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Changing medium connection parts

 

The connection side of the heat 
exchanger and the condensate 
drainage line are installed at 
the factory on the left-hand side 
of the unit. It is possible to change 
this to the right-hand side.
1.  Dismantle the condensate tray 

by removing the four self-

tapping screws.

2.  Remove the screws from the heat 

exchanger mounting on the side 
cover frame 

(Figure 4)

.

3.  Pull the heat exchanger out 

of the unit's mounting. 

Be careful as it is easy to be 

cut by the fins. Do not bend 

any fins and do not damage 

the insulation.

4.  Cut the insulation of the side 

stay plate to accommodate 

the brass connections 

on the new connection side.

5.  Feed the connections through 

the newly created holes up 
to the stop 

(Figure 5)

.

6.  Place the tear-resistant plastic 

film on the pipe bend side 

between the stay plate insulation 

and the heat exchanger 

mounting. The film protects 

the insulation of the stay plate 

against damage.

7.  Let the heat exchanger slide 

into the retainer (keep the same 

air duct) and after installing 

the heat exchanger remove 

the film and screw the unit back 

together in reverse order.

 

 

Removing the heat exchanger

Heat exchanger 

mounting bolts

Heat exchanger mounting bolts

Minimum clearances

Observe the minimum clearances 
to allow access for maintenance 
and repair work in the suspended 
ceiling and to facilitate optimum 
air distribution for the cover.

Minimum clearances

KWK 130 to 870

1,000

1,000

300

300

Min. 100

1,000

1,000

300

0

300

50

KWK 130ZW-870ZW

300

300

1000 

(from air outlet)

1000 
(from air inlet)

Dimensions in mm

Installation variants 

KWK Wall / ceiling unit

■ 

Wall mounting
The unit is secured to the wall 
by the unit housing.  
The air inlet is, for example, 
at floor level or, for example, 
via an air inlet plinth etc. 
The air outlet is directly from 
the housing.

■ 

Ceiling mounting
The unit is secured under 
the ceiling by the unit housing. 
The air inlet is, for example, 
at floor level or, for example, 
via an air inlet plinth etc. 
The air outlet is directly from 
the housing.

KWK-ZW wall- / ceiling unit for 
installation between partition 
walls and ceilings

■ 

Wall mounting
The unit is secured to the wall 
by the unit housing.  
The air inlet is, for example, 
at floor level or, for example, 
via a duct elbow etc. 
The air outlet is guided by 
a short duct system.

■ 

Ceiling mounting
The unit is secured under 
the ceiling or within 
the suspended ceiling by 
the unit housing. The air intake 
is, for example, freely via 
a shadow gap on the ceiling 
or e.g. via a duct angle, etc., 
the air outlet is guided by 
a short duct system.

For KWK 130ZW-870ZW duct 
components are available as 
accessories.

      TIP

Duct parts must be insulated so that they 
are impermeable to vapour diffusion!

      NOTE

 

 

Removing the condensate tray

Condensate 

tray bolt

REMKO KWK / KWK-ZW

12

Summary of Contents for KWK 130

Page 1: ...W KWK 140ZW KWK 200ZW KWK 220ZW KWK 280ZW KWK 300ZW KWK 360ZW KWK 420ZW KWK 590ZW KWK 680ZW KWK 740ZW KWK 870ZW Cold water wall and ceiling units Cold water wall and ceiling units for installation in...

Page 2: ......

Page 3: ...notes 4 Environmental protection and recycling 4 Transportation and packaging 4 Guarantee 5 Intended use 5 Unit description 5 System layout 6 Operation 7 Shutdown 7 Care and maintenance 8 9 Troublesho...

Page 4: ...up connection and operation of the unit and its components must take place in accordance with the operating conditions stipulated in this manual and comply with all applicable local regulations Mobil...

Page 5: ...groups using a room temperature controller or via the building management system The unit consists of a fin heat exchanger circulation fan controller and two condensate trays for horizontal and verti...

Page 6: ...to the room air With 4 conductor systems which are used for cooling or heating in one system both a cooling capacity from a chiller and heating capacity from a separate heating system on the indoor un...

Page 7: ...ture to extract any residual humidity from the unit 2 Shut down the system using the controller 3 Switch off the power supply to the unit 4 Check the unit for visible signs of damage and clean it as d...

Page 8: ...nect the power supply to the unit 2 Clean the grill and cover with a soft damp cloth 3 Switch the power supply back on Air filter for indoor unit Clean the air filter at intervals of no more than 2 we...

Page 9: ...semble the unit in reverse order Removing the KWK ZW unit cladding The cover can be removed to clean the fan To do this proceed as follows 1 Disconnect the power supply to the unit 2 Unfasten the scre...

Page 10: ...period to pass Filter is dirty air inlet outlet opening is blocked by debris Have the filters been cleaned Clean filters Windows and doors open Heating cooling output has increased Have structural usa...

Page 11: ...e with applicable DIN and VDE standards Always ensure the electrical cables are properly connected to the terminals Otherwise there is a risk of fire Service openings should be provided in the suspend...

