Haier hp250m1 Installation And Service Manual Download Page 24 | Manualshive

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24

Check the tank heater for leaks

Press the yellow button to switch to the picture shown, turn the heating power measurements,

if leakage resistance is zero, if not leak, show resistance.

Check that the power cord L, N lines are in the same order into the leakage protection coil

9. The method of dismantling products

Make sure the power cord is disconnected.

1. Removal of the Air filter

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Summary of Contents for hp250m1

Page 1: ...er Heater Installation and Service Manual Model HP200M1 HP250M1 Please read this manual carefully prior to your use of this water heater The appearance of the water heater given in this manual is for reference only ...

Page 2: ...principles 4 3 Technical parameters 5 4 Description of parts and components 6 5 Installation introduction 11 6 Operating and settings 13 7 Faults and protection 26 8 Faults and protection 17 9 The method of dismantling products 24 10 Repairs common tools 29 ...

Page 3: ...ng and user maintenance shall not be made by children without supervision 2 Children shall be closely supervised to make sure they stay away from this product 3 The water may drip from the discharge pipe of the pressure relief device and this pipe must be left open to the atmosphere Safety instructions to be followed at any time Refrigerant R134a When handling product you should No smoking Prevent...

Page 4: ...ure of the refrigerant increases so does its temperature The heated refrigerant runs through a condenser coil within the storage tank transferring heat to the water stored there As the refrigerant delivers its heat to the water it cools and condenses and then passes through an expansion valve where the pressure is reduced and the cycle starts over ...

Page 5: ...5 3 Technical parameters ...

Page 6: ...6 4 Description of parts and components Heat pump structure ...

Page 7: ...7 Exploded view ...

Page 8: ... refrigerant v Wiring box mponents a low temper mperature and ger he liquid refri ure high press vapor dischar 8 rature low pre d pressure of igerant absor sure refrigera rge heat the h essure evapo the superheat rbs heat and is ant vapor is heat is absorb orator refriger ted vapor an s evaporated condensed in bed by the hea Inspirator Exhaust pi rant vapor su nd then discha into steam nto liquid ...

Page 9: ...o pre nts high pres mainly used ff can vacuum gh the therm aporation pre siccant the d refrigerant event excessiv ssure of the h d for filling r m infusion refr 9 mal expansion essure part o desiccant abso ve pressure i high voltage s refrigerant af frigerant from n valve the p of the refriger orbs moisture in the system switch is 2 8M fter removing m here pressure from rant will evap e from the r...

Page 10: ...ed air thro ciency of the Motor he role of the ough the duct heat exchang e axial fan mo t and then fl ger otor is driven Ser nuts 10 lows through axial fan bla rvice valve a heat excha ades rotate anger to impr rove heat tra ansfer ...

Page 11: ...llows tion intro f valve therm ncluded in th onsumption co F markings ar f valves shall ation diagram 4a ODP valu oduction mostatic valve he scope of su onditions re recommen be installed i m 11 ue is 0 no da n stop valve c upply please nded in Franc if pressure of amage to the check valve a select proper e f water supply ozone layer and French co r fittings as pe y exceeds 6 ba R134a refrig ombin...

Page 12: ...able is damaged it shall be replaced by qualified professionals to avoid risks 6 In the case of places and walls where water may be splashed to installation height of a power socket shall not be less than 1 8 m and it shall be ensured that water would not be splashed on these places The socket shall be installed out of children s reach 7 The phase line zero line and ground line inside a power sock...

Page 13: ...13 Wiring diagram 6 Operation and functions Display ...

Page 14: ...n after heating Heat pump start is at a priority level 1 The default temperature for the first start is set at 55 C which may be adjusted via and The temperature can be adjusted between 35 75 the heat pump can be heated up to 65 beyond which the electric heater will be activated 2 Within an ambient temperature range of 7 35 C the heat pump is the first to be started by the system for heating The h...

Page 15: ...ou set vacation days on January 1st and return home from vacation on January 5th The date shall be set as 5 1 4 days and corresponding temperature shall also be set The heat pump will start heating on 00 00 o clock of January 5th automatically D Quick heating mode icon BOOST this icon will light up if quick heating function is activated Heat pump and electric auxiliary unit are activated at the sa...

