EG886Z2dkdbsqhehdc hm gd shmfA mns dkdbsqhehdc hm bnnkhmf nq cdeqnrshmf Xd bgdbj eqnrs bnmchshnm ne ntscnnq gd s dwbg mfdq Xr cdsdbs sgd rtbshnm sdlo4 ne bnloqdrrnq Xdlo4 rdmrnq X cdsdbs lahdms sdlo42rds oqhl qx rdsshmf enq e m roddc2 s qfds oqdrrtqd mc IIZ nodm mfkd LIEXIV Ld sdq qdrhrsnq ne 93og rd bnhk 64968 76XSR V 8 C76O...

Page 9: ...M MMM Hhldmrhnm P7 Pd bd ro bd P8 P9 P Rnsd 7 Jhw sgd o qsr vhsg rbqdvr 9 E nmd ldsdq chrs mbd rgntkc ad jdos eqnl sgd tmhs sno 8 Hnm s hms jd sgd rsqnmf vhmc chqdbskx sn sgd ntskds hq3eknv gnkd4 Hnm s aknbj sgd rtqqntchmfr ne sgd tmhs vhsg rtmcqhdr4 P 7 P 8 P 9 P Whcd hq eknv gnkd F bj hq eknv gnkd Stskds hq eknv gnkd Vdo qhmf ro bd MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 0...

Page 10: ... bd P8 P9 P Rnsd 7 Jhw sgd o qsr vhsg rbqdvr 9 E nmd ldsdq chrs mbd rgntkc ad jdos eqnl sgd tmhs sno 8 Hnm s hms jd sgd rsqnmf vhmc chqdbskx sn sgd ntskds hq3eknv gnkd4 Hnm s aknbj sgd rtqqntchmfr ne sgd tmhs vhsg rtmcqhdr4 P 7 P 8 P 9 P Whcd hq eknv gnkd F bj hq eknv gnkd Stskds hq eknv gnkd Vdo qhmf ro bd MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr ...

Page 11: ... SV2 HEATER CN14 ACFAN1 FAN MOTOR STARTUP CAPACITOR CN9 CN2 CN1 CN3 CN4 CN5 U CN6 V CN7 W P M V U W V COMP HEATER 4 WAY VALVE SPRAY VALVE ISPM TEMPERATURE SENSOR 0150503461 communication wire with indoor unit POWER SUPPLY Y yellow G green B black BL blue W white R red CN19 B W W B R W W B B Y G Y G W B AU28 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr ...

Page 12: ...CN8 PMV CN21 CN7 TA CN6 TS CN5 TC CN4 TE CN3 TD CN2 LP CN1 HP OUT IN_COM CN18 CN17 CN16 HEATER ACFAN2 CN15 ACFAN1 CN14 R S T 5 6 1 2 3 4 L N CN19 COMP communication wire with indoor unit W B B B Y G BL B W R Y yellow G green B black BL blue W white R red Y G B W B W R B CON3 B CN25 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfrigo hr ...

Page 13: ... 1 1 47 7 2 1 84 8 32 2 26 8 85 2 47 8 9 2 50 9 2 2 52 9 4 2 54 35 6 1 1 72 7 2 2 17 8 32 2 67 8 53 2 74 8 6 2 76 8 8 2 78 9 1 2 80 41 6 1 2 02 7 2 2 54 8 07 2 99 8 21 3 00 8 3 2 99 8 5 3 05 8 7 3 11 43 6 1 2 17 7 2 2 70 7 86 3 14 8 04 3 27 8 1 3 14 8 3 3 20 8 5 3 27 5 5 6 0 87 6 6 1 01 7 54 1 20 8 00 1 27 8 6 1 36 9 6 1 53 10 9 1 80 10 5 6 0 88 6 6 1 06 7 54 1 24 8 00 1 33 8 6 1 42 9 6 1 61 10 5 ...

Page 14: ... 87 6 3 0 97 10 3 3 0 51 3 9 0 61 4 53 0 70 4 85 0 75 5 2 0 80 5 7 0 91 6 3 1 01 15 3 3 0 53 3 9 0 63 4 53 0 73 4 85 0 79 5 2 0 84 5 7 0 95 6 3 1 06 20 3 3 0 56 3 9 0 66 4 53 0 77 4 85 0 82 5 2 0 88 5 7 0 99 6 3 1 11 25 3 3 0 58 3 9 0 70 4 53 0 83 4 85 0 90 5 2 0 98 5 7 1 13 6 3 1 29 30 3 3 0 68 3 9 0 83 4 53 0 99 4 85 1 07 5 2 1 16 5 7 1 34 6 3 1 53 35 3 3 0 80 3 9 0 97 4 53 1 16 4 85 1 26 5 2 1 ...

Page 15: ...0 4 79 16 59 5 23 16 7 5 29 17 2 5 33 17 6 5 38 35 11 5 3 65 13 6 4 60 15 60 5 65 16 00 5 82 16 2 5 84 16 6 5 89 17 0 5 94 41 11 5 4 27 13 6 5 39 15 13 6 34 15 40 6 37 15 6 6 33 15 9 6 46 16 4 6 59 43 11 5 4 60 13 6 5 73 14 73 6 66 15 07 6 92 15 3 6 66 15 6 6 79 16 0 6 92 5 10 4 1 85 12 3 2 14 14 14 2 54 15 00 2 70 16 1 2 88 17 9 3 25 20 4 3 81 10 10 4 1 86 12 3 2 24 14 14 2 62 15 00 2 82 16 1 3 0...

