Technibel Climatisation CAFM1V Installation Instructions Manual

Multiset system air conditioner

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06-062 Mini ECO-i II for Technibel

I R410A Models

Indoor Units

Indoor Unit Type

CAFM1V

1-Way Air Discharge

Semi-Concealed

CAFM1VS 1-Way Air Discharge

Semi-Concealed Slim

CAFM2V

2-Way Air Discharge

Semi-Concealed

CAFM

4-Way Air Discharge

Semi-Concealed*

MAFM

Wall-Mounted

SPAFM

Ceiling-Mounted

DSAFM

Concealed-Duct

DSAFMHP Concealed-Duct

High Static Pressure

KFM

Floor-Standing

KFMNC

Concealed-Floor-

Standing

Outdoor Units

GRFMI Heat Pump Unit

* Refrigerant R410A is used in the outdoor units.

Optional Controllers

Remote Controller

Wireless Remote Controller (For CAFM type)

Wireless Remote Controller (For CAFM2V, CAFM1VS type)

Wireless Remote Controller (For SPAFM type)

Wireless Remote Controller (For CAFM1V, DSAFM, DSAFMHP, KFM, KFMNC type)

Wireless Remote Controller (For MAFM type)

Simplified Remote Controller

Remote Sensor

System Controller

Schedule Timer

85464359927000 2006

2/8/06

4:32 PM

Page a

INSTALLATION INSTRUCTIONS

– MULTISET System Air Conditioner –

DC Inverter R410A

CAFM1V

74 R

94 R

CAFM1VS

94 R

CAFM2V

74 R

94 R

CAFM

74 R

94 R

MAFM

75 R

95 R

DSAFM

74 R

94 R

KFM

74 R

94 R

KFMNC

74 R

94 R

GRFMI306R5I, GRFMI406R5I, GRFMI506R5I

CAFM1V

124 R

CAFM1VS

124 R

184 R

254 R

CAFM2V

124 R

184 R

254 R

CAFM

124 R

184 R

254 R

MAFM

125 R

185 R

255 R

SPAFM

124 R

184 R

255 R

DSAFM

124 R

184 R

255 R

DSAFMHP

254 R

KFM

124 R

184 R

254 R

KFMNC

124 R

184 R

254 R

K70D036Z

K70D037Z

K70D038Z

K70D040Z

K70D039Z

K70D041Z

K70D042Z

K70D050Z

K70D043Z

K70D046Z

CAFM

364 R

484 R

SPAFM

365 R

485 R

DSAFM

365 R

485 R

DSAFMHP

364 R

484 R

CAFM1V

CAFM1VS

CAFM2V

CAFM

MAFM

SPAFM

DSAFM

DSAFMHP

KFM

KFMNC

GRFMI

GRFM

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Summary of Contents for Technibel Climatisation CAFM1V

