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Summary of Contents for intensity MDV-V105W/DMN1
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Page 1: Outdoor Unit
MDV-V105W/DMN1, MDV-V140W/DMN1, MDV-V160W/DMN1 Outdoor Unit 35,836 Btus/hr, 47,782 Btus/hr, 54,608 Btus/hr. installation MANUAL www.intensity.com.mx MAN-I-MDCI-1212... -
Page 2: Table Of Contents
CONTENTS PAGE Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock fire. PRECAUTIONS..................1 When installing the unit in a small room, take measures against INSTALLATION INFORMATION..............2 to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage. -
Page 3: Installation Information
The temperature of refrigerant circuit will be high, There is petrolatum existing. please keep the interconnection cable away from the There is salty air surrounding (near the coast). copper tube. There is caustic gas (the sulfide, for example) existing in Carry out the specified installation work after taking the air (near a hot spring). -
Page 4: Attached Fittings
3. ATTACHED FITTINGS Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully. Table 3-1 NAME SHAPE QUANTITY 1. Outdoor unit installation manual 2. Outdoor unit owner’s manual INSTALLATION FITTINGS 3. -
Page 5: Install The Connecting Pipe
5.2 Installation space Parallel connect the two units or above >300 >600 >2000 Fig.5-5 5.3 Moving and installation Since the gravity center of the unit is not at its physical Fig.5-1 center, so please be careful when lifting it with a sling. Never hold the inlet of the outdoor unit to prevent it from deforming. - Page 6 Piping sizes at the branch pipe CAUTION (A: the total capacity of indoor units) Table 6-3 To prevent the refrigerant piping from oxidizing inside when Gas Side Liquid Side Refrigerant A (TYPE) Welding, it is necessary to charge nitrogen, or oxide will chock the circulation system.
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Page 7: Refrigerant Piping
6.4 Length and Drop Height Permitted of the 6.6 Airtight Test Refrigerant piping Charge pressured nitrogen after connecting indoor/outdoor unit piping to do airtight test. When the outdoor unit connects one indoor unit CAUTION Table 6-7 1. Pressured nitrogen [2.94MPa (30kg/cm ) for R22 and The max height drop(m) The length of... -
Page 8: Electrical Wiring
7.1 Outdoor Unit Wiring 7. ELECTRICAL WIRING The Specification of Power Table 7-1 CAUTION Capicity(kW) Please select power source for indoor unit and outdoor 10.5-16 unit respectively 1 Phase The power supply has specified branch circuit with leakage Phase protector and manual switch. Voltage and 208-230V~ 60Hz Indoor unit connect with power supply which is 220V~... -
Page 9: Indoor Unit Wiring
1. Signal wire is 3-core, polarized wire. Use 3-core shield wire CAUTION to prevent interference. The grounding method now is grounding the closed end of the shield wire and opening (insulating) at the end. Shield is to be grounded. The reserved function is indicated in broken line table,users can select it when necessary. -
Page 10: Test Running
Counter measure against over high thickness Please use shield wire as indoor unit/outdoor unit signal wire. 1. Installmechanicalventilator to reduce the refrigerant thickness under critical level. (ventilate regularly) Indoor/Outdoor unit signal wire wiring 2. Install leak alarm facility related to mechanical ventilator if you can not regularly ventilate.
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