Cn40 Temperature Controller Manual Pdf as ON/OFF, Operation mode changeover, temperature setting and Prohibit operation by local remote controller. Description More information about how a works in this link. The Temperature controllers of the CN740 Series offer accurate temperature measurement and control in a 1/16 DIN package. Designed for direct or reverse acting (cooling or heating) control, the CN740 Series can be programmed for simple ON/OFF or more complex PID control functions. PID control is supported with manual or autotuning. Select relay, DC pulse or current output for control methods. The CN740 Series accepts a variety of thermocouple and RTD inputs. Process value and set-point value are displayed simultaneously on the large dual LED. Auto-tuning, temperature units (°F or °C), and alarm status is also indicated on the faceplate. Two alarm outputs are included on the unit with 12 preprogrammed alarm functions. • Pump Pump INSTALLATION & INSTRUCTION MANUAL DC INVERTER AIR TO WATER HEAT PUMP. • Notice 1.1 In order to use this product better and safer, please read this instruction carefully before install and operate it. Please pay attention to all the notice in operation and maintenance. Save all manuals and documentation for future reference. 1.2 Air to water pump is a special appliance. • CONTENTS I.Specification.. Model nomenclature.2. Parameters of air to water heat pump. Product appearance and installation dimension.II.Installation..1. Unit installation position. Hastrekha in marathi pdf. The refrigerant piping connection for split type unit. Model Nomenclature Indoor unit model nomenclature MA CHR W S *** WA / PS(B 01 D) Source medium D:With electrical heating MA: Air source (Without electrical heating omitted) MW: Ground source 01:One plate heat exchanger 02:Two plate heat exchangers B: DC Inverter Function of the unit E: EVI. • 2.Parameters of air to water heat pump INDOOR UNIT MACHRW 030W/(B01) 030W/(B01) 030W/(B01) Rated Cooling Capacity BTU/h 8600 0 Rated Input Power(Cooling) 0.78 1.56 2.34 Rated Input Current(Cooling) 7.25 10.7 10.5 Rated Heating Capacity BTU/h 0 35800 4.15 4.15 4.15 Rated Input Power(Heating) • 3. Product appearance and installation dimension 3.1Dimension of indoor unit Units: mm MACHRW010W/(B01) MODEL MACHRW020W/(B01D) Size MACHRW030W/(B01D) 3.2 Dimension of outdoor unit Units: mm MODEL MAFP020A Size Units: mm MODEL MAFP040A Size Units: mm MODEL MAFP060A Size. Installation 1. Unit installation position The pretty high condensation temperature (cooling) and pretty low evaporation temperature (heating) will affect the operation of outdoor unit. To achieve maximum efficiency, please select the installation position under below regulations: To avoid ventilation short, the outdoor unit discharged air should not return when installation. Please keep enough space around the outdoor unit for repair. • The unit refrigerant pipe connecting A: According to the indoor and outdoor unit fixed Connecting pipe location and location of holes through the wall, Copper pipe choose a good direction lead to pipe. Then begin Copper pipe the indoor pipe connection work. Flare nut B: Use a wrench to remove the adapter Adapter. • Air discharge (by vacuum pump) If the system large or after maintenance of outdoor system, should use the vacuum pump discharge way to empty the air and water within the system. As the following steps: As the picture show, connect the vacuum pump with the pressure gauge, and then connect the Outdoor unit vacuumed connecting pipe with the needle valve. Installation of terminal equipment 3.1.Indoor terminal equipment installation (such as: fan coil, radiator heater or floor heating), the equipment should be installed in accordance with relevant regulatory requirements. 3.2.In accordance with the requirements of engineering design drawings, installation and construction. • Note: 1) Tubing pipeline should be separate test pressure, must not test with hot water unit or tanks. 2) The Water system allows working pressure range: 0.2-0.7 MPa.
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