Page 1 K70D037Z KFMNC Wireless Remote Controller (For CAFM2V, CAFM1VS type) K70D038Z Wireless Remote Controller (For SPAFM type) K70D040Z Wireless Remote Controller (For CAFM1V, DSAFM, DSAFMHP, KFM, KFMNC type) K70D039Z GRFMI Wireless Remote Controller (For MAFM type) K70D041Z GRFM Simplified Remote Controller...
Page 2: Important
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 2 IMPORTANT! Please Read Before Starting When Installing… …In a Room This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an impor- Properly insulate any tubing run inside a room to prevent tant part of your job to install or service the system so it oper- “sweating”...
Page 3: Check Of Density Limit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 3 Check of Density Limit 2. The standards for minimum room volume are as follows. The room in which the air conditioner is to be (1) No partition (shaded portion) installed requires a design that in the event of refrigerant gas leaking out, its density will not exceed a set limit.
Page 4: Precautions For Installation Using New Refrigerant
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 4 Precautions for Installation Using New Refrigerant 1. Care regarding tubing 1-1. Process tubing Material: Use C1220 phosphorous deoxidized copper specified in JIS H3300 “Copper and Copper Alloy Seam- less Pipes and Tubes.” Tubing size: Be sure to use the sizes indicated in the table below.
Page 5 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 5 3-2. Use R410A exclusive cylinder only. Valve Single-outlet valve (with siphon tube) Liquid refrigerant should be recharged with the cylinder standing on end as shown. Liquid...
Page 6: Table Of Contents
I 1-Way Air Discharge Semi-Concealed Type Service (25, 36, 48 Type) (CAFM1V Type) ......29 3-36. Suspending the Indoor Unit 3-37.
Page 7 I 1-Way Air Discharge Semi-Concealed Type 11-16. Wiring the Receiver Unit (CAFM1V Type) ......89 11-17. Precautions on Simultaneous Installation of 9-1.
Page 8: General
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 8 1. GENERAL Check local electrical codes CAUTION This booklet briefly outlines where and how to install and regulations before the air conditioning system. Please read over the obtaining wire. Also, check entire set of instructions for the indoor and outdoor any specified instructions units and make sure all accessory parts listed are...
Page 9 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 9 Table 1-1 (1-Way Air Discharge Semi-Concealed) Part Name Figure Q’ty Remarks Flare insulator For gas and liquid tubes (Black) For gas and liquid tubes Insulating tape (White) For gas and liquid tube flare nuts Vinyl clamp For flare insulator Hose band...
Page 10 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 10 Table 1-3 (2-Way Air Discharge Semi-Concealed) Part Name Figure Q’ty Remarks Flare insulator For gas and liquid tubes Insulating tape (White) For gas and liquid tube flare nuts Vinyl clamp For flare insulator and drain insulator Hose band For securing drain hose...
Page 11 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 11 Table 1-6 (Ceiling-Mounted) Part Name Figure Q’ty Remarks Special washer For temporarily suspending indoor unit from ceiling For drain hose joint Drain insulator Flare insulator 2 sets For gas and liquid tube joints White Insulating tape For gas and liquid flare joints...
Page 12 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 12 Table 1-8 (Concealed-Duct High Static Pressure) Part Name Figure Q’ty Remarks For suspending indoor unit from ceiling Special washer For gas and liquid tubes Flare insulator For drain pipe connection Drain socket For increasing size of narrow tube from ø6.35 to Tube connector...
Page 13: Tubing Size
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 13 1-5. Tubing Size Table 1-11 Main Tubing Size (LA) 11.2 14.0 15.5 System horsepower Gas tubing ø15.88 ø19.05 (mm) Liquid tubing ø9.52 (mm) Unit: mm Note: When only one indoor unit is connected to a 6-hp outdoor unit, connect ø19.05 gas tubing up to just before the indoor unit, then use a socket or similar device (field supply) to change the tube diameter to ø15.88 and connect the gas tube to the indoor unit.
Page 14: Additional Refrigerant Charge
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 14 1-7. Additional Refrigerant Charge Additional refrigerant charge amount is calculated from the liquid tubing total length as follows. Table 1-16 Amount of Refrigerant Charge Per Meter, According to Liquid Tubing Size Liquid tubing size Amount of refrigerant Required amount of charge = (Amount of refrigerant...
Page 15: Check Of Limit Density
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 15 Always check the gas density WARNING limit for the room in which the unit is installed. Minimum indoor volume & floor area as against the 1-10. Check of Limit Density amount of refrigerant is roughly as given in the follow- When installing an air conditioner in a room, it is neces- ing table.
Page 16: Optional Distribution Joint Kit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 16 1-12. Optional Distribution Joint Kit See the installation instructions packaged with the distribution joint kit for the installation procedure. Table 1-20 Model name Cooling capacity after distribution Remarks K70A056Z 22.4 kW or less For indoor unit K70A056Z...
Page 17 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 17 Ball Valve Installation (for refrigerant R410A only) Check the size of the ball valve set you separately purchased. Model name Size BV-RXP56AG ø6.35 • ø12.7 BV-RXP160AG ø9.52 • ø15.88 These valves are flare-nut type.
Page 18: Recommended Location Of Ball Valves
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 18 3. Opening and closing the valve This valve is open at the time of shipment from the factory. If the valve is used for extension, be sure to close it. Valve opened Valve closed Spindle...
Page 19: Example Of Tubing Size Selection And Refrigerant Charge Amount
