installation, operation & maintenance manual
Contents
1. Valve body B Packed valve Half union Valve stem 2 Whenusingthe Vacuum Pump NOTE Refer to the manifold valve manufacturer s instructions before use 1 Completely tighten the flare nuts A B C D see figure on page 10 connect the manifold valve charge hose to a charge port of the low pressure valve on the gas side Connect the charge hose connection to the vacuum 29 92 inHg pump 76cmHgy x Fully open the Lo handle of the manifold valve Operate the vacuum pump to evacuate After starting evacuation slightly loose the flare nut of the low pressure Charge hose Charge hose valve on the gas side and check that the air is Vacuum pump entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus After the evacuation is complete fully close the lo handle of the manifold valve and stop the operation of the vacuum pump Low pressure valve Evacuate for 15 minutes and more and check that the compound meter indicates 29 92inHg 76cmHg Turn the stem of the low pressure valve B about 45 counter clockwise for 6 7 seconds after the gas units out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure Remove the charge hose from the Low pressure charge hose Fully open the packed valve stems B andA Securely tighten the cap of the packed valve Manifold2. Connective Pipe room Connective Indoorunitinstallation pipe 1 Pass the piping through the hole in the wall 3 Insulation 2 Hook the indoor unit onto the upper portion Drain hose of installation plate Engage the indoor unit with the upper edge of the installation plate Ensure the slots are properly seated on the installation plate hooks by moving it in left and left Piping installation can easily be done by placing a temporary piece of styrofoam between the ON Upper Hook unit and the wall After piping is complete be sure to remove the styrofoam Cushioning Press the lower left and right side of the unit Lower Hook A aterial against the installation plate until the slots N Sas hook onto and engage with the installation wall plate Installation Operation amp Maintenance VMH 30 36 SERIES Heat Controller Inc INDOOR SECTION CONNECTING THE COMMUNICATION CABLE Electricalwork Electric safety regulations for the initial Installation should meet all local and national electric codes 1 Voltage power should be in the range of 90 110 of rated voltage 2 The creepage protector and main power switch should be at least installed in the power circuit 1 5 times the capacity of Max Current of the unit should be installed in power circuit 3 Ensure the air conditioner is grounded well 4 Use the Electrical Connection Diagram located on the panel of the outdoor unit and indoor unit to connect the wire proper
3. or more from mounting points on the installation o lees le acne SES plate If the wall is made of brick g SET pa concrete or the like drill eight 3 16 5mm diameter holes in the wall Insert Clip o Ce g a anchor for appropriate mounting screws i Indoor unit outline Pipe Fit the installation plate on the wall Model A DES with eight 8 type A screws Asm 1450 325 12 8 3 36ft 1023 NOTE Dimensions are in inches mm P 16 84 426 16 6 422 unless otherwise stated 13 4 340 Determine hole positions according to left and right side of the installation plate The hole center is obtained by measuring the distance as shown in the diagram above Drill the piping plate hole with 2 55in 65mm hole core drill Drill the piping hole at either the right or the left and the hole should be slightly slanted to the outdoor side Always use wall hole conduit when drilling metal grid metal plate or the like Heat Controller Inc VMH 30 36 SERIES Installation Operation amp Maintenance INDOOR SECTION CONNECTIVE PIPE AND DRAINAGE INSTALLATION Drainage 1 Run the drain hose sloping downward The figures on the right show improper installation methods k S H 2 When connecting extensio
4. valve Compound meter Pressure gauge Lo Handle Hi Handle Installation Operation amp Maintenance VMH 30 36 SERIES Heat Controller Inc OUTDOOR SECTION D TEST OPERATION 3 Safetyandleakagecheck Use soapy water or a leakage detector to check for leaks as follows Soap water method Apply a soap solution water or a liquid neutral detergent onto the indoor unit connections and outdoor unit connections with a soft brush to check for leaks in the connections of the piping If bubbles room it indicates that the pipes have leaks Leak detector Use the leak detector per the manufacturer s instructions to check for leakage Indoor unit check point Cover CAUTION NOTE A Lo pressure valve B Hi pressure valve C and D are ends of indoor unit connection Outdoor unit check point 4 Testrunning Perform a test run after completing the leak check e Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open Connect the power press the ON OFF button on the remote controller to turn the unit on Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions work properly When the ambient temperature is lower than 62 F 17 C the unit cannot be controlled by the remote controller to run in cooling mode manual operation needs to be used Hold the panel sides and lift the pane