Page 16: ...tion which is activated every 14 days to heat the water tank to 65 C automatically to realize sterilization 7 Checking and maintenance Cleaning and maintenance of the water tank Shut down the machine and cut off the power supply Do not touch with wet hands Do not clean with hot water or solvent 1 Safety valve maintenance Rotate the safety valve handle once a month The valve works well if there is ...

Page 17: ...e filter may be dedusted and cleaned every 3 6 months according to service conditions and dirt accumulation It is located at the top of the water heater and can be pulled out by holding the filter handle upwards 8 Faults and protection ...

Page 18: ...18 Fault code identification method ...

Page 19: ...19 ...

Page 20: ...20 ...

Page 21: ...21 ...

Page 22: ...r Acc ance mal expansio measure is g nce measurem e measuremen but is switched rding to the p cording to the n valve head greater than 7 22 ment method nt method m d to the small picture of the e resistance ta d is swelling 12mm exam d method of me l resistance o method of m able the lowe mple picture asuring the r f the interfac measuring the er the temper for 8 08mm esistance valu e unit resista...

Page 23: ... eck the signa ss the yellow resistance is z pressor line is l cable is sho button to swi zero s through th ort circuited itch to the pic cu 23 e current tra cture when a urrent transf ansformer short circuit former there is a be eep ...

Page 24: ... turn the heating power measurements if leakage resistance is zero if not leak show resistance Check that the power cord L N lines are in the same order into the leakage protection coil 9 The method of dismantling products Make sure the power cord is disconnected 1 Removal of the Air filter ...

Page 25: ... emove the screws ve the eight the fan 3 Remove the motor r and fan embly Use a s remove screws e the screws removed the m 25 screwdriver t the screws 2 Unsc the fan fixing motor to crew the fan 2 wi th re th nut split Unplug the iring capacit he sensor is moved fr hreaded holes e fan inside tance then s removed from the ...

Page 26: ...valves od cover ium rod acco sensor crews remov ature sensors um rod cover Temp Tem U t 26 en any outlet ording to the ve the water ta and thermost r erature tube mperature tub Use a screw to remove screws t valve exhau consumption ank flange co tat temperatur up e down wdriver the 4 ust pressure w n of magnesiu over re sensor First ins sensor a thermostat Temperatu inserted in tube when no wate u...

Page 27: ... Tank 27 ntroller pane Displa emperature s mperature se porator sens k temperatu Leakage After the remove th down el ay panel sensor yel ensor white sor grey re sensor r e protection Cover is re he bottom tw llow e red coil emoved use wo screws of e a screwdri f the Front c iver to cover ...

Page 28: ...e internal w ver wiring and ele Use screw After with elect 28 ectric heater Use a scre screws a screwdrive ws the tank h h a socket wre tric heater ewdriver to r er to remove has been em ench to remo remove the 2 e the 6 mptied ove the 2 ...

Page 29: ...ools Name Quantity Illustration Spanner 2pc Hexagon Spanner 1pc Flathead screwdriver 1pc Phillips screwdriver 1pc Needle nose pliers 1pc Measuring tape 1pc Pressure gauge 1pc Vacuum pump 1pc Electronic scale 1pc Bending device 1pc ...

Page 30: ...3 37 290 6199 57 122 1630 2 2112 5459 18 723 4134 38 277 6976 58 117 2504 1 1996 2509 19 687 8205 39 265 4119 59 112 5589 T R KΩ T R KΩ T R KΩ T R KΩ 30 155 4 0 30 88 30 8 141 60 2 666 29 146 4 1 29 42 31 7 819 61 2 577 28 138 1 2 28 03 32 7 511 62 2 491 27 130 2 3 26 72 33 7 217 63 2 408 26 122 9 4 25 48 34 6 936 64 2 329 25 116 5 24 3 35 6 668 65 2 253 24 109 5 6 23 18 36 6 411 66 2 179 23 103 5...

Page 31: ...157 582 30 39 435 60 11 954 90 4 316 1 149 817 31 37 773 61 11 52 91 4 187 2 142 484 32 36 191 62 11 104 92 4 061 3 135 558 33 34 685 63 10 706 93 3 941 4 129 013 34 33 252 64 10 324 94 3 824 5 122 825 35 31 886 65 9 958 95 3 712 6 116 974 36 30 584 66 9 607 96 3 604 7 111 439 37 29 344 67 9 271 97 3 499 8 106 2 38 28 161 68 8 948 98 3 398 9 101 241 39 27 033 69 8 638 99 3 3 10 96 545 40 25 957 70...

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