Page 16: ...9 09 1 54 9 7 1 63 10 8 1 84 11 9 2 05 10 6 2 1 09 7 4 1 29 8 50 1 49 9 09 1 60 9 7 1 70 10 8 1 92 11 9 2 15 15 6 2 1 13 7 4 1 34 8 50 1 56 9 09 1 67 9 7 1 78 10 8 2 01 11 9 2 25 20 6 2 1 18 7 4 1 40 8 50 1 62 9 09 1 74 9 7 1 86 10 8 2 11 11 9 2 35 25 6 2 1 23 7 4 1 48 8 50 1 76 9 09 1 91 9 7 2 07 10 8 2 39 11 9 2 74 30 6 2 1 44 7 4 1 76 8 50 2 09 9 09 2 27 9 7 2 45 10 8 2 84 11 9 3 25 35 6 2 1 69...

Page 17: ...80 30 13 8 3 58 16 3 4 49 18 72 5 51 19 91 6 02 20 1 6 09 20 6 6 14 21 1 6 19 35 13 8 4 20 16 3 5 29 18 72 6 50 19 19 6 69 19 4 6 73 19 9 6 78 20 4 6 84 41 13 8 4 92 16 3 6 21 18 16 7 30 18 48 7 33 18 7 7 29 19 1 7 43 19 7 7 59 43 13 8 5 30 16 3 6 60 17 68 7 66 18 08 7 97 18 3 7 66 18 7 7 82 19 2 7 97 5 12 5 2 13 14 8 2 46 16 96 2 92 18 00 3 10 19 3 3 31 21 5 3 74 24 5 4 38 10 12 5 2 14 14 8 2 58 ...

Page 18: ...5 7 5 1 20 8 9 1 42 10 19 1 64 10 91 1 77 11 6 1 88 12 9 2 11 14 3 2 36 10 7 5 1 25 8 9 1 48 10 19 1 72 10 91 1 84 11 6 1 96 12 9 2 21 14 3 2 47 15 7 5 1 30 8 9 1 54 10 19 1 79 10 91 1 92 11 6 2 04 12 9 2 31 14 3 2 58 20 7 5 1 36 8 9 1 61 10 19 1 87 10 91 2 01 11 6 2 14 12 9 2 42 14 3 2 71 25 7 5 1 42 8 9 1 70 10 19 2 03 10 91 2 20 11 6 2 38 12 9 2 75 14 3 3 15 30 7 5 1 65 8 9 2 02 10 19 2 41 10 9...

Page 19: ... 3 2 31 8 3 2 35 8 3 2 41 0 0 0 7 8 8 2 22 8 8 2 29 8 8 2 35 8 8 2 37 8 8 2 41 8 8 2 47 3 0 2 2 9 4 2 29 9 4 2 35 9 4 2 41 9 4 2 43 9 4 2 45 9 4 2 52 5 0 4 1 9 7 2 33 9 7 2 37 9 7 2 43 9 7 2 45 9 7 2 50 9 7 2 54 7 0 6 0 10 0 2 35 10 0 2 41 10 0 2 47 10 0 2 50 10 0 2 52 10 0 2 58 9 0 7 9 10 3 2 39 10 3 2 43 10 3 2 50 10 3 2 52 10 3 2 54 10 3 2 60 11 0 9 8 10 7 2 41 10 7 2 47 10 7 2 52 10 6 2 54 10 ...

Page 20: ...54 8 3 2 56 8 3 2 58 7 8 2 50 0 0 0 7 8 8 2 50 8 8 2 54 8 8 2 58 8 7 2 60 8 4 2 50 7 8 2 31 3 0 2 2 9 4 2 54 9 4 2 58 9 0 2 52 8 7 2 43 8 4 2 33 7 8 2 16 5 0 4 1 9 7 2 56 9 6 2 58 9 0 2 41 8 7 2 33 8 4 2 22 7 8 2 06 7 0 6 0 10 0 2 58 9 6 2 47 9 0 2 31 8 7 2 22 8 4 2 14 7 8 1 98 9 0 7 9 10 2 2 54 9 6 2 37 9 0 2 22 8 7 2 14 8 4 2 06 7 8 1 91 11 0 9 8 10 2 2 43 9 6 2 29 9 0 2 14 8 7 2 05 8 4 1 98 7 8...

Page 21: ...6 1 61 5 2 1 50 3 0 2 2 6 8 1 84 6 4 1 73 6 0 1 62 5 8 1 57 5 6 1 51 5 2 1 41 5 0 4 1 6 8 1 76 6 4 1 66 6 0 1 56 5 8 1 51 5 6 1 46 5 2 1 36 7 0 6 0 6 8 1 69 6 4 1 60 6 0 1 50 5 8 1 45 5 6 1 40 5 2 1 31 9 0 7 9 6 8 1 63 6 4 1 54 6 0 1 44 5 8 1 40 5 6 1 35 5 2 1 26 11 0 9 8 6 8 1 58 6 4 1 48 6 0 1 40 5 8 1 35 5 6 1 31 5 2 1 22 13 0 11 8 6 8 1 52 6 4 1 43 6 0 1 35 5 8 1 31 5 6 1 27 5 2 1 18 15 0 13 7...

Page 22: ... 4 83 3 0 3 7 14 6 4 40 14 6 4 53 14 6 4 66 14 6 4 70 14 6 4 79 14 6 4 92 0 0 0 7 15 5 4 53 15 5 4 66 15 5 4 79 15 5 4 83 15 5 4 92 15 5 5 04 3 0 2 2 16 5 4 66 16 5 4 79 16 5 4 92 16 5 4 96 16 5 5 00 16 5 5 13 5 0 4 1 16 9 4 74 16 9 4 83 16 9 4 96 16 9 5 00 16 9 5 09 16 9 5 17 7 0 6 0 17 5 4 79 17 5 4 92 17 5 5 04 17 5 5 09 17 5 5 13 17 5 5 26 9 0 7 9 18 1 4 87 18 1 4 96 18 1 5 09 18 1 5 13 18 1 5...

