The serial number is located at the risk to the device or a person bottom of the rating plate, on the ADVICE top cover HT 6Split / HT 12Split and consists of 14 digits. This symbol shall mean tips to make product oper- ation easier.
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Safety valve Power supply Communication connection Circuit fuses Fuses, internal module Building fuses Temperature sensor outdoor Room sensor Energy meter Emergency switch Switch differential Thermostat emergency mode setting Miscellaneous Connected to HT 6Split Chapter 1 | Important information HT 12Split...
Included items HT 6Split / HT 12Split heat pump must be transported and stored vertically in a dry place. HT 6Split / HT 12Split can be, however, carefully placed on the rear side of the casing when carrying the device into the building.
Submersible heater Pressure sensor, high pressure Temperature sensor, heating medium re- Other turn EB15 HT 6Split / HT 12Split Temperature sensor, hot water loading Controller switch Temperature sensor, top of the hot water Serial number heater Domestic hot water tank...
UKV buffer vessel. as close to the heat pump as possible. IMPORTANT The HT 12Split / HT 6Split module is not equipped with In order to achieve undisturbed flow of the heating sys- cut-off valves, which must be installed outside the in- tem, use a hydraulic coupling or open heating loops.
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The connection of the outdoor unit and indoor unit HT 6Split / HT 12Split, with a system of pipes filled with The HT 6Split / HT 12Split indoor unit is equipped with a coil water heater, diaphragm expansion vessel, a cooling medium secures the connection against safety group, electric heating module (heater), isola- freezing in the event of any power outages.
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HS1 -BP4 -BT7 -GP11 -BT1 BA-SVM 10-200 -EB101 HT 6Split -BT6 HT 12Split The operating principle of the 2-pipe system is to modules (additional heating/cooling circuits) etc. Se- use the same installation for cooling operation as lection of the 2-pipe system can be found in the SER- for heating (Diagram of 2-pipe cooling operation).
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HT 12Split Recommended order of assembly Indoor HT 6Split / HT 12Split module 1. Connect HT 6Split / HT 12Split module to the • It is recommended that the HT 6Split / HT 12Split module should be installed in a room with a floor heating system, cold, and hot water pipelines.
An external heat source, eg a gas or oil boiler, can be Compatible heat pumps air/water by connected to the back of the HT 6Split / HT 12Split, alpha innotec with unit HT 6Split / HT removing the access block to the connection sockets 12Split (picture below).
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External Recom- 1,0 mm 0,8 mm Tightening terial thickness diameter, Torque mended angle copper (Nm) tool length HT 6Split (°) pipe (mm) (mm) HT 6Split Gas pipe Liquid pipe Ø6,35 14~18 45~60 Pipe replace- Ø12,7 mm (1/2”) Ø6,35 mm (1/4”) Ø...
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Pressure test and leakage test IMPORTANT Both HT 6Split / HT 12Split and LSplit are facto- In the case of systems with cooling medium pipes with ry-tested for pressure and leakage, but pipe connec- the length of up to 15 m, the supplied volume of the cooling medium is sufficient.
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Max pressure, climate system 0,25 MPa (2,5 Bar) Highest recommended supply/return temperature at dimensioned 55/45 °C outdoor temperature Max temperature in HT 6Split / HT 12Split +65 °C Max flow line temperature with compressor +58 °C Min supply temperature cooling +7 °C...
1 bar, max. 10 bar. If the pressure at the cold water inlet to The HT 6Split / HT 12Split unit is not equipped with a the tank is higher than the permissible level, use a shut-off valve for the central heating system, hot water pressure reducer.
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After using an EP Split card, an additional heating circuit EQ-BT25/ BT64 can be activated in the controller. -BT25 -BT63 Additional accessories and options and how to con- nect them are described in the EP Split manual. HT 6Split Chapter 4 | Pipe connections HT 12Split...
The HT 6Split / HT 12Split have possibility to connect DHW circulation. The circulation connection (XL5) is located at the top of the tank. 4. Fit an elbow (not included in HT 6Split / HT 12Split) facing towards the back of the casing, into the circulation connection port.
LSplit must be used on the side marked "heavy side" and two people are Do not place LSplit directly on the lawn or other non required to get the LSplit up. solid surface. HT 6Split Chapter 5 | Outdoor unit LSplit HT 12Split...
Use a water trap for installations where air circu- lation may occur in the condensation water pipe. • The insulation must be tight against the bottom of the condensation water trough. Chapter 5 | HT 6Split Outdoor unit LSplit HT 12Split...
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The installation length can be adjusted by the size of the water seal. CAUTION If none of the recommended alternatives isused good lead off of condensation water must be assured. HT 6Split Chapter 5 | Outdoor unit LSplit HT 12Split...