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 19 1-15. Example of Tubing Size Selection and Refrigerant Charge Amount Additional refrigerant charging Based on the values in Tables 1-11, 1-12, 1-13 and 1-16, use the liquid tubing size and length, and calculate the amount of additional refrigerant charge using the formula below.
Page 20 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 20 Example: Main tube of unit 1st branch model 254R Unit distribution tube model 74R model 94R model 124R model 184R Example of each tubing length Main tubing Distribution joint tubing LA = 40 m Indoor side LB = 5 m...
Page 21: Selecting The Installation Site
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 21 Ceiling-Mounted Type 2. SELECTING THE INSTALLATION SITE Ceiling 2-1. Indoor Unit Wall AVOID: areas where leakage of flammable gas may be min. 25 cm min. 25 cm expected. Front view places where large amounts of oil mist exist.
Page 22: Outdoor Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 22 2-2. Outdoor Unit Exhaust fan AVOID: Hot air heat sources, exhaust fans, etc. (Fig. 2-6) damp, humid or uneven locations Heat source Out- door unit choose a place as cool as possible. choose a place that is well ventilated and outside air temperature does not exceed maximum 45°C constantly.
Page 23: Air Discharge Chamber For Top Discharge
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 23 2-3. Air Discharge Chamber for Top Discharge Be sure to install an air discharge chamber in the Air discharge field when: it is difficult to keep a space of min. 50 cm between the air discharge outlet and an obstacle.
Page 24: Dimensions Of Air-Discharge Chamber
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 24 2-6. Dimensions of Air-Discharge Chamber Reference diagram for air-discharge chamber (field supply) For GRFMI306/406/506R5I Unit front, air discharge chamber Unit left side, air discharge chamber Unit light side, air discharge chamber Reinforcement brackets, 4 locations 29.5 29.5...
Page 25 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 25 Reference for air-discharge chamber (field supply) Required space around outdoor unit Required space around outdoor unit For GRFMI306/406/506R5I If an air discharge chamber is used, the space shown below must be secured around the outdoor unit. If the unit is used without the required space, a protective device may activate, preventing the unit from operating.
Page 26: Dimensions Of Snow Ducting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 26 2-8. Dimensions of Snow Ducting Reference diagram for snow-proof vents (field supply) For GRFMI306/406/506R5I Fastened by screws at 13 locations Unit top, snow-proof vent Unit left side Unit right side Unit reverse side Unit reverse side Unit sides, reinforcement brackets for snow-proof vent...
Page 27 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 27 Reference diagram for snow-proof vents – 1 Space requirements for setting – (1) GRFMI306/406/506R5I [Obstacle to the rear of unit] [Obstacle to the front of unit] Top is open: Top is open: (1) Single-unit installation (2) Obstacles on both sides...
Page 28 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 28 Reference diagram for snow-proof vents – 2 Space requirements for setting – (2) GRFMI306/406/506R5I [Obstacles to the front and rear of unit] The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit.
Page 29: How To Install The Indoor Unit
3. HOW TO INSTALL THE INDOOR UNIT I 1-Way Air Discharge Semi-Concealed Type Unit: mm 780 (Ceiling opening dimension) (CAFM1V Type) CAFM1V 652 (Suspension bolt pitch) 3-1. Suspending the Indoor Unit (1) Follow the diagrams to make the holes in the ceiling.
Page 30: Placing The Unit Inside The Ceiling
If the system requires fresh air to be drawn into the unit, Unit: mm cut and remove the insulation (both externally and inter- nally) at the location shown as in Fig. 3-5. CAFM1V When making the cuts to the CAUTION insulation, be careful not to damage the drain pan.
Page 31: Installing The Drain Piping
70 mm in the right and left directions so that the height between CAFM1V the bottom surface of the flange of the unit and the bottom surface of the ceiling is 37 mm, and the air- intake side is 5 mm.
Page 32 2/8/06 4:32 PM Page 32 CAUTION Air bleeder CAFM1V Do not install an air bleeder as this may cause water to spray from the drain pipe outlet. (Fig. 3-12) If it is necessary to increase the height of the drain pipe, the section directly after the con- nection port can be raised a maximum of 50 Fig.
Page 33: Checking The Drainage
After wiring and drain piping are completed, use the following procedure to check that the water will drain smoothly. For this, prepare a bucket and wiping cloth CAFM1V Siphon pump to catch and wipe up spilled water. (1) Connect power to the power terminal board (R, S Drain pan terminals) inside the electrical component box.
Page 34: I 1-Way Air Discharge Semi-Concealed Slim Type (Cafm1Vs Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 34 I 1-Way Air Discharge Semi-Concealed Slim Front face Type (CAFM1VS Type) 3-5. Suspending the Indoor Unit (1) Place the full-scale diagram (supplied) on the ceil- Rear ing at the spot where you want to install the indoor unit.
Page 35: Placing The Unit Inside The Ceiling
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 35 (5) If the system requires fresh air to be drawn into Unit: mm the unit, cut and remove the insulation (both exter- nally and internally) at the location shown as in Fig.
Page 36: Installing The Drain Piping
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 36 3-7. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D. 32 mm) for Align the hose band with end of the the drain and use the supplied drain hose and hose hose, and tighten so that it does not band to prevent water leaks.
Page 37: Checking The Drainage
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 37 CAUTION Air bleeder prohibited Do not install an air bleeder as this may cause water to spray from the drain pipe outlet. (Fig. 3-27) Fig. 3-27 If it is necessary to increase the height of the drain CAFM1VS pipe, the pipe can be raised a maximum of 59 cm 30 cm or less...
