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Table of Contents
Summary of Contents for Climer HTM EVI SERIES
- Page 1 INSTALLATION AND USER MANUAL HTM EVI SERIES V0REV5ES1218...
- Page 2 INSTALLATION AND USER MANUAL HTM-24E V0REV5ES1218...
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Page 3: General Indications
HTM-24E 1. INTRODUCTION Thank you for buying a product manufactured by CLIMER TECHNOLOGY. This product, has been manufactured according to the European Quality Standards, incorporates prime grade materials and its correct working has been tested before it leaves our facilities. -
Page 4: Package Contents
The HTM-E is supplied packed into a wooden pallet properly secured to prevent damage during transport. The material that CLIMER TECHNOLOGY uses to the packing are recyclables, so dispose it in an appropriate container. Use a forklift or hand pallet truck to transport the unit to the installation site, always introducing the forks into the bottom of the pallet being careful not to damage the unit. -
Page 5: Technical Information
INSTALLATION AND USER MANUAL HTM-24E 3. TECHNICAL INFORMATION The HTM-EVI is manufactured with high quality and maximum reliability materials: Stainless steel 316L plate heat exchanger High efficiency Scroll compressor Electronic expansion valve Liquid receiver Filter drier Oil separator High and low pressure switch Safety compressor thermostat Electric switchboard with overcurrent and short circuit protections. -
Page 6: Installation Steps
INSTALLATION AND USER MANUAL HTM-24E INSTALLATION STEPS Before starting the installation, check the availability of all the necessary components and tools: High and low pressure manometers Vacuum pump Scales Coolant bottle (R407C depending on the model) Nitrogen bottle Refrigerant quality copper pipe Pipe-cutter Tube bender Pipe expander... - Page 7 INSTALLATION AND USER MANUAL HTM-24E 9. Pre-load coolant 10. Hydraulic installation 11. Electric installation 12. Commissioning 13. Adjustment of refrigerant load THERMODYNAMIC SOLAR PANELS INSTALLATION 1. Site selection The choice of the installation site of thermodynamic panels is a key factor in the final performance of the heating module.
- Page 8 IMPORTANT: If the panel is installed at horizontal position, refrigerant inlet pipe should be connected into the bottom connection. Distances to heating module: • The maximum allowed distance from the farthest panel to the heating module is 15 meters. • It is recommended not to exceed 20 meters of total length from the heating module to the panels.
- Page 9 INSTALLATION AND USER MANUAL HTM-24E IMPORTANT: It is recommended to weld pipelines by oxyacetylene welding. Welding is a critical step in the installation and to do it well ensures that the system will run properly along its useful life. Only expert staff should make this step by using proper tools and high quality materials. HTM 16 HTM 12 1/4 ‘’...
- Page 10 INSTALLATION AND USER MANUAL HTM-24E L: Liquid line 3. Collector Join every panel outlet to a secondary collector in a simple way. All the secondary collectors will be joined to the main suction line. A: Main suction line 4. Pipe connections Once the panel scheme is made, proceed to join the liquid and suction line.
- Page 11 INSTALLATION AND USER MANUAL HTM-24E 6. PLACING HEATING MODULE Firstly check the dimension of the heating module and the connections disposition: Models Water Water Electric Outlet inlet connection HTM-24E 1 ‘’ 1 1/8’’ 3/4’’ 4 wires The place where the module will be installed should allow an easy access to it in order to make maintenance work or inspection.
- Page 12 1700 INSTALLATION AND USER MANUAL HTM-24E Beside these factors, it is important to take into account the following indications regards the installation site: The system has been designed and manufactured for it indoors utilization. In case the system has to be placed outdoors, it must be protected against the adverse weather conditions (direct solar radiation, rain, snow…) Since the Heating Module could cause vibrations and noise, it is recommended to install it far away from bedrooms or resting places.