5. HEAT CONTROLLER INC INSTALLATION OPERATION amp MAINTENANCE MANUAL Inverter Single Zone Ductless Mini Split Heat Pump VMH 30 36 Series Version C Heat Controller Inc e 1900 Wellworth Ave Jackson MI 49203 517 787 2100 e www heatcontroller com Installation Operation amp Maintenance VMH 30 36 SERIES Heat Controller Inc SAFETY PRECAUTIONS Please read this installation manual completely before installing the product If the power cord is damaged replacement work shall be performed by authorized personnel only Installation work must be performed in accordance with all local and national codes by authorized personnel only Contact an authorized service technician for repair maintenance or installation of this unit All the pictures in the instructions are for explanation purposes only and may differ from the actual product you purchased The design and specifications are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details m The seriousness of safety precautions is classified by the following indications A WARNING This symbol indicates the possibility of death or serious injury l A CAUTION This symbol indicates the possibilty of injury or damage to property la Z WARNING 1 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock
6. ON 1 This equipment must be properly grounded and installed with and ground leakage current breaker otherwise it may cause electrical shock 2 Do not iinstall the unit in place where leakage of flammable gas may occur If gas leaks and accumulates near or surroundings the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not properly done L water may enter the room and damage the furniture Heat Controller Inc VMH 30 36 SERIES Installation Operation amp Maintenance SELECT THE BEST LOCATION 6 inches 15cm or more 5 inches Indoor unit There should not be any heat source near the unit There should not be any obstacles blocking the air circulation A place where air circulation in the room is good dl 6 inches A place where drainage can be easily done A place where noise prevention is taken into consideration Do not install the unit near a door way Ensure the clearness indicated by arrows in the figure on the right are adhered to leaving space away from any walls ceiling or other obstacles There should not be any direct sunlight If unavoidable sunlight prevention should be taken into consideration Direct sunlight may block the ability of the unit to reduce the signal from the remote controller Outdoor unit f an awning is built over the unit to prevent direct sunlight or rain be careful that he
7. ase of the unit by placing a hose fl on the end of the hose barb This drain hose is not included with the unit and must be purchased Base pan hole of outdoor unit Installation Operation amp Maintenance VMH 30 36 SERIES Heat Controller Inc OUTDOOR SECTION REFRIGERANT PIPE CONNECTION Use a line set of copper pipe to connect the indoor and outdoor units Flaring The line set does not come with the unit and must be purchased separately 1 Measure the distance between the indoor and outdoor sections Cut a pipe with a pipe cutter a little longer than the required measured distance 2 Remove flare nuts attached to indoor and outdoor unit then O x x x i z Oblique Roughness Burr put them on the copper pipe having completed burr removal A C 3 Flare the ends of the pipe by firmly holding the copper pipe in a die per the dimensions shown in the table below Outer diam Ain mm D in mm Max Min 1 4 06 35 05 1 3 oz 3 8 69 52 06 1 6 04 1 0 1 2 612 7 07 1 8 04 1 0 2 0 i Copper pipe 4 S Indoor unit tubing Flare nut ge 5 8 gt 16 08 2 2 08 H 0 C 3 4 619 09 2 4 Outer Tightening Additional tightening diam orque torque Tightening connection 11 07 ftelbf 11 79 ft lbf 1 4 66 35mm E Align pipes to be connected i 153kgf cm 163kgf cm