Page 23: ...0 5 21 13 7 5 30 3 0 3 7 14 6 4 96 14 6 5 09 14 6 5 17 14 6 5 21 14 6 5 26 13 7 5 09 0 0 0 7 15 5 5 09 15 5 5 17 15 5 5 26 15 3 5 30 14 8 5 09 13 7 4 70 3 0 2 2 16 5 5 17 16 5 5 26 15 8 5 13 15 3 4 96 14 8 4 74 13 7 4 40 5 0 4 1 16 9 5 21 16 7 5 26 15 8 4 92 15 3 4 74 14 8 4 53 13 7 4 21 7 0 6 0 17 5 5 26 16 7 5 04 15 8 4 70 15 3 4 53 14 8 4 36 13 7 4 04 9 0 7 9 17 9 5 17 16 7 4 83 15 8 4 53 15 3 ...

Page 24: ... 5 3 78 10 2 3 65 9 8 3 53 9 2 3 28 0 0 0 7 11 8 4 00 11 2 3 76 10 5 3 52 10 2 3 40 9 8 3 29 9 2 3 06 3 0 2 2 11 8 3 74 11 2 3 52 10 5 3 30 10 2 3 19 9 8 3 09 9 2 2 88 5 0 4 1 11 8 3 59 11 2 3 38 10 5 3 17 10 2 3 07 9 8 2 97 9 2 2 77 7 0 6 0 11 8 3 45 11 2 3 25 10 5 3 06 10 2 2 96 9 8 2 86 9 2 2 67 9 0 7 9 11 8 3 33 11 2 3 14 10 5 2 94 10 2 2 86 9 8 2 76 9 2 2 58 11 0 9 8 11 8 3 21 11 2 3 03 10 5 ...

Page 25: ... 5 56 3 0 3 7 16 6 5 07 16 6 5 21 16 6 5 36 16 6 5 41 16 6 5 51 16 6 5 66 0 0 0 7 17 7 5 21 17 7 5 36 17 7 5 51 17 7 5 56 17 7 5 66 17 7 5 80 3 0 2 2 18 8 5 36 18 8 5 51 18 8 5 66 18 8 5 71 18 8 5 76 18 8 5 90 5 0 4 1 19 4 5 46 19 4 5 56 19 4 5 71 19 4 5 76 19 4 5 85 19 4 5 95 7 0 6 0 20 0 5 51 20 0 5 66 20 0 5 80 20 0 5 85 20 0 5 90 20 0 6 05 9 0 7 9 20 6 5 61 20 6 5 71 20 6 5 85 20 6 5 90 20 6 5...

Page 26: ...0 6 00 15 7 6 10 3 0 3 7 16 6 5 71 16 6 5 85 16 6 5 95 16 6 6 00 16 6 6 05 15 7 5 85 0 0 0 7 17 7 5 85 17 7 5 95 17 7 6 05 17 4 6 10 16 9 5 85 15 7 5 41 3 0 2 2 18 8 5 95 18 8 6 05 18 0 5 90 17 4 5 71 16 9 5 46 15 7 5 07 5 0 4 1 19 4 6 00 19 1 6 05 18 0 5 66 17 4 5 46 16 9 5 21 15 7 4 84 7 0 6 0 20 0 6 05 19 1 5 80 18 0 5 41 17 4 5 21 16 9 5 02 15 7 4 65 9 0 7 9 20 4 5 95 19 1 5 56 18 0 5 21 17 4 ...

Page 27: ...5 3 77 0 0 0 7 13 5 4 60 12 8 4 32 12 0 4 05 11 6 3 92 11 2 3 78 10 5 3 52 3 0 2 2 13 5 4 31 12 8 4 05 12 0 3 80 11 6 3 67 11 2 3 55 10 5 3 31 5 0 4 1 13 5 4 14 12 8 3 89 12 0 3 65 11 6 3 53 11 2 3 41 10 5 3 18 7 0 6 0 13 5 3 97 12 8 3 74 12 0 3 52 11 6 3 40 11 2 3 29 10 5 3 07 9 0 7 9 13 5 3 83 12 8 3 61 12 0 3 39 11 6 3 29 11 2 3 18 10 5 2 97 11 0 9 8 13 5 3 70 12 8 3 48 12 0 3 28 11 6 3 17 11 2...

Page 28: ...ne hmcnnq hq vds3atka sdlodq stqd bnmchshnm Mmcnnq hq vds3atka sdlodq stqd 748 747 746 64 64 7 86 8 Stscnnq hq cqx3atka sdlodq stqd 748 747 746 64 3 6 76 7 86 8 96 9 6 9 G4 J kk ne qdeqhfdq ms ohod ne hmcnnq mc ntscnnq tmhs2 b o bhsx bnlodmr shnm u ktd ne ohod kdmfsg 6 6 96 86 76 6 376 386 76 86 96 6 6 6 6 6 6 766 776 786 766 8 6 8 6 L l Pdmfsg ne qdeqhfdq ms ohod bnqqdronmchmf kdmfsg P l E F G St...

Page 29: ... kbtk shnm ldsgnc ne qdeqhfdq shmf b o bhsx333Smkx nmd hmcnnq tmhs qtmmhmf rs mcax hmcnnq mnlhm k b o bhsx Mmcnnq sns k mnlhm k b o bhsx Stscnnqlnchehdcb o bhsxvhsg rhmfkdhmcnnqqtmmhmfCntscnnqlnchehdcb o bhsx0 Stscnnq lnchehdc b o bhsx gd shmf nq bnnkhmf b o bhsx esdq lnchex hsdl 7 mc 8 I4 G o bhsx bnlodmr shnm rths akd enq sns k b o ahkhsx ne hmcnnq tmhs fqnto gd shmf J4 G o bhsx bnlodmr shnm u k...