Page 38 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 38 (4) When the check of drainage is complete, open the check pin (CHK) and remount the insulator. Use 4 × × 8 tapping screws to CAUTION fasten cover drainage. If the screws used are longer than 8 mm, it may make a hole in the drain pan and cause...
Page 39: I 2-Way Air Discharge Semi-Concealed Type
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 39 I 2-Way Air Discharge Semi-Concealed Type (CAFM2V Type) 3-9. Suspending the Indoor Unit (1) Follow the diagrams to make the holes in the Center of panel and ceiling ceiling. opening Table 3-2 Unit: mm...
Page 40: Placing The Unit Inside The Ceiling
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 40 (5) If the system requires fresh air to be drawn into the unit, cut and remove the insulation (both exter- nally and internally) at the location shown as in Fig. 3-38. When making the cuts to the CAUTION insulation, be careful not to...
Page 41 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 41 (2) After checking the drainage, wrap the supplied Drain insulator (supplied) packing and drain pipe insulator around the pipe, then secure it with the supplied clamps. (Fig. 3-42) NOTE Make sure the drain pipe has a downward gradient Vinyl clamps (1/100 or more) and that there are no water traps.
Page 42: Checking The Drainage
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 42 3-12. Checking the Drainage After wiring and drain piping are completed, use the following procedure to check that the water will drain smoothly. For this, prepare a bucket and wiping cloth to catch and wipe up spilled water.
Page 43: I 4-Way Air Discharge Semi-Concealed Type (Cafm Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 43 I 4-Way Air Discharge Semi-Concealed Type (CAFM Type) Note: For DC Fan Tap Change Procedure for 4-Way Cassette, see page 128. 3-13. Preparation for Suspending This unit uses a drain pump. Use a carpenter’s level to check that the unit is level.
Page 44: Placing The Unit Inside The Ceiling
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 44 3-15. Placing the Unit Inside the Ceiling (1) When placing the unit inside the ceiling, determine the pitch of the suspension bolts using the sup- plied full-scale installation diagram. (Fig. 3-51) Tubing and wiring must be laid inside the ceiling when suspending the unit.
Page 45: Installing The Drain Piping
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 45 3-16. Installing the Drain Piping (1) Prepare a standard hard PVC pipe (O.D. 32 mm) for the drain and use the supplied drain hose and hose band to prevent water leaks. Hard PVC The PVC pipe must be purchased separately.
Page 46: Checking The Drainage
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 46 If it is necessary to CAUTION increase the height of the drain pipe, the section 30 cm or less (as short as possible) directly after the connec- 64 cm or less tion port can be raised a maximum of 64 cm.
Page 47: I Wall-Mounted Type (Mafm Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 47 I Wall-Mounted Type (MAFM Type) 3-18. Removing the Rear Panel from the Unit (1) Remove the set screws used to fasten the rear panel to the indoor unit during transportation. (2) Press up on the frame at the 2 locations shown by Screws used during the arrows in the figure at right, and remove the...
Page 48: Installing The Rear Panel Onto The Wall
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 48 3-20. Installing the Rear Panel onto the Wall Confirm that the wall is strong enough to support the unit. See either Item a) or b) below depending on the wall type.
Page 49: Preparing The Tubing
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 49 3-22. Preparing the Tubing Frame (1) Arrangement of tubing by directions a) Right or left tubing Right tubing outlet The corner of the right or left frame should be cut with a hack saw or similar.
Page 50: Installing The Drain Hose
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 50 Left or left-rear tubing (1) Pass the tubing and drain hose into the rear of the indoor unit. Provide sufficient length for the con- nections to be made. Insulation Next, bend the tubing with a pipe bender, and con- Fig.
Page 51: I Ceiling-Mounted Type (Spafm Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 51 I Ceiling Mounted Type (SPAFM Type) 3-25. Required Minimum Space for Installation and Service (1) Dimensions of suspension bolt pitch and unit Length Type Air intake 12, 18 1125 1180 Ceiling side 36, 48...
Page 52: Suspending The Indoor Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 52 (4) Wall and ceiling side opening position Figure shows view from front Figure shows view from top Ceiling Wall ø100 ceiling opening ø100 wall side opening ø100 wall side opening ø100 ceiling opening (for left-side drain hose) * If the optional drain up kit is installed, create a φ100 hole along the dotted line (part marked with * in figure).
Page 53 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 53 (5) Before suspending the indoor unit, remove the 2 Pull out the or 3 screws on the latch of the air-intake grilles, air-intake grille pushing claws open the grilles, and remove them by pushing the Hinge of the hinges claws of the hinges as shown in Fig.
Page 54 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 54 b) Lift the indoor unit, and place it on the washers through the notches, in order to fix it in place. (Fig. 3-90) c) Tighten the 2 hexagonal nuts on each suspen- sion bolt to suspend the indoor unit as shown in Fig.
Page 55: Duct For Fresh Air
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 55 3-27. Duct for Fresh Air Rear outlet port There is a duct connection port (knock-out hole) at Outside air intake duct Remote controller the right-rear of the top panel of the indoor unit for connection port wiring inlet port (φ100, knock-out)
Page 56 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 56 If other commercially available hose bands are used, the drain hose may become pinched or wrin- kled and there is danger of water leakage. There- Min. 1/100 fore be sure to use the supplied hose bands. When sliding the hose bands, be careful to avoid scratch- ing the drain hose.