- Page 13 INSTALLATION AND USER MANUAL HTM-24E Then, check that the pressure at the module is not lower that 15 bar. If the pressure has decreased, check the installation looking for leakages before continuing with the procedure. b. Discharge Nitrogen Discharge the nitrogen preload, opening the load ports until empty. c.
- Page 14 INSTALLATION AND USER MANUAL HTM-24E h. Coolant load Depending on the model of the heating module, the installer has to fill a minimum load of refrigerant according to the following table: Standard Minim.L Refrig. Models oad (kg) HTM-24E R407C IMPORTANT: Refrigerant 407C, is a zeotropic mix that is composed by 3 different components.
- Page 15 INSTALLATION AND USER MANUAL HTM-24E Tem. Evapor. Refrig. Ext. ºC Pressure 2,15 R407C 6,55 HIDRAULIC CONNECTION In Annex 1 is shown two recommended hydraulic schemes. The installer must install the following components of the hydraulic circuit: Circulation pump Ball valves Lined Filter Strainer (Y Type) Pressure reducing valve Expansion vessel...
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Page 16: Electrical Connection
INSTALLATION AND USER MANUAL HTM-24E Temperature probe The installer has to install the temperature probe B1 in one of the following points: Inside the buffer tank Return water pipe If the buffer tank has a coil, in the return water pipe of the coil 9. - Page 17 INSTALLATION AND USER MANUAL HTM-24E 3. Remote start/stop There is the possibility of connecting an external switch to control the ON/ OFF of the system. It is a zero-voltage contact, that must be connected to the terminals 7-7. If the installer does not use an external switch, jumper connect the terminal blocks 7-7. In this case, the module will be switch on through the thermostat (see section 10.
- Page 18 INSTALLATION AND USER MANUAL HTM-24E 10. COMISSIONING. CONTROLLER. 1. Meaning of the buttons/ controller symbols Button Meaning Symbol Meaning ON Programming button Compressor ON Select button Heating mode ON Increase buton Alarm Decrease button Pump ON Compressor ON 2. Use of buttons Button Mode Pressing...
- Page 19 INSTALLATION AND USER MANUAL HTM-24E 3. Modifying parameters Below is shown in the picture the procedure to change the parameters: r03: Change the hot water temperature set point r04: Change temperature differential menu V0REV5ES1218...
- Page 20 INSTALLATION AND USER MANUAL HTM-24E 11. ALARMS Alarms Reset High pressure Manual Low pressure Automatic 5 times in one hour. Once exceeded, manually reset. Circuit thermal Manual overload Probe B1 Automatic reset Probe B2 Automatic reset Flow switch Automatic 5 times in one hour. Once exceeded, manually reset.
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Page 21: Hydraulic Scheme
INSTALLATION AND USER MANUAL HTM-24E 12. ANNEX HYDRAULIC SCHEME V0REV5ES1218... - Page 22 ELECTRICAL DIAGRAM THREE-PHASE UNITS V0REV5ES1218...
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Page 23: Power Circuit
INSTALLATION AND USER MANUAL HTM-24E A) POWER CIRCUIT 220V,1 ~,50Hz,N, 400V,3 ~,50Hz,N, L2 L3 L2 L3 "B" mm Cu "B" mm Cu L2 L3 V0REV5ES1218... - Page 24 INSTALLATION AND USER MANUAL HTM-24E ELECTRONIC EXPANSION VALVE DIAGRAM V0REV5ES1218...
- Page 25 INSTALLATION AND USER MANUAL HTM-24E SIMBOLOGY Meaning Hydraulic Scheme Ball valve Expansion vessel Lined Filter strainer (Y type) Pump Safety valve By-pass Underfloor heating Buffer tank Temperature probe Electric Scheme Low pressure switch Compressor temperatura switch Flow switch High pressure switch Crankcase heater Compressor Pump...
- Page 26 INSTALLATION AND USER MANUAL HTM-24E CLIMER TECHNOLOGY S.L.L.- V1REV2 This company reserves the right to modify the information contained herein without prior notice. V0REV5ES1218...
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