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Daikin IM 1068-2, Установка и обслуживание данных

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IM 1068-2 / Page 11 of 28

Installation

Units With Hydronic Heat

The hydronic heat section can be supplied with a short (4¼'' 

high) control box or a long (13½'' high) control box depend-

ing on the number of options selected. Observe the control 

box to determine which one was supplied for the job.

Short Control Box

If the short control box was supplied, field wiring should be 

brought into the 2'' × 4'' junction box which is located on the 

right-hand side of the heat section (Figure 16).

Figure 16: Hydronic Heat Section with Short Control Box
Note:  The short control box is used with standard unit mounted manual changeover control, and unit mounted manual 

changeover with emergency standby (ESB) power supply.

Side View

Room Cabinet Removed

Front View

A

M

J

K

L

D

Junction Box 

8"

(203mm)

Short

Control Box

Room 

Cabinet

Room Cabinet

Mounting Holes (4)

1

⁄

2

''

(12mm)

1

⁄

4

''

(6mm)

G

F

B

P

N

E

Wall Box

Hydronic    Coil

H

A

D

E

F

G

H

J

K

L

M

N

P

in.

45

3

⁄

4

37

25

1

⁄

2

24

1

⁄

2

13

11

⁄

16

22

7

⁄

8

10

16

4

1

⁄

2

1

1

⁄

2

14

3

⁄

4

1

3

⁄

4

mm

1162

940

648

622

348

581

254

406

114

38

375

44

Notes:

  

 See 

Figure 6 through Figure 13 on page 8

 for dimensions of factory installed valve and return piping stub.

 

  Junction box 7/8" (22mm) diameter knockouts for 1/2" (12mm) conduit. 

 

  See Table 6 for dimension B.

Table 6: Wall Box Dimensions

Dimensions - inches

Wall Box “B” 

Dimension

007–014

2

1

⁄

2

3

1

⁄

2

4

5

6

7

8

9

10

Overall Length

10

1

⁄

2

11

1

⁄

2

12

13

14

15

16

17

18

Dimensions - mm

Wall Box “B” 

Dimension

007–014

64

89

102

127

152

178

203

229

254

Overall Length

267

292

305

330

356

381

406

432

457

Содержание IM 1068-2

Страница 1: ...ackaged Terminal Air Conditioner Incremental Room Conditioner with R 410A Refrigerant Group PTAC Part No 910146464 Date October 2013 Installation Maintenance Data IM 1068 2 2013 Daikin Applied www DaikinAP com 800 432 1342 ...

Страница 2: ...ts With Hydronic Heat 11 Room Cabinet and Control Installation 13 Equipment Start up 14 Remote Mounted Thermostat Installation 15 Typical Wiring Diagrams 16 Standard Chassis With Electric Heat MCO Controls 16 Standard Chassis With Hot Water Heat MCO Controls 17 Standard Chassis With Steam Heat MCO Controls 18 Standard Chassis With Electric Heat 24V Wall Stat 19 Standard Chassis With Hot Water Heat...

Страница 3: ...al 50 7 7 kW nominal 62 Hydronic Normally Open Valve Hot Water 63 Hydronic Normally Closed Valve Steam Hand Orientation A Same Hand Left B Same Hand Right N LH Supply RH Return P RH Supply LH Return Z Not Applicable Product Style 1 1st Style Change SKU A Stock B Standard Delivery C Extended Lead time Color I Antique Ivory Power Connection A Junction Box Return Air Outdoor Air 14 Bottom Discharge A...

Страница 4: ... cartons have been received All units should be carefully in spected for damage when received If any damage is noticed the carrier should make the proper notation on the delivery receipt acknowledging the damage The carrier should also fill out a Carrier Inspection Report The Daikin Traffic Department should then be contacted The unit nameplate should be checked to make sure the volt age agrees wi...

Страница 5: ...above the floor The standard adjustable kickplate can be telescoped to hide the space below the wall box Complete wall box installation instructions can found on page 6 CAUTION Sheet metal parts self tapping screws clips and such items in herently have sharp edges and it is necessary that the installer exercise caution This equipment is to be installed only by an experienced installation company w...

Страница 6: ...he thickness of the wall the louver the amount the louver is recessed into the wall if any and the amount the wall box extends into the room The minimum B dimension is 21 2 64mm The wall box can be factory furnished in increments between 21 2 64mm and 10 254mm Wall box extensions in 1 25mm increments can also be provided to at tach to the rear of the wall box NOTICE 5 Place 2 51mm fiberglass batt ...

Страница 7: ... the Type K cooling chassis but packaged and shipped separately Check the heat section carton label and the unit s nameplate to ensure it is correct for the cooling chassis and the space The following steps should be followed when installing the heat section 1 Remove the heater from the shipping carton and examine for concealed damage Report any damage found to the carrier The control is packaged ...

Страница 8: ... this may cause erratic operation of the thermostat 10 Protect the heat section from damage during construction Do not operate the heat section without a filter or the warranty will be void Suggested Piping Arrangements Hot Water Supply Figure 6 Detail A Hot Water Supply R H Retun L H W S T V C L Return Stub 2 51mm 25 8 67mm Figure 7 Detail C Hot water supply R H return R H U T V W C L 1 25mm 2 51...

Страница 9: ...al between chassis and wall box to ensure that it has not been unseated from slot during chassis installation Cooling Chassis Installation 1 Remove the cooling chassis from the shipping carton and examine it for damage Do not rest it on end Check the plate rating against the power supply to make sure that they are the same Figure 14 Also check the size capacity to make sure that it coincides with ...