Page 57 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 57 How to carry out power supply wiring (1) Wiring connection ports The power inlet ports are located at the rear and top. The remote controller wiring inlet ports are located at the rear and top (for use with the wired remote controller).
Page 58: Required Minimum Space For Installation And Service
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 58 I Concealed-Duct Type (DSAFM Type) 3-30. Required Minimum Space for Installation and A (Suspension bolt pitch) Electrical Service component box This air conditioner is usually installed above the ceiling so that the indoor unit and ducts are not visible.
Page 59: Suspending The Indoor Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 59 3-31. Suspending the Indoor Unit Depending on the ceiling type: • Insert suspension bolts as shown in Fig. 3-100 Hole-in-anchor Hole-in-plug Concrete Insert • Use existing ceiling supports or construct a suit- able support as shown in Fig.
Page 60: Installing The Drain Piping
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 60 Fig. 3-104 shows an example of installation. Bolt anchor Air outlet duct Suspension bolt Air-intake duct Air-outlet grille Ceiling material Indoor unit Air-intake grille Fig. 3-104 3-32. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D.
Page 61: Checking The Drainage
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 61 Do not install an air bleed- Air bleeder CAUTION er as this may cause water to spray from the drain pipe outlet. (Fig. 3-106) Prohibited If it is necessary to increase the height of the drain pipe, the section directly after the con- Fig.
Page 62: Increasing The Fan Speed
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 62 3-34. Increasing the Fan Speed Electrical component box If external static pressure is too great (due to long Booster cable extension of ducts, for example), the air flow volume Booster cable motor may drop too low at each air outlet.
Page 63: I Concealed-Duct High Static Pressure Type (Dsafmhp Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 63 I Concealed-Duct High Static Pressure Type (DSAFMHP Type) Min. 600 (Space for service) 3-35. Required Minimum Space for Installation and Service (25, 36, 48 Type) This air conditioner is usually installed above the Suspension bolt pitch ceiling so that the indoor unit and ducts are not vis-...
Page 64: Suspending The Indoor Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 64 Hole-in-anchor 3-36. Suspending the Indoor Unit Hole-in-plug Concrete Inser t Depending on the ceiling type: Insert suspension bolts as shown in Fig. 3-115 Use existing ceiling supports or construct a suitable support as shown in Fig.
Page 65: Installing The Drain Piping
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 65 3-37. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D. 32 mm) for Sealing tape the drain and use the supplied drain socket to pre- vent water leaks. The PVC pipe must be pur- chased separately.
Page 66: Caution For Ducting Work
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 66 3-38. Caution for Ducting Work This unit has high static pressure (applicable external static pressure Max. 167 to 216 pa (17–22 mm Aq). In the case of small pressure resistance (for instance, a short duct), install a damper for adjust- ing air flow volume as air flow volume / air flow noise increases.
Page 67: I Floor-Standing Type (Kfm Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 67 I Floor-Standing Type (KFM Type) Concealed Floor-Standing Type (KFMNC Type) 3-39. Required Minimum Space for Installation and Horizontal view Vertical view Service min. min. 10 cm 10 cm Install the unit where cooled or heated air from the unit min.
Page 68: Fig
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 68 Concealed Floor-Standing Type (KFMNC Type) 4-ø12 holes (for fastening the indoor unit to the floor with screws) Air filter Refrigerant connection outlet (liquid tube) Refrigerant connection outlet (gas tube) Level adjusting bolt Drain outlet (20A) Flange for air-outlet duct...
Page 69: Removing And Attaching The Front Panel (Floor-Standing Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 69 3-41. Removing and Attaching the Front Panel (Floor-Standing Type) NOTE A dew-prevention heater is secured behind the front panel. When removing or attaching the panel, take care not to damage the lead wire to the heater. How to remove the front panel (1) Remove the 2 screws at the lower part of the front panel.
Page 70 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 70 Insulate both gas and CAUTION liquid tubes. To insulate tubes (1) Wrap the flare nuts with the supplied white insulating tape. (2) Wrap the flare nuts with the supplied flare insulator.
Page 71: Installing The Drain Piping
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 71 3-43. Installing the Drain Piping Water leaks may occur CAUTION if the drain pipes are connected inadequately. (1) When rear-side drain piping is required bend the drain hose attached to the indoor unit by 90. Connect a drain pipe (field supply) to the drain hose through the rear tubing outlet in the rear panel.
Page 72: How To Install The Outdoor Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 72 4. HOW TO INSTALL THE OUTDOOR UNIT 4-1. Installing the Outdoor Unit Use concrete or a similar material to create the base, and ensure good drainage. Ordinarily, ensure a base height of 5 cm or more. If a drain pipe is used, or for use in cold-weather regions, ensure a height of 15 cm or more at the feet on both sides of the unit.
Page 73: Electrical Wiring
Time delay fuse or Type circuit capacity 2.5 mm MAFM Max. 150 m 10 – 16 A CAFM1V, CAFM1VS, CAFM2V, CAFM, SPAFM, 10 – 16 A Max. 130 m DSAFM, KFM, KFMNC DSAFMHP Max. 60 m 10 – 16 A...
Page 74: Wiring System Diagram
101. Auto. address setting can be executed by remote controller automatically. 1(L)2(N) R1 R2 Refer to page 102 – 106. 1(L)2(N) Power Remote Power Inter-unit supply controller supply control wiring Inter-unit control wiring CAFM1V, CAFM1VS, DSAFM, MAFM Type DSAFMHP, KFM, KFMNC Type...