Page 12: ...ce and repair work in the suspended ceiling and to facilitate optimum air distribution for the cover Minimum clearances KWK 130 to 870 1 000 1 000 300 300 Min 100 1 000 1 000 300 0 300 50 KWK 130ZW 87...

Page 13: ...ry A grille optically hides the opening The unit can be used with a customer supplied duct connection piece with a maximum length of 300 mm The air is introduced directly into the unit via a shadow ga...

Page 14: ...ir outlet side located in the upper part of the unit Mark the mounting points according to the bracket s dimensions on structurally acceptable building components and secure the unit Check again that...

Page 15: ...heat exchanger through the bypass The bypass serves to ensure the minimum medium flow rate for the chiller Valves for hydronic balancing The calculated individual pressure losses in the pipeline netw...

Page 16: ...ht Vertical mounting The condensate drainage line can be connected at the funnel nozzle The position of the nozzle can be selected to be on the left or right The condensate drainage connection of the...

Page 17: ...is made at the indoor unit a control line to the chiller is not necessary If a condensate pump which is available as an accessory is used in conjunction with the unit the pump switch off contact switc...

Page 18: ...alves 4 Adjust the test pressure to at least 200 kPa 2 0 bar 5 Check the connections for leaking water after a period of at least 24 hours If leaks are visible the connection has not been properly mad...

Page 19: ...re and record all the required values in the commissioning report and check the safety functions 5 Check the unit control system using the functions described in the Chapter Operation Final tasks Reas...

Page 20: ...1 155 565 65 275 345 KWK 280 959 478 219 65 85 251 322 383 395 110 185 42 112 141 155 715 65 275 345 KWK 300 959 478 219 65 85 251 322 383 395 110 185 42 112 141 155 715 65 275 345 KWK 360 1109 478 21...

Page 21: ...322 383 395 110 185 42 112 141 155 565 65 275 345 540 100 206 KWK 280 715 446 216 65 85 251 322 383 395 110 185 42 112 141 155 715 65 275 345 690 100 206 KWK 300 715 446 216 65 85 251 322 383 395 110...

Page 22: ...o 870 2 9 6 11 10 12 4 8 3 7 5 1 No Designation KWK 360 KWK 420 KWK 590 KWK 680 KWK 740 KWK 870 1 Unit cover 1111753 1111753 1111755 1111755 1111757 1111757 2 Fin exchanger 1111761 1111761 1111762 111...

Page 23: ...w KWK 130ZW to 870ZW No Designation KWK 360 ZW KWK 420 ZW KWK 590 ZW KWK 680 ZW KWK 740 ZW KWK 870 ZW 1 Fin exchanger 1111761 1111761 1111762 1111762 1111763 1111763 2 Fan unit complete 1112397 111239...

Page 24: ...40 47 33 44 51 34 43 50 36 46 53 Power supply V Hz 230 1 50 Enclosure class IP X0 Electr rated power consumption 1 kW 35 44 39 49 51 65 Electr rated current consumption 1 A 0 15 0 19 0 17 0 22 0 24 0...

Page 25: ...32 44 52 37 48 55 40 51 59 37 46 53 39 49 57 Power supply V Hz 230 1 50 Enclosure class IP X0 Electr rated power consumption 1 kW 72 92 121 145 145 179 Electr rated current consumption 1 A 0 29 0 38...

Page 26: ...47 32 44 52 37 48 55 40 51 59 37 46 53 39 49 57 Static pressure max Pa 30 30 20 30 20 40 Power supply V Hz 230 1 50 Enclosure class IP X0 Electr rated power consumption 1 kW 35 44 39 49 51 65 Electr...

Page 27: ...dB A 30 40 47 32 44 52 37 48 55 40 51 59 37 46 53 39 49 57 Static pressure max Pa 30 40 70 70 50 60 Power supply V Hz 230 1 50 Enclosure class IP X0 Electr rated power consumption 1 kW 72 92 121 145...

Page 28: ...31 225 1 05 1 05 181 min 2 21 1 57 380 1 81 1 4 311 1 4 1 23 240 1 1 1 1 188 0 92 0 92 158 0 74 0 74 127 KWK 360 max 4 38 3 13 752 3 61 2 8 620 2 82 2 47 485 2 25 2 2 385 1 85 1 85 318 1 5 1 5 257 me...

Page 29: ...7 493 7 21 3 56 610 10 3 3 75 322 3 31 4 44 381 4 39 min 1 05 180 1 28 1 52 260 2 39 1 98 340 3 75 2 45 420 5 34 2 6 223 1 73 3 07 263 2 29 KWK 360 max 2 09 359 5 04 3 02 518 9 42 3 95 677 14 8 4 87 8...

Page 30: ...REMKO KWK KWK ZW 30...

Page 31: ......

Page 32: ...ield are more than just sales people above all they must be advisers to our customers in air conditioning and heating technology Customer service Our units operate precisely and reliably However in th...

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