____________ Removal of the covers _______________________________6 Display unit ______________________________________31 Menu system _____________________________________32 3 Indoor module structure _________ HT 6Split / HT 12Split _______________________________7 9 Control _________________________________ Menu 1 - INDOOR CLIMATE _________________________34 4 Pipe connections ____________________ Menu 2 - HOT WATER _____________________________35...
This symbol informs about the The serial number is located at the risk to the device or a person bottom of the rating plate, on the top cover HT 6Split / HT 12Split ADVICE and consists of 14 digits. This symbol shall mean tips to make product oper- ation easier.
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Mixing valve Safety valve Power supply Communication connection Circuit fuses Fuses, internal module Building fuses Temperature sensor outdoor Room sensor Energy meter Emergency switch 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 Sensors Pressure sensor, high pressure Other Temperature sensor, heating medium re- EB15 HT 6Split / HT 12Split turn Controller switch Temperature sensor, hot water loading Serial number Temperature sensor, top of the hot water Domestic hot water tank...
To prevent operational problems, the volume recommend the installation of HT 12Split / HT 6Split as close to the heat pump as possible. The HT 12Split / HT 6Split module is not equipped with IMPORTANT tem, use a hydraulic coupling or open heating loops.
Installation diagram operating within the range of low temperatures up to The HT 6Split / HT 12Split indoor unit is equipped -20°C. with a coil water heater, diaphragm expansion vessel, The connection of the outdoor unit and indoor unit HT...
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 heating system, cold, and hot water pipelines.
Connection, cooling Ø22 mm XL11 Connection, safety group Ø22 mm, manometer XL13 Liquid cooling medium XL18 Connection ¼” (HT 6Split) XL14 Gas cooling medium Connection ½” (HT 6Split) XL19 XL 18 Connection, return to an additional heat source Ø22 mm...
Connection of the external heat source Connection options 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).
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 tions between the devices must be checked when the installation has been completed.
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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 +58 °C Min supply temperature cooling +7 °C Max supply temp. cooling +25 °C...
IMPORTANT Do not use the heater if there is a blockage of the safe- ty valve. nect them are described in the EP Split manual. HT 6Split Chapter 4 | Pipe connections HT 12Split...
In order to connect the DHW circulation pump control, an additional accessory EP Split is required. The HT 6Split / HT 12Split have possibility to connect DHW circulation. The circulation connection (XL5) is located at the top of the tank.
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 | Outdoor unit LSplit HT 6Split 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 HT 6Split Chapter 5 | Outdoor unit LSplit HT 12Split...
The propagation of sound Noise L6Split L8Split L12Split Sound power level, according to EN12102 at 7/35 °C (nominal)* Sound pressure level at 2 m free standing (nominal)* * Free space Chapter 5 | Outdoor unit LSplit HT 6Split HT 12Split...
Cable pass IMPORTANT Cable pass When setting SF1 to „ " - the HT 6Split / HT 12Split unit switches the QN10 valve to C.H. and heating takes place according to BT30 thermostat. Hot water it is not Main card heated during „...
The automatic heating control system, circulation of the electrical heating module if the temperature pump and their wiring in the HT 6Split / HT 12Split are increases to the range of approximately 98°C or de- creases below -8°C, and can be reset manually.
HT 12Split Connection of the external temperature sensor The outdoor temperature sensor (included in the kit) should be connected to the HT 6Split / HT 12Split unit IMPORTANT The maximum available heater power in emergency mode is 3kW. HT 6Split / HT 12Split...
Filling and venting Filling the DHW heater at HT 6Split / HT 12Split 1. Open the hot water tap in the building to the tank. so, the valve should be completely open. DHW heater is full and the tap can be closed.
In order to start the heat pump Pump speed 1. Turn on the power of the HT 6Split / HT 12Split unit making sure that the LSplit unit has been properly The circulation pump in HT 6Split / HT 12Split is con- connected to the power supply.
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1. Use the control knob to select the help symbol. 2. Press the OK button.. The help text often consists of several windows that you can scroll between using the control knob. Chapter 7 | Start-up and regulation HT 6Split HT 12Split...
The control knob can be turned to the right or • scroll in menus and between options. • increase and decrease the values. • change page in multiple page instructions (for example help text and service info). HT 6Split Chapter 8 | | 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. Chapter 8 | | Control - Introduction HT 6Split HT 12Split...
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. HT 6Split Chapter 8 | | 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. HT 6Split Chapter 9 | 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 HT 6Split Chapter 9 | Control HT 12Split...
Settings of prod. hot tap water cannot be unchecked! In this menu we have the possibility to check the al- Unchecking will disable hot water heating. lowed values for external sensors. More information after selecting " ? ". Chapter 9 | Control HT 6Split HT 12Split...
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In this menu it is possible to edit the device operation scheme. More information after selecting " ? ". Detailed information on curve settings - see pt. "User settings". IMPORTANT Changing the diagram will cause the device to operate incorrectly. HT 6Split Chapter 9 | Control HT 12Split...
15/18 Op mode Menu 1 - Indoor climate In this menu, you can select the operating mode for the HT 6Split / HT 12Split unit. More information after the settings for the heating system. There are several selecting " ? ".
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