Page 75 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 75 CAUTION (1) When linking outdoor units in a network (S-net link system), disconnect the terminal extended from the short plug (CN003, 2P Black, location: right bottom on the outdoor main control PCB) from all outdoor units except any one of the outdoor units.
Page 76 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 76 (5) Use shielded wires for inter-unit control wiring (c) and ground the shield on both sides, other- wise misoperation from noise may occur. (Fig. 5-4) Connect wiring as shown in Section “5-3. Shielded wire Wiring System Diagram.”...
Page 77: How To Install The Remote Controller (Optional Part)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 77 6. HOW TO INSTALL THE REMOTE Do not supply power to the CONTROLLER (OPTIONAL PART) CAUTION unit or try to operate it until the tubing and wiring to the Remote controller wiring can be extended to a maxi- outdoor unit is completed.
Page 78: Basic Wiring Diagram
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 78 6-2. Basic Wiring Diagram Install wiring correctly Remote CAUTION (incorrect wiring will dam- control wiring age the equipment). Group Standard Multiple control remote control remote control Connection wiring for group control Use shielded wires for remote control wiring and Terminal ground the shield on both sides.
Page 79 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 79 Setting the main and sub remote controllers 1. Set one of the 2 connected remote controllers as the main remote controller. 2. On the other remote controller (sub-remote controller), switch the remote controller address connector on the rear of the remote controller PCB from Main to Sub.
Page 80: Switching The Room Temperature Sensors
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 80 6-4. Switching the Room Temperature Sensors Room temperature sensors are contained in the indoor unit and in the remote controller. One or the other of the temperature sensors is used for operation. Normally, the indoor unit sensor is set; however, the procedure below can be used to switch to the remote controller sensor.
Page 81: Wiring The Remote Controller
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 81 6-6. Wiring the Remote Controller <Flush Mounting> G Connection diagram Approx. 200 mm Remote Terminal board for controller indoor unit remote unit controller wiring Connector Power wire from remote Remote controller wiring controller unit (field supply)
Page 82: How To Process Tubing
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 82 7. HOW TO PROCESS TUBING Deburring After Before 7-1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units.
Page 83: Connecting Tubing Between Indoor And Outdoor Units
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 83 Caution Before Connecting Tubes Tightly (1) Apply a sealing cap or water-proof tape to prevent dust or water from entering the tubes before they are used. Apply refrigerant lubricant here and here (2) Be sure to apply refrigerant lubricant to the match- ing surfaces of the flare and union before connect- Fig.
Page 84: Insulating The Refrigerant Tubing
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 84 7-3. Insulating the Refrigerant Tubing Two tubes arranged together Tubing Insulation Liquid tubing Gas tubing Thermal insulation must be applied to all unit tub- ing, including distribution joint (purchased separately). * For gas tubing, the insulation material must be heat resistant to 120°C or above.
Page 85: Taping The Tubes
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 85 7-4. Taping the Tubes (1) At this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped together with armoring tape in 1 bundle. To pre- vent the condensation from overflowing the drain pan, keep the drain hose separate from the refrig- erant tubing.
Page 86: Air Purging
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 86 8. AIR PURGING Manifold gauge Air and moisture in the refrigerant system may have undesirable effects as indicated below. pressure in the system rises operating current rises cooling (or heating) efficiency drops moisture in the refrigerant circuit may freeze and block capillary tubing water may lead to corrosion of parts in the refriger-...
Page 87 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 87 (3) Do a leak test of all joints of the tubing (both indoor and outdoor) and both gas tube and liquid tube service valves. Bubbles indicate a leak. Wipe Manifold valve off the soap with a clean cloth after the leak test.
Page 88 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 88 Use a cylinder designed for CAUTION Manifold valve use with R410A respectively. Pressure Charging additional refrigerant gauge Charging additional refrigerant (calculated from the liquid tube length as shown in Section 1-7 “Addi- Valve tional Refrigerant Charge”) using the liquid tube service valve.
Page 89: How To Install The Ceiling Panel
4:32 PM Page 89 9. HOW TO INSTALL THE CEILING PANEL I 1-Way Air Dischange Semi-Concealed Type (CAFM1V Type) 9-1. Installing the Ceiling Panel CAFM1V (1) Screw the M5 × 40 screws supplied (in the unit packing) into 4 points on the flange surface of the unit bolted to the ceiling.
Page 90: I 1-Way Air Discharge Semi-Concealed Slim Type
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 90 I 1-Way Air Discharge Semi-Concealed Slim Type (CAFM1VS Type) 9-3. Installing the Ceiling Panel (1) Hook the 2 panel catches of the ceiling panel to the tubing side (stationary side) of the indoor unit. Then, press up on the opposite side to engage the level catch to install by opening the level catch CAFM1VS...
Page 91 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 91 (4) Check to see that the ceiling panel is properly aligned with the seamline of the ceiling. If not, readjust the indoor unit by adjusting the nuts to the proper suspension point.
Page 92: I 2-Way Air Discharge Semi-Concealed Type
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 92 I 2-Way Air Discharge Semi-Concealed Type Indoor unit (CAFM2V Type) 9-4. Before Installing the Ceiling Panel (1) Adjust the distance between the unit and the sur- face of the ceiling (60 mm) using the 2 hexagonal nuts as shown in Fig.