Noise L6Split L8Split L12Split Sound power level, according to EN12102 at 7/35 °C (nominal)* Sound pressure level at 2 m free standing dB(A) (nominal)* * Free space Chapter 5 | HT 6Split Outdoor unit LSplit HT 12Split...
Circuit breaker (L Split) IMPORTANT Temperature limiter When setting SF1 to „ " - the HT 6Split / HT 12Split Cable pass unit switches the QN10 valve to C.H. and heating takes place according to BT30 thermostat. Hot water it is not Cable pass heated during „...
HT Split unit is 9kW. IMPORTANT In the case of dual tariff power supply, it is advisable to connect a neutral wire from the power supply circuit (meter). Chapter 6 | HT 6Split Electrical connections HT 12Split...
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The automatic heating control system, circulation via the input on the back of the unit. The cable should pump and their wiring in the HT 6Split / HT 12Split are internally protected by an overcurrent switch (FA1). be dimensioned in accordance with the applicable standards.
Connection of the external temperature sensor AA3-X4 The outdoor temperature sensor (included in the kit) should be connected to the HT 6Split / HT 12Split unit on the AA3-X6:1 and AA3-X6:2. Control module SHK 200S/ SHK 200S-6 HT 6Split / HT 12Split...
Filling the DHW heater • Domestic hot water is not heated. at HT 6Split / HT 12Split • Constant temperature in the supply pipeline; more information to be found in the Chapter 1. Open the hot water tap in the building to the tank.
Circulation pump Pump speed The circulation pump in HT 6Split / HT 12Split is con- trolled by frequency, and is automatically regulated via control and based on the heating demand. Available pressure, circulation pump. Emptying the heating system 1. Connect the hose to the external drain valve of the system.
Start Operation in the start guide In order to start the heat pump 1. Turn on the power of the HT 6Split / HT 12Split unit making sure that the LSplit unit has been properly connected to the power supply.
You can: • scroll in menus and between options. • increase and decrease the values. • change page in multiple page instructions (for example help text and service info). Chapter 8 | HT 6Split | Control - Introduction HT 12Split...
Required additional equipment PV Split. This symbol indicates whether pool heating is active. Required additional equipment IPP Split. This symbol indicates whether cooling is active. HT 6Split Chapter 8 | | Control - Introduction HT 12Split...
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To change and return to the The help text often consists of several windows that original value, press the Back button. you can scroll between using the control knob. Chapter 8 | HT 6Split | Control - Introduction HT 12Split...
3 - INFO 3.1 - service info 3.2 - compressor info 3.3 - add. heat info 3.4 - alarm log 3.5 - indoor temp. log The EP Split additional equipment is necessary. Chapter 9 | HT 6Split Control HT 12Split...
The EP Split additional equipment is necessary. additional equipment is necessary. additional equipment is necessary. additional equipment is necessary. additional equipment is necessary. additional equipment is necessary. additional equipment is necessary. The Modbus Split Chapter 9 | HT 6Split Control HT 12Split...
For more information select " ? ". Factory setting: presettings Factory setting: radiator Factory setting: -15.0 DOT C 4/16 Accessories In this menu, you can activate additional accessories that are connected. For more information select " ? ". HT 6Split Chapter 9 | Control HT 12Split...
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8/16 Installed slave devices In this menu, you can select slave devices. For more information select " ? ". Factory settings: Slave 1: active (EB101) For detailed information on curve settings, see pt. “User settings”. Chapter 9 | HT 6Split Control HT 12Split...
In this menu, you can choose the operating mode for The INDOOR CLIMATE menu is used to modulate the HT 6Split / HT 12Split unit. For more information select " ? ". the settings for the climate system. There are several submenus.
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Confirm the new setting by pressing the OK button. Curve 0 is your own curve created in menu 1.9.7. This menu is intended for advanced users. It contains several other submenus. Chapter 9 | HT 6Split Control HT 12Split...
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(min. supply temp.heating/cooling) set the minimum supply temperature of the climate system. This means that HT 6Split / HT 12Split never calculates a temperature lower than the one set here. If there is more than one climate system, separate...
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Menu 1.9.5 - Cooling operation settings Menu 1.9.8 - Point offset HT 6Split / HT 12Split can be used to cool the house Changes to the heating curve at a certain outdoor during hot periods of the year. For more information temperature are selected here.
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Normal - Normal mode provides a larger amount of desired days. hot water and is suitable for most households. Luxury - Luxury mode provides the greatest possible amount of hot water. In this mode, the additional HT 6Split Chapter 9 | Control HT 12Split...