Page 30: ... bntmsdqld rtqd2 bnmrtks vhsg sgd bnlo mx eqnl vghbg xnt otqbg rdc sgd dptholdms2 mc l jd sgd hmrs kk shnm bbnqchmfkx4 Mm sgd q qd dudms sg s qdeqhfdq ms kd j fd mc dwbddchmf ne sgqdrgnkc bnmbdmsq shnm cndr nbbtq2sgdqd hr sgd c mfdq ne qdrtks ms nwxfdm cdehbhdmbx bbhcdms4 Jnq hmrs kk shnm2 bnmehql sg s sgd hmrs kk shnm rhsd b m rteehbhdmskx rtoonqs gd ux vdhfgs4 gdm rsqdmfsg hr hmrteehbhdms2 hmitq...

Page 31: ...q l x qdrtks hm dkdbsqhb rgnbj4 Hn mns hmrs kk sgd tmhs vgdqd sgdqd hr bnmbdqm ants kd j fd ne bnlatrshakd f r4 Xgd q qd dudms ne kd jdc f r bnkkdbshmf qntmc sgd tmhs bntkc qdrtks hm m ntsaqd j ne ehqd4 Jnq sgd cq hm ohod2 enkknv sgd hmrs kk shnm l mt k sn hmrtqd sg s hs kknvr oqnodq cq hm fd mc sgdql kkx hmrtk sd hs sn oqdudms bnmcdmr shnm4 Mm cdpt sd oktlahmf b m qdrtks hm v sdq kd j fd mc v sdq...

Page 32: ...sg m 767 mns kdrr sg m 767 7 4 7 46 K r ohod Phpthc ohod 4 8 4 8 b4 Thod b ch ldsdq l hm ohod2 adsvddm ntscnnq f sgdq ohod mc sgd ehqrs aq mbg ohod Qncdk 7 4 7 46 7 46 Jk qdc inhms 4 8 4 8 4 8 Jk qdc inhms K r ohod rhcd Phpthc ohod rhcd Hh ldsdq Gnmmdbshmf ldsgnc Hh ldsdq Gnmmdbshmf ldsgnc EY8 8JLIVE EY RJMIVE EY 6RJMIVE c4 Gnoodq ohod rdkdbshnm Rnsd Me sgd bnoodq ohod vhsg ntsdq ch ldsdq 7 46 hr ...

Page 33: ... hmcnnq Hqno adsvddm hmcnnq mc ntscnnq tmhs L Hqno adsvddm hmcnnq tmhsr g Xns k kdmfsg ne ohohmf bst k kdmfsg Ebst k kdmfsg Stscnnq hr toodq Stscnnq hr knvdq EY8 8 sxod Pdmfsg WW WW WW Thohmf o qs 766l 6l 96l 96l 86l 76l Pnmfdrs ohohmf P Xns k kdmfsg ne ohohmf bst k kdmfsg Ebst k kdmfsg Stscnnq hr toodq Stscnnq hr knvdq EY z 6 sxod P81P91P 1d P71P81P91P 1 1 a1b1c1d P71P81P91P 1d Hqno Hqno adsvddm ...

Page 34: ...tbdc mc b trd gd ux c l fd4Fdrhcdr2sn oqdudms v sdq mc ctrs hmsn sgd ohod2 okd rd l jd sgd aqhl r ntsdq qnkk4 Gts nee ohod vhsg sgd btssdq Gts nee s sgd lhcckd Ecgdrhud rhcd Tqdo qd nm ehdkc Wd k sgd bnmmdbshnm mc vq o sgd gd s hmrtk snq vhsg cgdrhud s od sns k hmcnnq b o bhsx 766 lncdk noshnm k kdrr sg m 99 JUK3F99 5E Fq mbg ohod rdkdbshnm Gg mfhmf ohod SH 49 MH 4 SH 49 MH 4 76 SH7 4 MH 4 MH784 7...

Page 35: ...scnnq f r ohod mc sgd qdeqhfdq ms chrsqhatshmf ohod2 r vdkk sgd qdeqhfdq ms chrsqhatshmf ohod mc sgd aq mbg ohod rgntkc ad vdkcdc vhsg g qc rnkcdq4 dkc sgd ohod s sgd r ld shld bg qfd sgd mhsqnfdm4 Sq hs vhkk b trd mtladq ne hlotqhsx ehkl ne nwhc shnm sn bknf sgd b ohkk qx mc sgd dwo mrhnm u kud2 etqsgdq b trd sgd cd ckx e hktqd4 Tkd rd cnm s kds sgd ohod mc sgd o qsr hm sgd tmhs bnkkhcd d bg nsgd...

Page 36: ...c sgd khpthc ohod4 94 Eookx sgd oqdrrtqd rsdo ax rsdo sn sgd s qfds oqdrrtqd4 4 Eookx sgd oqdrrtqd sn 64 QT enq lnqd sg m lhmtsdr2 bnmehql he oqdrrtqd fndr cnvm4 a4 Eookx sgd oqdrrtqd sn 74 QT enq lnqd sg m lhmtsdr2 bnmehql he oqdrrtqd fndr cnvm4 b4 Eookx sgd oqdrrtqd sn sgd s qfds oqdrrtqd 46QT 2 qdbnqc sgd sdlo4 mc sgd oqdrrtqd4 c4 Pd ud hs s 46QT enq nudq 7 c x2 he oqdrrtqd cndr mns fn cnvm2 sg...

Page 37: ...kud rsqnmfkx2 sgd u kud vhkk ad c l fdc4 Xhfgsdm sgd u kud b o4 Sodq shnm oqnbdctqd kd j fd sdrs o rrdc du bt shnm adfhmr du bt shnm dmcr bgdbj u bttl bg qfd qdeqhfdq ms esdq qd bghmf 3767OT nq kdrr adknv 3 llLf 2 kds sgd u bttl otlo qtmmhmf bnmshmtntrkx enq nudq 7gntq4 kd ud hs enq nudq 7 gntq2 u bttl onhmsdq cndr mns qhrd4 he u bttl onhmsdq qhrdr2 hs rgnvr sgdqd hr v sdq nq kd j fd hm sgd rxrsdl...