Page 93: Installing The Ceiling Panel
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 93 9-5. Installing the Ceiling Panel (1) Lift the ceiling panel and position it to align the Panel catch (level catch side) Panel catch (stationary side) panel catches with the catch recesses of the indoor unit.
Page 94: I 4-Way Air Discharge Semi-Concealed Type
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 94 I 4-Way Air Discharge Semi-Concealed Type must be within the range of 12 – 17 mm. If not within this range, malfunction or other trouble may result. (CAFM Type) Checking the unit position Main unit (1) Check that the ceiling hole is within this range:...
Page 95: Installing The Ceiling Panel
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 95 9-8. Installing the Ceiling Panel Square hole in unit The power must be turned ON in order to change the flap angle. (Do not attempt to move the flap by hand. Doing so may damage the flap.) Push when Temporary...
Page 96: Wiring The Ceiling Panel
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 96 9-9. Wiring the Ceiling Panel (Direction that the unit faces has been changed to facilitate explanation.) (1) Open the cover of the electrical component box. Electrical component (2) Connect the 7P wiring connector (red) from the box cover ceiling panel to the connector in the unit electrical component box.
Page 97: Checking After Installation
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 97 9-11. Checking After Installation Check that there are no gaps between the unit and the ceiling panel, or between the ceiling panel and the ceiling surface. Gaps may cause water leakage and condensation. Check that the wiring is securely connected.
Page 98: Test Run
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 98 10. TEST RUN 10-1. Preparing for Test Run Before attempting to start the air conditioner, check the following. (1) All loose matter is removed from the cabinet, especially steel filings, bits of wire, and clips. (Power must be turned ON at least 5 hours before (2) The control wiring is correctly connected and all...
Page 99: Test Run Procedure
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 99 10-2. Test Run Procedure Items to Check Before the Test Run Recheck the items to check before the test run. 1. Turn the remote power switch on at least 5 hours before the test, in order to energize the crank case heater.
Page 100: Outdoor Unit Pcb Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 100 10-3. Outdoor Unit PCB Setting CN33 S003 CN51 CN50 S002 D043 S004 (LED2) D042 (LED1) Fig. 10-4...
Page 101 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 101 Examples of the No. of indoor units settings Indoor unit setting (S004) No. of indoor units (Rotary switch, red) 1 unit (factory setting) Set to 1 2 units Set to 2 9 units Set to 9 Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used)
Page 102: Auto Address Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 102 10-4. Auto Address Setting Basic wiring diagram: Example (1) • If link wiring is not used (The inter-unit control wires are not connected to multiple refrigerant systems.) Indoor unit addresses can be set without operating the compressors. No.
Page 103 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 103 Basic wiring diagram: Example (2) If link wiring is used * When multiple outdoor units exist, remove the socket that is used to short-circuit the terminal plug (CN33) from all outdoor unit PCBs except for 1.
Page 104 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 104 Case 1 Automatic Address Setting (no compressor operation) Indoor and outdoor unit power can be turned ON for each system separately. Indoor unit addresses can be set without operating the compressors. Automatic Address Setting from Outdoor Unit 1.
Page 105 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 105 Case 2 Automatic Address Setting in Heating Mode Indoor and outdoor unit power cannot be turned ON for each system separately. In the following, automatic setting of indoor unit addresses is not possible if the compressors are not operating. Therefore perform this process only after completing all refrigerant tubing work.
Page 106 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 106 Case 3 Automatic Address Setting in Cooling Mode Indoor and outdoor unit power cannot be turned ON for each system separately. In the following, automatic setting of indoor unit addresses is not possible if the compressors are not operating. Therefore perform this process only after completing all refrigerant tubing work.
Page 107 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 107 Display during automatic address setting On outdoor unit PCB * Do not short-circuit the automatic address setting pin (CN51) again while automatic address setting is in progress. Doing so will cancel the setting operation and will cause LEDs 1 and 2 to turn OFF.
Page 108 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 108 Request concerning recording the indoor/outdoor unit combination Nos. After automatic address setting has been completed, be sure to record them for future reference. List the outdoor unit system address and the addresses of the indoor units in that system in an easily visible location (next to the nameplate), using a permanent marking pen or similar means that cannot be erased easily.
Page 109: Caution For Pump Down
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 109 10-5. Caution for Pump Down Pump down means refrigerant gas in the system is returned to the outdoor unit. Pump down is used when the unit is to be moved, or before servicing the refrigerant circuit.
Page 110 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 110 Alarm Possible cause of malfunction message Improper setting. This alarm message shows when the indoor unit for multiple-use Serial is not connected to the outdoor unit. commu-nication Duplication of main indoor unit address setting in group control. <L03>...
Page 111: How To Install The Wireless Remote Controller Receiver