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This menu cannot be edited. The information is on several pages. Turn the control knob to scroll between the pages. For more information select " ? ". Chapter 9 | HT 6Split Control HT 12Split...
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Menu 4.1.3 - Internet To facilitate fault-finding, the heat pump’s operating You can configure HT 6Split / HT 12Split unit internet status at the time of the alarm is recorded here. You connection in this menu. For more information select "...
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In this menu, you can configure the advanced oper- will be available to select. It is not possible to deselect ational functions of the controller for HT 6Split / HT “compressor” in manual mode. 12Split. For more information select " ? ".
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30 DM CAUTION A higher value for „start compressor” causes more fre- quent compressor starts, which increases wear on the compressor. Too low a value can give uneven indoor temperatures. HT 6Split Chapter 9 | Control HT 12Split...
Start temp. setting range in lux. mode: 5 – 65°C Start temp. factory setting in lux. mode: 45°C Stop temp. setting range in lux. mode: 5 – 65°C Stop temp. factory setting in lux. mode: 49°C Chapter 9 | HT 6Split Control HT 12Split...
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Set the speed from the five different available speeds deactivated for the fan here. CAUTION An incorrectly set ventilation flow can damage the building and may also increase energy consumption due to the electric heater operation. HT 6Split Chapter 9 | Control HT 12Split...
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This menu is used to test the controller’s compliance with various standards. Using this menu for other purposes may result in your installation not functioning as intended. This menu contains several submenus, one for each standard. Chapter 9 | HT 6Split Control HT 12Split...
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ACTIVE COOLING 4 PIPE For a detailed description of how to program accessories, In order to activate 4-pipe cooling, select the function refer to the instructions of the individual accessories. “active cooling 4 pipe” . HT 6Split Chapter 9 | Control HT 12Split...
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You can force control the different components in the control module and any connected accessory in this menu. This menu is used for testing individual components of the HT 6Split / HT 12Split . Chapter 9 | HT 6Split Control...
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Menu 5.10 - Changes log Read off any previous changes to the control system When the HT 6Split / HT 12Split controller is started up for the first time, the start guide is automatically here. The date, time and ID no. (unique to certain set- launched.
Factory setting: Cooling settings In the factory settings of the HT 6Split / HT 12Split controller, the cooling operation is deactivated and re- quires activation in menu 5.11.1.1 in order to start it up. Factory setting: This menu allows you to set the revolutions at which the GP10 circulation pump should work in the cur- rent operating mode.
(VDC) Servicing should only be carried out by persons with the 351,0 3,256 necessary expertise. 251,6 3,240 When replacing components in the HT 6Split / HT 12Split, only original spare parts should be used. 182,5 3,218 Emergency mode 133,8 3,189...
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When a USB memory is connected a new menu previous version if the OK button is held in during start up (menu 7) appears in the display until the green lamp starts to illuminate (takes about 10 seconds). Chapter 10 | HT 6Split Service HT 12Split...
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3. The present values from the controller are saved in a file in the USB memory stick at the set interval until “on” is unticked. IMPORTANT Before removing the USB memory stick, remember to untick “On”. Chapter 10 | HT 6Split Service HT 12Split...
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There is a risk of burns. 1. Connect the hose to the external drain valve of the system. 2. Then open the drain valve to empty the heating system. Chapter 10 | HT 6Split Service HT 12Split...
Selecting "aid mode” is not the same as correcting the problem that caused the alarm. The status lamp will is only low in cold weather the curve slope in therefore continue to be red. HT 6Split Chapter 11 | Disturbances in comfort HT 12Split...
Minimum time between compressor starts has not been reached. – Wait 30 minutes and then check if the compres- sor has started. • Alarm tripped. – Follow the display instructions. Chapter 11 | HT 6Split Disturbances in comfort HT 12Split...
L12Split Auxiliary relay HS Split Auxiliary relay HS Split is used to control external 1 to 3 phase loads such as oil burners, immersion heaters and pumps. More accessories available at https://www.alpha-innotec.com/ HT 6Split Chapter 12 | Accessories HT 12Split...
9 (400V) / 4,5 (230V) Anticorrosive protection 3x400 / 1x230 Mixed water quantity at 40°C 230 l, 40°C Energy class (acc. to ErP, at supply temp. 55°C) (Applies to LSplit + HT 6Split) Performance class / Load profile (DHW) A/XL Outdoor module Unit L6Split...
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EC Declaration of Conformity The undersigned confirms that the following designated device(s) as designed and marketed by us fulfill the standardized EC directives, the EC safety standards and the product-specific EC standards. In the event of modification of the device(s) without our approval, this declaration shall become invalid.
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