Page 38: ...ntkc ad nudq 7 ll4 gd l sdqh k rgntkc bkhmf sgd ohod bknrdkx vhsgnts f o2 sgdm ad vq oodc vhsg cgdrhud s od4 Xgd bnmmdbshnm vhqd b m mns ad ots snfdsgdq vhsg sgd gd s hmrtk shnm l sdqh k mc rgntkc ad e q s kd rs 86bl4 G4 Vdeqhfdq ms bg qfhmf mc cchshnm k bg qfhmf Vdeqhfdq ms bg qfhmf lnts vgdm nts ne e bsnqx dwbktcdr sg s hm sgd chrsqhatshmf ohod4 E4 Gg qfhmf lntms vgdm nts ne e bsnqx dwbktcdr sgd...

Page 39: ... snqbg f tfd l mhenkc bg qfhmf gnrd bg qfhmf bxkhmcdq kd j fd cdsdbsnq TYVTSWI V88 V 76E VIEWSR dkdbsqnmhb bg qfhmf rb kd bts sgd ohod dmk qfd sgd ohod e rsdm sgd ek qd mts ek qd sgd ohod admc sgd ohod trdc hm kd j fd sdrs aq yhmf sgd ohod du bt shnm cduhbd bg qfhmf qdeqhfdq ms du bt shnm cduhbd bg qfhmf qdeqhfdq ms bg qfhmf qdeqhfdq ms kd j fd cdsdbshmf enq V 76E2 ltrs dmk qfd sgd oqnidbshmf ohod...

Page 40: ... roddc b m ad citrsdc oqnodqkx ax sgd bnmsqnkkdq Rnsd 74 Ld shmf mc bnnkhmf lncd b m ad nodq sdc tmcdq sgd bnqqdbs sdlodq stqd q mfd4 84 Me jmnbjhmf mnhrd b m ad gd qc eqnl sgd bnloqdrrnq2 rsno sgd tmhs hlldch sdkx mc sgdm dmdqfhyd sgd bq mjb rd gd sdq sn fds dmntfg knmf shld adenqd qdrs qshmf sgd tmhs4 94 Smbd rsnoohmf2 sgd bnloqdrrnq vhkk mns qtm qhfgs mnv nmkx esdq sgd tmhs g r rsnoodc enq 9 lh...

Page 41: ...b shnm vhqd vhkk ad hmsdqedqdc sn b trd amnql k4 Mmcnnq mc ntscnnq trd sgdhq hmchuhct k onvdq rntqbd4 Ekk hmcnnqr trd nmd onvdq rntqbd4 Qtrs hmrs kk sgd kd j fd aqd jdq mc sgd nudq btqqdms aqd jdq2 nq dkdbsqhb rgnbj vhkk nbbtq4 kd j fd aqd jdq P7 P8 P9 R ntscnnq onvdq rntqbd 9Rz2 9 63 66Z2 6Ly P R hmcnnq 9 mnm v kk lntmsdc tmhs onvdq rntqbd 7TL2 8863896Zz2 6Ly P R hmcnnq 7 v kk lntmsdc tmhs onvdq ...

Page 42: ...onvdq b akd 4 Tnvdq b akd ltrs ad ehwdc ehqlkx4 a4 I bg ntscnnq ltrs ad d qsgdc vdkk4 b4 gdm onvdq b akd dwbddcr sgd q mfd2 sghbgdm hs ooqnoqh sdkx4 7TLz2 8863896Z2 6Ly EY8 8JLIVE lncdk bhqbths aqd jdq E onvdq b akd rdbshnm ll8 d qsghmf vhqd rdbshnm ll8 rbqdv hsdl 94 Q onvdq rntqbd hmchuhct k onvdq 9Rz2 9 63 66Z2 6Ly q sdc btqqdms ne qdrhct k btqqdms bhqbths aqd jdq E kd j fd btqqdms lE qdronmrd s...

Page 43: ...4 Xgd qdlnsd qdbdhudq hr dpthoodc vhsg vhqd vghbg b m ad hmrdqsdc hm GR874 Gnmsqnk sxod mc sgd rvhsbgnudq Mmcnnq tmhs b m ad bnmsqnkkdc ax vhqdc bnmsqnkkdq nq qdlnsd bnmsqnkkdq4 a gdm hmrs kk shnm2 sgd hmrs kkdq ltrs rds sgd tmhs ctd sn sgd bnmsqnk sxod mc vhqhmf sxod4 Wvhsbgnudq adsvddm vhqdc bnmsqnk l rsdq5rk ud tmhs 5qdlnsd bnmsqnk tmhs2 rds vgdm hmrs kk shnm vhqd kdmfsg l vhqd rodb 64 ll8 9 93...

Page 44: ...8 9 6 7 6 7 7 7 6 6 7 6 7 7 7 7 6 7 7 6 6 6 6 6 7 7 6 6 6 7 6 7 7 6 6 7 6 6 7 7 6 6 7 7 6 7 7 6 7 6 6 6 7 7 6 7 6 7 6 7 7 6 7 7 6 6 7 7 6 7 7 7 6 7 7 7 6 6 6 6 7 7 7 6 6 7 6 7 7 7 6 7 6 6 7 7 7 6 7 7 6 7 7 7 7 6 6 6 7 7 7 7 6 7 6 7 7 7 7 7 6 6 7 7 7 7 7 7 LO LP LQ MH MI MJ MK ML MM MN MO MP MQ NH NI NJ NK NL W 68 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 6 6 7 6...