8. at radiating from the condenser is not obstructed There should not be any animals or plants kept near the unit which could be affected by hot air discharged Ensure the clearances indicated by the arrows on the right are adhered to leaving space away from any walls fences plants or other obstacles NOTE See outdoor installation precautions on page 7 for additional information ACCESSORIES Number Nameof Accessories Qty Installation Plate 1 Clip Anchor 5 8 dependingonmodels Self tapping Screw A ST3 9x25 5 8 dependingonmodels Seal 1 Drain Joint Remote controller Self tapping Screw B ST2 9x10 optional Remote controller holder parts NOTE In addition to the parts above other parts may need to be purchased locally such as copper line sets etc Installation Operation amp Maintenance VMH 30 36 SERIES Heat Controller Inc INDOOR SECTION FIT THE INSTALLATION PLATE NOTE Correct orientation The installation plate provided of Installation Plate with the machine may differ from appliance to appliance Use wall studs for best anchorage RE EE FitthelInstallation Plate x 1 Fit the installation plate horizontally on structural parts of the wall with 6 inches 150mm or more the appropriate clearance around the from the ceiling installation plate Drill holes in the wall according to the 5inches 120mm wall structure and corresponding
9. fire and may void the warranty 2 Use the manufacturer s specified and supplied parts only 3 Install in a strong and firm location which is able to withstand the unit s weight If the strength is insufficient or installation is not properly done the units can fall and cause injury 4 For electrical work follow all local and National electrical codes and these installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough ora defect found in electrical work it may cause electrical shock or fire 5 Use the specified cable connect tightly and clamp the cable so that no external force will be acted on the terminal If connection is loose it may cause excessive heat build up 6 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat build up at connection point of terminal fire or electrical shock 7 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration circuit Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 8 Do not modify the length of the power supply cord or use an extension cord and do not share the single outlet with other electrical appliances Otherwise it may cause fire or electrical shock CAUTI
10. from entering the unit f suspending the unit with a bracket follow the bracket manufacturer s installation instructions e Use a raised concrete pad or concrete blocks to provide a solid base and level surface securely anchor the unit down with bolts See table amp figure below In a snowy area install the outdoor unit on a raised platform higher than drifting snow Settlementofoutdoorunit e Anchor the outdoor unit with a bolt and nut 3 8 010mm or 5 16 8mm tightly and horizontally on a concrete or rigid mount Outdoor unit dimension in mm L1xHxW1 Mounting dimensions L2 mm W2 mm 26 4x21 3x9 8 670x540x250 18 9in 481 10 9in 276 29 9x23 2x11 2 760x590x285 20 9in 530 11 4in 290 30 5x21 4x12 2 775x545x310 23 6in 600 12 6in 320 32 3x23 4x13 0 20 6in 523 13 4in 340 33 3x27 6x12 6 845x700x320 22 1in 560 13 2in 335 820x595x330 23 2in 590 13 1in 333 35 4x33 9x12 4 900x860x315 NOTE The pictures of the drain joint may very from the actual part that come with the unit Push the seal onto the end of the drain elbow connector Fig A then insert the drain elbow connector into the hole in the bottom of the base pan of the unit Fig B until it makes a click sound and is firmly in place Add an additional drain hose to direct the condensate away from the b
11. l up to an angle until it remains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manual for details The manual test operation should last about 30 minutes giving the installing contractor an opportunity to check that the unit is operating properly and the installation was done successfully Manual control o AUTO COOL Button Design material performance data and components subject to change without notice HEAT CONTROLLER INC 1900 Wellworth Ave Jackson MI 49203 Ph 517 787 2100 Fax 517 787 9341 THE QUALITY LEADER IN CONDITIONING AIR www heatcontroller com 12 2 11 11
