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Econo CAR-XB Manual

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Manual heatpump model Econo – CAR-XB

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Summary of Contents for Econo CAR-XB

  • Page 1 Manual heatpump model Econo – CAR-XB...

  • Page 2: Table Of Contents

    Index 1 Product introduction..............3 1.1 Features..................... 3 1.2 The figure of working principle..............4 2 Installation Instruction ..............5 2.1 Installation ....................5 2.2 Electrical diagram................... 10 2.3 System test....................11 3 Panel operation................13 4 Function description ..............21 5 Malfunction protection and code..........

  • Page 3: Product Introduction

    Product introduction Features Convenient operation Microelectronics control, all temperature settings are set by manufacturer. System tests water temperature and adjust water temperature automatically, all user needs to do is just to press ON/OFF button. System finishes the other operation automatically. Excellent performance Adopt world famous components, and the best match of system design.

  • Page 4: The Figure Of Working Principle

    Suppose system is stopped by malfunction, special malfunction code will be displayed. The cause may be found out easily. The figure of working principle He a t i n g f l ow 1 Compressor 2 Four-way valve 3 Tube in tube heat exchanger 4 Pressure switch 5 Pump 6 Drier and Filter...

  • Page 5: Installation Instruction

    Installation Instruction Installation The installation must be done by qualified professionals. Make sure the installation matching the following conditions. The selection of installation location The installation location must match the following conditions： Make sure the installation environment is open surrounding and good ventilation. This unit cannot be installed at hot and humid place like laundry.
  • Page 6 o v e r 1 0 0 0 s u c k i n s u c k i n s u c k i n o v e r 1 0 0 0 o v e r 1 0 0 0 o v e r 1 0 0 0 ②...
  • Page 7 PVC or PP-R pipe is recommended to use as water pipe. Hot water pipe must be equipped with water pump 、Soft tie-in、a water filter、One way valve、 Flow meter、exhaust valve、Drain valve、Shutoff valve and so on。 Heating pipe must be equipped with Soft tie-in、 a water filter、 One way valve、 Flow meter、 Drain valve、Shutoff valve ,And then connected to underground inlet/outlet water pipe.
  • Page 8 dispose Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. Meaning of crossed-out wheeled dustbin: Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities. Contact you local government for information regarding the collection systems available.
  • Page 9 Water system installation chart Warning Don’t touch the fan with hand or stick. It may hurt, and damage the machine. E xpansi on t ank P ressure gauge ① ⑥ ⑩ ② I ndoor f an coi l 1 Air Source Heat Pump 2 Soft tie-in 3 Pressure drop switch 4 Check Valve...

  • Page 10: Electrical Diagram

    Electrical diagram. Ai r s wi t ch 15μ F T R A N 1 Pr i m ar y R (L) T R O N 2 Sub - Fi r eW i r e C Ind o or C om p .1 pu m p Tr ans f or m er Oper at i on panel...

  • Page 11: System Test

    System test ○ ○ ○ ○ 1 Checking items before test run of system 1)、Seal test to make sure system is well sealed. 2)、Power source checking to make sure required voltage and current are available. 。 3)、Pressure inside hydraulic circle reaches to operating pressure（1-3）kgf/cm 4)、Make sure hydraulic system inside is clean and no jam.
  • Page 12 4)、If all checking items passed, keep system running. 5)、All hydraulic circle filters must be cleaned after finishing test run. ③ ③ ③ ③ Normal operation： ： ： ： When the entire system to conduct a comprehensive inspection to confirm compliance with requirements, may be an overall commissioning, pre-commissioning, the compressor should be warm-up 12 hours a day.