Page 45: ...mddcr mns ad bg mfdc4 84 gdm nmd vhqdc bnmsqnkkdq bnmsqnkr ltkshokd hmcnnqr2 sgd rvhsbg ne l rsdq tmhs hr 62 vghkd sgd rk ud tmhsr qd s sgd onrhshnm eqnl 7 sn 7 4 s 6 W 68 kk s SJJ W 69 74 gdm rdsshmf bdmsq k bnmsqnkkdc ccqdrr ax vhqdc bnmsqnkkdq2 hs mddc mns bg mfd4 84 gdm rdsshmf bdmsq k bnmsqnkkdc ccqdrr ax g mc2 qdedqr sn sgd rdsshmf s akd74 GR8 GR8 ntsots hm rdqhdr2 bnmmdbsdc sn sdrshmf cduhb...

Page 46: ... sg m sg s ne fqddm PIH4 hm mnql k rs sd2 hs hr SJJ4 Gnmehql sgd e hktqd ctd sn sgd hmchb snq ek rgdr shldr hm mnql k rs sd2 hs hr SJJ4 Mmchb sd vgdm IIZ hr nodm5bknrd etkkx4 GR96 SR bg mfd ghfg5lhc5knv e m roddcA SJJ sgd ehwdc e m roddc enq ctbs sxod 4 GR8 GR97 hmcnnq sqh k nodq shnm SR cho rvhsbg chrbnmmdbsdc bnmmdbsdc chrbnmmdbsdc SR SR SR bnmmdbsdc esdq adhmf onvdqdc nm2 hmcnnq IIZ bknrdr 8 lh...

Page 47: ...lo4rdmrnq cnos sgd qnnl sdlo4rdmrnq hm hmcnnq cnos sgd qnnl sdlo4rdmrnq hm vhqdc bnmsqnkkdq tsn qdrs qs rdkdbshnm vhsg tsn qdrs qs etmbshnm vhsgnts tsn qdrs qs etmbshnm shld3rgnqshmf etmbshnm hmcnnq shld rgnqshmf vhsgnts shld rgnqshmf bnlotkrnqx cdeqnrs rdmc bnlotkrnqx cdeqnrs rhfm k sn hmcnnq mnql k rs sd Smkx vgdm svn vhqdc bnmsqnkkdqr bnmsqnk nmd hmcnnq2 nmd ne sgd vhqdc bnmsqnkkdqr b m ad rds ...

Page 48: ... XG lhcckd o qs ne Gnmcdmrdq u ktd cdbhl k mtladq Rn trdc Q fmds u kud WZ8 SR 7 SJJ 6 Q fmds u kud WZ7 SR 7 SJJ 6 Gtqqdms u ktd ne bnloqdrrnq vgdm nodq shmf cdbhl k mtladq Fknvdq e m lncd ne ntscnnq Pnv roddc 37 Qdchtl roddc 38 Lhfg roddc 39 Xns k btqqdms u ktd ne ntscnnnq vgdm nodq shmf cdbhl k mtladq Sm onrhshnm ne 3v x u kud chrok x SR 72 SJJ 6 Rn trdc Rn trdc Rn trdc Rn trdc Mmcnnq tmhs b o bh...

Page 49: ...nq tmhs XG8 Hdbhl k mtladq 38 46z76646 Wdmrnq sdlodq stqd ne hmcnnq tmhs XG7 Hdbhl k mtladq 38 46z76646 Sodmhmf ne hmcnnq tmhs TQZ Hdbhl k mtladq Vdpthqdc b o bhsx ne hmcnnq tmhs Hdbhl k mtladq hmcnnq W3GSHI 637 637 737 737 737 76 77 Rn trdc 737 78 Rn trdc 737 79 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfrigo hr ...

Page 50: ...q rsno2 mc ntscnnq lnsnq vhkk rsno4 Xn trd sgd tmhs oqnodqkx2 okd rd nodq sd sgd tmhs tmcdq sgd kknvdc bnmchshnm q mfd4 Me nodq shmf adxnmc sgd q mfd2 sgd oqnsdbshnm cduhbd vhkk bs4 Xgd qdk shud gtlhchsx rgntkc ad knvdq sg m 6 4 Me sgd tmhs qtmr s sgd gtlhchsx nudq 6 enq knmf odqhnc2 sgd cdv nm sgd tmhs vhkk cqno cnvm mc sgd u ontq vhkk ad aknvdc eqnl hq ntskds4 Tqnsdbshnm cduhbd rtbg r ghfg oqdrr...

Page 51: ...d cnosr sgd gd s otlo sxod sg s arnqar ntscnnq gd s dmdqfx mc qdkd rdr hmsn hmcnnq4 Wn he ntscnnq sdlodq stqd fndr cnvm2 sgd gd shmf b o bhsx vhkk cdbqd rd4 74 Wxrsdl l qjr Sm sgd bnmchshnm sg s ltksh QVZ MM rxrsdlr qd hmrs kkdc2 hm nqcdq sn bnmehql sgd qdk shnmrgho adsvddm ntscnnq mc hmcnnq2 okd rd l jd l qjr nm ntscnnq dkdbsqhb bnmsqnk anw bnudq sn hmchb sd sgd bnmmdbsdc hmcnnq tmhs4 Er sgd adkn...

Page 52: ...qd adhmf dkdbsqhehdc2 ld rtqd sgd qdrhrsnqr lnmf khud vhqd2 mdtsq k vhqd mc d qsghmf onhms nm sgd sdqlhm k aknbj vhsg sgd 66Z nglldsdq4 Xgd qdrhrsnq ltrs ad nudq 7 Q Sgl4 Rn4 hmrodbshnm hsdlr qdrtksr 7 Me ntscnnq tmhs hr hm fnnc bnmchshnm2 mc he sgd dkdbsqhb anw hr ehwdc ehqlkx4 8 Me ntscnnq vhqhmf hr bnqqdbs4 Me sgd vhqdr qd aqnjdm4 9 Me sgd cho rvhsbg ne ntscnnq tmhs hr rds bnqqdbskx4 Me sgd nts...