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 111 11. HOW TO INSTALL THE WIRELESS REMOTE CONTROLLER RECEIVER I K70D037Z for 4-Way Cassette (CAFM Type) Indoor unit Indoor unit 11-1. Installing the Receiver Unit drain tube side refrigerant tube side The only corner where the receiver unit can be installed is the one shown in Fig.
Page 112: Accessories
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 112 11-2. Accessories Q'ty Q'ty Parts Parts AAA alkaline battery Receiver Tapping screw unit 4 × 16 Clamp Remote Fastening screw control unit 4 × 12 Remote control holder 11-3. Wiring the Receiver Unit Connection diagram Receiver PCB Indoor unit...
Page 113: How To Use The Test Run Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 113 (1) To assign the wired remote controller as the sub unit, locate the address connector at the rear of the wired remote controller PCB and disconnect it. Reconnect it to the sub unit position. (2) To assign the wireless remote controller as the sub unit, locate the dip switch [S003] on the wire- less receiver unit PCB.
Page 114: I K70D040Z For Ceiling Mounted (Spafm Type)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 114 I K70D040Z for Ceiling Mounted (SPAFM Type) Side panel 11-6. Installing the Receiver Unit Panel (1) To take off the side panel, open the intake grille and remove the screw. Then remove the side panel by moving it toward the front (direction of arrow).
Page 115: Accessories Supplied With Unit
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 115 11-7. Accessories Supplied with Unit Q'ty Q'ty Parts AAA alkaline battery Receiver unit Tapping screw Remote control 4 × 16 unit Remote control holder 11-8. Wiring the Receiver Unit Connection diagram Receiver unit Indoor unit...
Page 116: How To Use The Test Run Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 116 When 1 indoor unit is operated with 2 remote controllers: (The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit.) * Use field wiring cables with a Wireless receiver unit Wired remote controller...
Page 117: I K70D038Z For 2-Way And High Ceiling
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 117 I K70D038Z for 2-Way and High Ceiling Cover A Cover B 1-Way Type (CAFM2V, CAFM1VS Type) Display For 2-way Cassette Type (CAFM2V Type) 11-11. Installing the Display Spread Remove panel cover A and install the display. (1) Remove cover A from the rear side of the panel.
Page 118: Installing The Display
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 118 For 1-Way Air Discharge High-Ceiling Cassette Type (CAFM1VS Type) 11-13. Installing the Display Remove the side panel and ceiling panel. Install Ceiling panel hole the display. Use tape to fasten (1) Remove the side panel.
Page 119: Accessories
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 119 (4) Attach the ceiling panel. Service cover Control unit (5) Open the air-intake grille. Connect the display and the control unit 6P relay connector (white). Vinyl clamp At this time, pass the lead wire from the display through the notch in the main unit, and use the supplied vinyl clamp to bind the lead wire.
Page 120 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 120 The wireless receiver unit components cannot be CAUTION used for more than 1 indoor unit at a time. (However, separate receiver units may be used simulta- neously.) When a wireless receiver CAFM1VS unit and a wired remote controller are used simulta-...
Page 121: How To Use The Test Run Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 121 11-18. How to Use the Test Run Setting 1. Set DIP switch [DS] No. 1 on the wireless receiver DS switch “1” unit PCB from OFF to the ON position. 2.
Page 122: Kfmnc Type
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 122 I K70D039Z for CAFM1V, DSAFM, DSAFMHP, KFM, KFMNC Type 11-19. Accessories Supplied with Separate Receiver Unit CAFM1V Q'ty Parts Q'ty Parts Separate Spacer receiver unit (provided 200mm Wire joints...
Page 123 (field supply) that has been recessed into the wall in advance. 1. Insert a flathead screwdriver or similar tool into the CAFM1V notch, and remove the face plate. 2. Fix the receiver unit with 2 M4 screws provided.
Page 124 2. Cut a section out of the ceiling along the provided paper pattern (95 × 51 mm). CAFM1V 3. Pass the wire through the provided mounting bracket and insert the bracket into the installation hole.
Page 125: Wiring The Separate Receiver Unit
Page 125 11-22. Wiring the Separate Receiver Unit * Use wires that are 0.5 mm – 2 mm in diameter. * The wiring length must not exceed 400 m. CAFM1V <Flush Mounting> Connection diagram Indoor unit Separate remote controller receiver unit...
Page 126: Important Information For Installation Of
11-23. Important Information for Installation of 2 Separate Receiver Units When using 2 receiver units to operate 1 or more indoor units at the same time, follow the procedure CAFM1V below to install them. Installation method 1. If 2 remote controllers are installed, set one of them as the “main remote controller”...
Page 127: Test Run Setting
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 127 11-24. Test Run Setting 1. Remove the receiver unit face plate, and set the DIP switch to “Test Run - ON” position. 2. Run the air conditioner using the wireless remote controller by pressing the “ON/OFF”...
Page 128: Special Remarks
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 128 12. SPECIAL REMARKS I DC Fan Tap Change Procedure for 4-Way Cassette (CAFM Type) <Steps> Be sure to turn OFF the power (at mains) before beginning the work below. (1) In the table below, check the field-supply parts that will be used.
Page 129: Markings For Directive 97/23/Ec(Ped)
06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 129 13. MARKINGS FOR DIRECTIVE 97/23/EC(PED) Rating nameplate figure Technibel 0035 A: M odel Name Various AI R CON DI TI ONER SOU RCE: Various 50 H z M AX EL ECTRI C I NPU T K W, A Var ious TI M E DEL AY FU SE M AX SI ZE:...
Page 130 06-062 Mini ECO-i II for Technibel 2/8/06 4:32 PM Page 130 R.D. 28 Reyrieux BP 131 - 01601 Trévoux CEDEX France Tel. (33) 04.74.00.92.92 - Fax (33)04.74.00.42.00 http://www.technibel.com...

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