Страница 10: ...as follows Units With Electric Heat A 4 4 electrical junction box is located on the left side of the heat section Field wiring should be brought to this point for power to the unit See Figure 15 Figure 15 Electric Heat Section B Front View Side View A M E K J H Long Control Box D Room Cabinet Mounting Holes 4 Room Cabinet Heat Section Power Cord 8 203mm G 1 2 12mm 1 4 6mm Wall Box Cooling Chassis ...

Страница 11: ...with emergency standby ESB power supply Side View Room Cabinet Removed Front View A M J K L D Junction Box 8 203mm Short Control Box Room Cabinet Room Cabinet Mounting Holes 4 1 2 12mm 1 4 6mm G F B P N E Wall Box Hydronic Coil H A D E F G H J K L M N P in 453 4 37 251 2 241 2 1311 16 227 8 10 16 41 2 11 2 143 4 13 4 mm 1162 940 648 622 348 581 254 406 114 38 375 44 Notes See Figure 6 through Figu...

Страница 12: ...rol GRC Night Setback NSB and remote thermostats Left hand piping must be used with the long control box design Side View Room Cabinet Removed Front View 8 203mm Long Control Box Room Cabinet Room Cabinet Mounting Holes 4 1 2 12mm 1 4 6mm B F G Cool Chassis Power Cord Heat Chassis Power Cord Flexible Conduit Power Supply Cord Junction Box By Others H A M J K L D Wall Box Hydronic Coil E A D E F G ...

Страница 13: ...n and cool chassis and push the cabinet firmly against the wall The discharge grille seals should rest on the discharge opening of the heat section 3 Fasten the cabinet to the wall using appropriate fasteners The back flanges of the room cabinet have factory furnished holes for securing the cabinet to the wall Figure 19 Unit Cabinet Assembly Details Installation 4 Fasten the two 2 end plates to th...

Страница 14: ...quipment Start up Initial start up of the McQuay equipment by an experienced person is usually the responsibility of the installing contractor This consists of inspecting and operating the equipment for all functions at the time of initial installation and making adjustments as necessary It also includes demonstrating its proper operation to the owners or their agents Note That unless otherwise sp...

Страница 15: ...of the slave unit as shown in Figure 23 The master unit is furnished with a 50 VA transformer that is capable of handling up to 7 slave units If additional slave units are to be added a larger field supplied transformer must be mounted external to the unit The master and slave units draw 5 6 VA each Furnish a transformer to handle the number of slaves installed plus the master unit 2 When using a ...

Страница 16: ...l R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box TC1 Room Thermostat TC2 Night Set...

Страница 17: ...l R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box TC1 Room Thermostat TC2 Night Set...

Страница 18: ...R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box TC1 Room Thermostat TC2 Night Setba...

Страница 19: ...o Cool Section R1 Relay Heat R2 Relay Cool R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box TC1 Room T...

Страница 20: ...ection R1 Relay Heat R2 Relay Cool R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box ...

Страница 21: ...tion R1 Relay Heat R2 Relay Cool R3 Relay Night Setback NSB R4 Relay Guest Room Control GRC R5 Relay Hot Water Valve R6 Relay Control R7 Relay Night Setback NSB S1 Control Switch S2 Fan Speed Switch S3 Fan Cycle Switch S4 Damper Switch T1 Transformer TB1 Terminal Block Control Box TB2 Terminal Board 24V Control Box TB3 Terminal Board Heat Section TB4 Terminal Board Cool Section TB6 Terminal Box TC...

Страница 22: ... walls turn the unit off to avoid drawing potentially damaging vapors into the package terminal unit 1 Disconnect power to the unit 2 Remove the front panel and the kickplate 3 Unplug the chassis from the control box and remove the chassis from the wall sleeve Replace with spare chassis or weatherplate 4 Move chassis to maintenance area and check all seals wires and insulation and repair as requir...

Страница 23: ...a short interval 4 Blowers run on Cool and compressor starts and runs but compressor occasionally stops on overload device 5 Compressor starts and runs on Cool but blowers do not run 6 Compressor starts and runs on Cool but fan motor starts then stops 7 Equipment gives electrical shock 8 Insufficient cooling capacity If equipment is in warranty a No power b Faulty push button switch c Loose connec...

Страница 24: ... short circuit or a grounded condition in the circuit c Replace d Replace wire or tighten e Adjust rotate knob to Warm f Replace g Replace h 1 Temporarily lock valve open replace 2 Replace 8 Insufficient cooling capacity continued 9 Too much cooling 10 Sweating 11 Blowers won t operate on Heat 12 Equipment is noisy 13 Insufficient or no heat d Heat load in room exceeds capacity of equipment e Wind...

Страница 25: ...3 lbs Hydronic Heat Section With Control Size 007 65 lbs Size 009 65 lbs Size 012 65 lbs Size 014 65 lbs Electric Heat Section With Control Size 007 60 lbs Size 009 60 lbs Size 012 60 lbs Size 014 60 lbs Wall Box With Rear Extension of Sizes 007 014 2 45 lbs 3 46 lbs Room Cabinet Sizes 007 014 7 44 lbs 8 48 lbs Louver 007 014 6 lbs ...

Страница 26: ...IM 1068 2 Page 26 of 28 ...

Страница 27: ...IM 1068 2 Page 27 of 28 ...

Страница 28: ...ld pursuant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Representative for warranty details Refer to Form 933 430285Y To find your local Daikin Representative go to www DaikinAP com Aftermarket Services To find your local parts office visit www DaikinAP com or call 800 37PARTS 800 377 2787 To find your local service office visit www Dai...

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