Page 53: ...akd hr ehwdc s bnqqdbs onrhshnm4 Emc he sgd onvdq b akd hr hm bnlokh mbd vhsg sgd qdpthqdldms4 Me sgd bnlltmhb shnm vhqd adsvddm hmcnnq mc ntscnnq bnlokhdr vhsg qdpthqdldms2 mc sgd bnlltmhb shnm vhqdr cn mns b qd sgd og rd rdptdmbd2 ats sgd rghdkcdc vhqd hr mddcdc4 Xgd rghdkcdc k xdq lnmf hmcnnqr ltrs ad bnmshmtntr4 Xgd bnlltmhb shnm vhqd ne sgd vgnkd rxrsdl ltrs ad d qsgdc s sgd e qsgdrs rghdkcdc...

Page 54: ...gdbj he sgd nhk sdlo4 rdmrnq s bnloqdrrnq anssnl hr nudq 9 cdfqdd2 he kdrr sg m 9 cdfqdd2 okd rd dkdbsqhex sgd ntscnnq enq 78 gntqrA he lnqd sg m 9 cdfqdd2 okd rd l jd bnlotkrnqx nodq shnm4 Ssgdqvhrd sgd tmhs vhkk mns rs qs to2 dudm hm bnlotkrnqx nodq shnm4 Ggdbj he sgd hmcnnq c s hr bnqqdbs ax sgd cho rvhsbg nm hmcnnq bnmmdbshmf an qc nq sgd sdrshmf cduhbd mc sgd rnesv qd4 Ggdbj sgd c s rtbg r hm...

Page 55: ... khfgs he sgd e hktqd bncd hr chrok xdc nm vhqdc bnmsqnkkdq hmcnnq lnsnq mns vnqj qdedq sn sgd sqntakdrgnnshmf mc ch fmnrhr4 8 Qnsnq nodq shnm bnmehql shnm rs qs rds sgd lncd r JER2 oqdrr sgd atssnm he hmcnnq aknvr hq nts mn xdr he sgdqd hr amnql k rntmcr xdr mn mnql k bgdbj sgd hmcnnq e m2 e m lnsnq mc hsr bhqbths bgdbj sgd rtqqntmchmfr qntmc e m lnsnq MB FRIGO Grupa d o o Bani 81 10010 Zagreb te...

Page 56: ...qr qtmmhmf rhltks mdntrkx sdlo4 cheedqdmbd adsvddm hq ntskds mc hq hmkds hr fnnc he qtmmhmf unks fd hr oqnodq he qtmmmf btqqdms hr hm sgd q mfd ne q sdc btqqdms 7 s sgd l w4 eqdptdmbx he qtmmhmf oqdrrtqd hr oqnodq mnql k bgdbj sgd onvdq rntqbd unks fd2 sgd onvdq b akd rodb mc sgd sgd onvdq b akd sdqlhm k hmrs kk shnm bgdbj hmcnnq5ntscnnq sdlo42 ohod kdmfsg2 qdeqhfdq ms bg qfhmf lntms2 hmcnnq b o b...

Page 57: ...2 hmcnnq IIZ he sgd kntudq chqdbshnm mn mn mn mn mn mn he qtmmhmf unks fd hr oqnodq 9 6Z876 xdr he qtmmmf btqqdms hr hm sgd q mfd ne q sdc btqqdms 7 s sgd l w4 eqdptdmbx 8 xdr he qtmmhmf oqdrrtqd hr oqnodq xdr mnql k bgdbj sgd onvdq rntqbd unks fd2 sgd onvdq b akd rodb mc sgd sgd onvdq b akd sdqlhm k hmrs kk shnm bgdbj hmcnnq5ntscnnq sdlo42 ohod kdmfsg2 qdeqhfdq ms bg qfhmf lntms2 hmcnnq b o bhsx2...

Page 58: ...dsvddm hmcnnqr mc vhqdc bnmsqnkkdq hr vqnmf he PIH fqddm2 qdc nm hmcnnq TGF hr khfgs he GR89 nm l rsdq tmhs hr bnmmdbsdc bnmmdbs GR89 74 hmcnnq sq mrenqldq amnql k 84 vhqhmf ne hmcnnq TGF hr c l fdc nq sgd onqs hr mns hmrdqsdc vdkk 74 hmcnnq sq mrenqldq amnql k 84 hmcnnq TGF amnql k gd shmf lncd hm oqhnqhsx2 sgd mnm3oqhnq lncd bnnkhmf mc sgd cho rvhsbg rdsshmf lncd qd cheedqdms hmcnnq fqntor e tks...

Page 59: ...nnq lnsnq qtmr vhqhmf adsvddm hmcnnqr mc vhqdc bnmsqnkkdq hr vqnmf vhqhmf adsvddm hmcnnqr mc vhqdc bnmsqnkkdq hr vqnmf he e m lnsnq qns shnm chqdbshnm hr bnqqdbs e m b o bhsnq amnql k 74 ehksdq bknffdc 84 hmcnnq gd s dwbg mfdq bknffdc he hmcnnq e m lnsnq hr vhsg EG 886Z unks fd bgdbj sgd onvdq rntqbd unks fd 74 hmcnnq TGF amnql k 84 vhqhmf ne hmcnnq TGF hr c l fdc nq sgd onqs hr mns hmrdqsdc vdkk ...

Page 60: ... shnm bnnkhmf lncd 2 hmcnnq a c udmshk shnm gd shmf lncd 4 he knvdq sg m q sdc btqqdms knv hmcnnq5ntscnnq sdlo4A qdeqhfdq ms kd j fd k bj ne qdeqhfdq ms 4 Rnsd 9 Vtmmhmf oqdrrtqd rs mc qc hmcnnq 7 z98 ntscnnq 8 z9 hmcnnq 7 z8 ntscnnq z76 bnnkhmf s l w4 eqdptdmbx gd shmf s l w4 eqdptdmbx ghfg oqdrrtqd 846z94 QT knv oqdrrtqd 64 z746QT ghfg oqdrrtqd 848z84 QT knv oqdrrtqd 649z64 QT Xgd anud u ktd hr ...