  • Page 13: Panel Operation

    Panel operation Settim △ △ Chec Model Time Temp. ▽...
  • Page 14 1) On/Off function □ Press“Running/Stop”button，the unit starting，the pilot lamp is lighting； □ Then press“Running/Stop”button，the uint stop，the pilot lamp put out。 □ “On/off” is all storaged date。 2) Model conversion □ Press“Model”button，choose the required model,“Refrigeration”or“Heating” model. □ “Refrigeration” displays snowflake symbol. □...
  • Page 15 settime -open′time. □ Press“Time▽△”button， adjust hour of regular time Settime □ Then press“ ”button，minute time flashing □ Press“time▽△”button，adjust minute of regular time settime settime □ Then press“ ”button，hour time flashing， -on′time finished， settime then set -off′time； settime □ Press“time▽△”button，adjust hour -off′time settime □...
  • Page 16 □ Press “ Time ▽ △ ” button can Check d1(outlet water temp.); d2(backwater temp.);d3(out-environment temp.);d4 (Coil temp.1);d5(Coil temp.2). 5) Parameter set(set temp.) ① User-level parameter □ Press“ ”button enter user-level temperature ， display“P1”and parameter, and press“Time▽△”button can set the parameter of P1′parameter (refrigeration temp.).
  • Page 17 specific sets of Menu.b1enter b1 of menu, when the panel display c1,Press “Time△”or“Time▽”button may enter c1 of Menu. □ Press“Temp.△”or“Temp.▽”button may adjust the specific of parameters. □ Press“ ”button，store data and exit. System function setting b1 of menu Cell Cell Cell Cell Parameter...
  • Page 18 Cell Cell Cell Cell Parameter Parameter Parameter Parameter Factory Factory Factory Factory serial serial serial serial Name Name sets sets Name Name sets sets number number number number state of startup or shutdown choose circulation compages timing compages timing(once 0(0-1) timing(circulation running or circulation efficieccy in 24 hour)
  • Page 19 Cell Cell Cell Cell Parameter Parameter Parameter Parameter Factory Factory Factory Factory serial serial serial serial Name Name sets sets Name Name sets sets number number number number Protection of b b b b E E E E 3(1-7) times Protect parameter of temperature and time Table 5 Cell Cell...
  • Page 20 Cell Cell Factory Factory Cell Cell Factory Factory Parameter Name Parameter Name Parameter Name Parameter Name number number number number sets sets sets sets Heating water temp. difference 10℃ 15℃ 2℃ too high protection Electrical heating enter 5℃ 8℃ -2℃ antifreeze temp.

  • Page 21: Function Description

    Cell Cell Cell Cell Parameter Name Parameter Name Parameter Name Parameter Name Factory sets Factory sets Factory sets Factory sets number number number number Enter the defrost of the 4 hours 12 hours 1 hour longest cumulative time Compressor enter the 40minutes 99 minutes 20 minutes...
  • Page 22 the unit is running or stop. 4)． Linkage function When the operation panel is shutdown: linkage connected and the unit started; linkage disconnects and the unit turns off. When the operation panel is on: linkage connected and it is of no effect; linkage disconnects and the unit turns off.
  • Page 23 9). Cooling set temp can’t lower than 〖bb〗value 10)． 〖P2〗 heating set temperature must not exceed the upper limit of the value〖bC〗 11)． Temperature compensation for water temp. sensor. In some special applications, if the wire of sensor is too long or sensor installation location restrictions, need to correct the temperature value measured by sensor.
  • Page 24 When cooling ,the outlet water temperature of indoor exchanger is lower than 〖C2〗 set value, sustained 10 seconds in 〖bE〗 times / h, the compressor will be protected, if the the water temperature rise to the set value ,the compressor 〖C9〗 minutes delayed restart. In more than 〖bE〗...
  • Page 25 secondly,compressor run heating for the circulating water〖C8〗. 19)． Compressor delay protection of the running and stop In order to protect the compressor, After the compressor stopped,the unit is restart after 〖C9〗minutes. When the compressor running, Normal it stopped after 〖CA〗minutes, Unless the air-conditioning shutdown or malfunction.

  • Page 26: Malfunction Protection And Code

    23)．Interlock protection When the interlock switch is disconnection, and corresponding compressor stop, when the interlock switch is restored , compressor will restart (meet 〖C9〗 minutes delay). 24)． Load-time sequence of start and stop functions In the central air conditioning system, There are many high-powered equipment, Such as compressors or electrical heating.
  • Page 27 Malfunction Malfunction cause Safeguard Enter condition Resume condition code Circuit board temperature Re-insert temperature probe is not inserted well Damaged outlet probe or loose water temperature the unit stopped E1：11 Replacement of the sensor Temperature probe is corresponding temperature damaged probe Circuit board temperature Re-insert temperature...
  • Page 28 Malfunction Malfunction cause Safeguard Enter condition Resume condition code Water flow switch is not installed correctly (the To re-install the flow wrong direction, flow switch switches, valve selection error) Check water-way valve is fully open, or change the Water flow is too small water pump to increase flow In winter the ambient...
  • Page 29 Malfunction Malfunction cause Safeguard Enter condition Resume condition code Difference in water temp. is higher than 〖C5〗(sets) Resetting Parameters in heating mode Expansion valve opening Adjust thermal expansion is too small valve opening larger Check the water-way valve the Y# is fully open, or change the Y# high pressure Water flow is too small...

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