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Tivok Energy T-HP38AB & T-HP72AB Heat Pump Installation Manual

23

ERROR 

CODE CHECKING

When a failure occurs, it will show a failure symbol on the screen. Press

for less than 2 seconds to check failure 

code. You can press it again to cycle through further failure codes if there is more than one. Press

 or 

 to exit.

In the failure code display area, “E-” means no failure. For a list of failure codes, please refer to the table below

COMMON 

FAILURE CODES

Failure

Code

Low pressure protection/Pressure valve break down (system 1) 

P9

Low pressure protection/Pressure valve break down (system 2) 

EA

Refrigerant leak (system 1)

PF

Refrigerant leak  (system 2) 

EF

High pressure protection/Pressure valve break down (system 1)

E4

High pressure protection/Pressure valve break down (system 2) 

E8

Water tank temp. sensor failure 

P3

Water outlet temp. sensor failure 

E1

Evaporator coil temp. sensor failure (system 1) 

P1

Evaporator coil temp. sensor failure (system 2) 

P5

Discharge gas temp. sensor failure (system 1) 

P2

Discharge gas temp. sensor failure (system 2) 

P6

Discharge temp. protection, discharge temp. is too high (system1)

E3

Discharge temp. protection, discharge temp. is too high (system2) 

E7

Error phase or lack of phase with power supply 

PA

Ambient temp. sensor failure 

P7

Water flow fault or water flow switch breakdown 

Pd

LCD controller fault 

En

PCB memory fault

E5

Содержание T-HP38AB

Страница 1: ...Installation and Operation Manual Tivok Energy Heat Pump Models T HP38AB T HP72AB...

Страница 2: ...mp Accessories 9 Water Tank 9 Water Piping 9 Wall mounted Installation 10 Electrical connection 11 Commissioning 11 Controller Operation 12 20 Key Layout 12 LCD Layout 13 Water Temperature setting 14...

Страница 3: ...temperatures from 10 C to 43 C Tivok Energy Heat Pumps are designed for high efficiency performance over the lifetime of operation with an annual average COP of up to 4 5 The water pipes and refrigera...

Страница 4: ...rance NOISE CONTROL Compressor rubber feet are specially selected for reducing vibration and the compressor is fitted with a sound jacket Well balanced fans fan motors and optimized fan holder contrib...

Страница 5: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 3 TECHNICAL DATA T HP38AB...

Страница 6: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 4 TECHNICAL DATA T HP72AB...

Страница 7: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 5 COEFFICIENT OF PERFORMANCE CURVE...

Страница 8: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 6 SYSTEM DIAGRAM HEATING MODE DEFROSTING MODE...

Страница 9: ...er is a tube in shell exchanger with a large heat exchanging area and high efficiency for hot water solutions Evaporator The hydrophilic fin tube heat exchanger has a large heat exchanging area and a...

Страница 10: ...e gas or corrosive environments Locate the unit away from falling leaves dust sand and high frequency equipment 6 The unit must be installed on a reliable base or framework Weight capacity of framewor...

Страница 11: ...r circulation pump at least 500mm below the tank water level The heat pump should also be no lower than 2m from the tank This is to maintain a pump suction head of min 700mm Meeting these requirements...

Страница 12: ...plug the controller communication cable 2 Use a screwdriver to open the clip as picture 1 separate the controller into 2 parts as picture 2 below 3 The controller should be installed at eye level on t...

Страница 13: ...t pump inlet return line while keeping the top outlet supply line open to the atmosphere until only water is released Slowly filling the tank from empty with both heat pump isolation valves open will...

Страница 14: ...e value of water temperature clock timer and parameters During failure checking and parameter checking press any of them to exit checking Parameter Setting Press and hold for more than 6 seconds you c...

Страница 15: ...is the corresponding value Water tank temperature symbol the number underneath is the corresponding value Parameter number symbol the number underneath is the corresponding number Heat pump water outl...

Страница 16: ...n the controller will normally display the water tank temperature on the left under TEMP and the heat pump water outlet temperature on the right under OUT Simply press or to adjust water temperature s...

Страница 17: ...3 ON OFF timers can be set at once and recurrence can be set to either everyday default or effective for only one day If timer setting status shows on the bottom the timer is invalid The examples sho...

Страница 18: ...st the hour value Flashing Step 8 Step 9 Flashing Press or to adjust the minute value Step 10 Flashing Step 11 Flashing Press to return to normal display Flash Normal Display Represents one time has b...

Страница 19: ...Flashing Step 5 Flashing Step 6 Flashing Press or to adjust the hour value Flashing Step 8 Step 9 Flashing Press or to adjust the minute value Step 10 Flashing Flashing Step 11 Press to return to nor...

Страница 20: ...P Flashing Flashing Flashing Flashing Flashing Flashing Flashing Flashing Step 4 Step 5 Step 3 Step 7 Step 8 Step 6 Step 10 Step 9 Press or to adjust the minute value Press or to adjust the hour value...

Страница 21: ...one day Running Long press more than 6 seconds Step 1 Standby Step 2 Step 3 Value Press to select the value Adjust the value No 1 represents the incoming electric memorised sign Step 4 Flashing Repres...

Страница 22: ...ancel the timer It demonstrates how to cancel the first timer and can also be repeated for cancelling the 2nd and 3rd timers Step 1 Step 2 Step 3 Step 4 Step 5 Step 7 Step 8 Step 9 Step 10 Step 6 Pres...

Страница 23: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 21 WIRING DIAGRAM MODEL T HP38AB T HP72AB...

Страница 24: ...rpressure Check the water pump and valves for proper operation and any leaks Keep the surroundings of the heat pump dry clean and ventilated Regularly clean the evaporator fan forced fin heat exchange...

Страница 25: ...own system 2 EA Refrigerant leak system 1 PF Refrigerant leak system 2 EF High pressure protection Pressure valve break down system 1 E4 High pressure protection Pressure valve break down system 2 E8...

Страница 26: ...HP38AB T HP72AB Heat Pump Installation Manual 24 PARAMETER CHECKING AND RESETTING The system parameters can be checked and adjusted via the controller however they should only be changed by an approv...

Страница 27: ...100 and b for 110 i e A8 is 108 and b8 is 118 For Parameters 13 and 32 the machine off codes are 2 Water tank temp sensor breakdown 3 Evaporator coil temp sensor breakdown 4 Discharge temp sensor brea...

Страница 28: ...hermostatic expansion valve is faulty Change the compressor Compressor is not operating Power source fault Compressor AC contactor damaged Loose wire connection Over heat protection High water tempera...

Страница 29: ...mostatic throttle valve can t start No power to solenoid valve Low water pressure due to small water pipe diameter or long pipe length Inspect the power source of the solenoid valve Check if there is...

Страница 30: ...Tivok Energy T HP38AB T HP72AB Heat Pump Installation Manual 28 Tivok G 04 15 Bourke Rd Mascot NSW 2022 Australia www tivok com au T 6 12 8084 7905 F 6 12 8076 3162 E info tivok com au...

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