Page 61: ... bsr2 e hktqd bncd vhkk chr ood q esdq hs hr rnkudc 9 lhmtsdr k sdq 7 rtbshnm sdlodq stqd Xr oqnsdbshnm Xr hr nudq 6cdfqdd enq 76 lhmtsdr bnmshmtntrkx vgdm bnloqdrrnq hr qtmmhmf2 qdrtl akd 9 lhmtsdr k sdq 86 bnlltmhb shnm vhsg onvdq lnctkd e hktqd mns qdbdhud sgd rhfm k eqnl onvdq lnctkd an qc enq 7 rdbnmcr bnmshmtntrkx nq c s qdbdhudc hmbnqqdbs2 nmbd c s hr bnqqdbs2 qdrtl akd tsnl shb kkx2 mc vhs...

Page 62: ...68 68 8 69 69 9 6 6 6 6 6 6 6 6 6 6 6 6 6E 6E 76 86 hmchb shnm nm vhqdc bnmsqnkkdq ek rg shldr ne PIH nm hmcnnq TGF5shldq PIH nm qdlnsd qdbdhudq e hktqd bncd nm l rsdq tmhs e hktqd bncd cdehmhshnm ntscnnq bncd ntscnnq bncd hmcnnq lahdms sdlo4 rdmrnq XE e hktqd hmcnnq bnhk sdlo4 rdmrnq XG7 e hktqd hmcnnq ohod sdlo4 rdmrnq XG8 e hktqd hmcnnq XIW rdmrnq e hktqd hmcnnq IITVSQ e hktqd bnlltmhb shnm ads...

Page 63: ...ed at single point Are communication wire and power cable set separately wiring Separately yes yes yes Is there external signal interference Eliminate interference Is indoor mainboard poorly welded no no Replace indoor PCB Check outdoor mainboard Make necessary replacement Is number of indoor units indicated by testing board correct Changeable yes yes Communication normal Troubleshooting 63 MB FRI...

Page 64: ...l in right direction 2 Sensor failure no Check PCB and replace EEPROM chip installed firmly Is the PCB poorly w elded 4 Over current protection Check the system fan motor EEV valve Te Tc sensor etc Replace the power module yes Check the wiring condition Re wire as the wiring diagram yes no no Check if the compressor current is more than the trip current 64 MB FRIGO Grupa d o o Bani 81 10010 Zagreb...

Page 65: ...discharging temperature sensor in good condition no no no Check fan motor and capacitor yes yes Is filter or heat exchanger dirty no Measure balance pressure and running pressure to see if the refrigerant is too much or lack Is there air in system Is there a leak Conduct leak test Evacuate and recharge yes no Is piping twisted or deformed Is piping clogged with weld yes Adjustment or replacement n...

Page 66: ...f outdoor fan motor work properly during cooling cycle and if indoor fan motor and indoor EEV work properly during heating cycle Check fan motor or indoor EEV yes Is filter or heat exchanger dirty no yes cleaning Is system overfed Is there air in system Is reading of discharging pipe pressure gauge oscillatory yes Evacuate and recharge 6 High pressure overhigh protection Are connectors of pressure...

Page 67: ...stop valve yes Is piping twisted or deformed no Adjust and maintain no Do outdoor fan and PMV work properly during cooling cycle Do indoor fan and EEV work properly during heating cycle no Repair fan motor and EEV yes If the filter and heat exchanger are dirty yes Cleaning yes If refrigerant circuit is leak or lack of refrigerant yes Check leakage point evacuate and recharge no 7 Low pressure too ...

Page 68: ...equence of A and B is correct yes 9 Communication with power module failure Check if PCB is electrified with the power module no Check if the wiring between them is normal Check the suction temperature Check the system if the stop valve is normal if EEV works normally if the system is lack of refrigerant if the system is clogged or leaks yes Measure if the actual air return temperature is over 40d...

Page 69: ...q bnhk5 ntscnnq rtbshnm5 nhk sdlo45 cdeqnrs5 lahdms sdlo4 rdmrnq vhqdc bnmsqnkkdq lahdms sdlo45hmcnnq lahdms sdlo4 rdmrnq ntscnnq chrbg qfhmf sdlo4 rdmrnq sdlo4 rdmrnq sdlo4 3 76 74 6 84 6 3 9 4 84889 6 964 6 74 78 8 496 74 96 76 7 486 6 749 7 7 49 74866 86 7849 6 7469 8 76466 64 96 47 7 766 64 9 4 76 64 68 6 4 8 776 64 4 3 7 4 9 6 94 3 86 4 8 947 6 8 77 46 sdlo4 MB FRIGO Grupa d o o Bani 81 10010...

Page 70: ...3 79 7 4 49 7 3 78 7 4 7 4 74 86 874 6 9 4 8 4 8 4 96 9 4 766 8 46 6 8 4 76 874 6 7 64 776 7 4 6 76 49 77 7 46 6 847 786 794 4 78 774 6 49 796 7649 sdlo4 rdmrnq sdlo4 qdrhrsnq O sdlo4 qdrhrsnq O C89O 8 V 8 F 8 C 866O 5 6 C 6O F 8 C 6O sdlo4 rdmrnq sdlo4 qdrhrsnq O sdlo4 qdrhrsnq O 9 V 6 5 6 MB FRIGO Grupa d o o Bani 81 10010 Zagreb tel 01 66 08 002 fax 01 66 08 005 www mbfrigo hr e mail info mbfri...

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