12. ly 5 An individual branch circuit and single receptacle used only for this air conditioner must be available 6 HCI recommends the use of 600V THHN 14 AWG 4 conductor unshielded stranded copper cable however NEC always prevails Connectthecabletotheindoorunit NOTE Before performing any electrical work turn off the main power to the system The inside and outside connecting cable can be connected without removing the front grille Lift the indoor unit panel up remove the electrical box cover by loosening the screw Ensure the color of wires of outdoor unit and the terminal Nos match the indoor s respectively Wrap those cables not connected with terminals with insulation tape so that they will not touch any electrical components Secure the cable onto the control board with the cord clamp Terminal block of indoor unit l N D O d R U N I T Electrical box cover To outdoor unit To outdoor unit Heat Controller Inc VMH 30 36 SERIES Installation Operation amp Maintenance OUTDOOR SECTION OUTDOOR INSALLATION PRECAUTION Install the outdoor unit on a rigid base to prevent increased noise levels and vibration Ensure the air outlet is not blocked by any objects such as plants or walls etc f the installation location is exposed to strong winds ensure the unit is placed lengthwise along the wall or provide a switchable baffle to block strong wind gusts
13. m Sufficiently tighten the flare nut with fingers 3 8 9 52mm G t em 285kof em and then tighten it with a spanner and torque 25 82 felbf 26 55 ftlbf wrench as shown 1 2 912 7Mm 357kgf cm 367kgf cm m Excessive torque can break nut depending 33 20 ft lbf 36 65 ft lbf on installation conditions use torques 5 8 016mm 459kgf cm 479kgf cm provided in the table to the right 3 4 P9MM zen 683kaf ern J CONNECT THE CABLE TO THE OUTDOOR UNIT Remove the electrical control board cover from the outdoor unit by loosening the screw Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units See the section of the manual called connecting the communication cable on page 6 Secure the cable onto the control board with the cord clamp To prevent water from entering the unit form a loop or p trap in the cable as illustrated in the diagram on page 3 Wrap unused wires with electrical tape so they do not touch any other electrical or metal parts Terminal block of outdoor unit FA Es To indoor unit To power supply To indoor unit To power supply 1 2 Heat Controller Inc VMH 30 36 SERIES Installation Operation amp Maintenance OUTDOOR SECTION AIR PURGING 1 Airpurging Air and moisture in the refrigerant sys
14. n drain hose f f Do not put the end of insulate the connections do not let Do not block water flow by a rise grain Gg into water the drain hose slack Connective pipeinstallation For the left hand and right hand piping Move and tape the remove the pipe cover from the side panel Se For the rear right hand and rear left hand as mentioned in piping install the piping as shown Fig Below Bundle the tubing connecting cable and Cover for the Ws left piping drain hose with tape securely evenly as right piping shown in Figure on the right Because the condensed water from rear of the indoor unit drains to the ponding box before drainage through the drain hose be sure not to place anything inside the ponding box Cover for piping CAUTION Connect the indoor unit first then the outdoor unit Do not allow the piping to come out from the back of the indoor unit SG Be careful not to let the drain hose slack Heat insulate both the auxiliary piping Be sure that the drain hose is located at the lowest side of the bundle Locating at the upper side can cause drain pan to overflow inside the unit Never intertwine the condensate piping the power Indoor unit Ponding box the power wire with any other wiring Run the drain hose slopped downward to drain out the condensed water freely Pipe holder Pipe cover Left piping Pipe cover Left back piping Right piping Right back piping
15. tem have undesirable effects Therefore the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring for the test run has been completed Pipe length and refrigerant amount Units are pre charged for 16 5 ft 5m total line set length additional charge is needed for longer line sets lengths Charge adjustments are not required for line sets less than 16 5 ft 5m Capacity Pipe Size Standard Max Total Line Length ft Additional Btu h Gas in Liquid in Length ft Elevation ft Min Max Refrigerant oz ft 30 36k 5 8 16mm 3 8 9 52mm 16 5 5m 32 9 75m 10 3m 82 25m A 40g m Unit charge located on rating plate includes enough refrigerant for 16 5 feet of line set Charge adjustment is not required on line set lengths less than 16 5 feet Ensure any R 410A refrigerant is added to the unit in liquid form ba S CAUTION Open the valve stem until it hits against Refrigerant Flare nut the stop Do not try to open it further Outdoor ae Securely tighten the valve stem cap with unit A Gasside _c a spanner or wrench Liquid aide o See tightening torque table on page 8 to properly tighten and torque the valve stem cap XN
Download Pdf Manuals
Related Search