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Guarantee

In order to make guarantee claims, 
it is essential that the ordering party 
or his customer has completed 
and returned the "guarantee 
certificate" to REMKO GmbH & 
Co. KG at the time when the unit 
was purchased and commissioned.
The guarantee conditions are 
listed in the "General terms 
and conditions of business and 
supply". Furthermore, only the 
parties to a contract can conclude 
special agreements beyond these 
conditions. In this case, contact 
your contractual partner in the first 
instance.

Unit description

 

In cooling mode the unit (chilled/
hot water consumer) extracts 
the heat from the interior room 
to be cooled into the fin heat 
exchanger and releases it to the 
cold operating medium (water or 
a mix of water and glycol) within 
a closed medium cycle. As a result 
of the heat exchange, the medium 
heats up and the emergent air 
cools the room down.
In heating mode, a warm 
operating medium warms the 
room to be heated. The medium 
cools down as a result of the heat 
exchange.
A valve assembly, which routes 
the operating medium through the 
register (energy is given up) or past 
the resister (energy is not given 
up), is used to control the cooling 
or heating capacity. 

The unit is designed for use 
indoors in the lower wall area 
(vertical installation) and for ceiling 
installation (horizontal installation). 
Operation is either individually 
or in 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 vertical 
installation.

The available accessories include 
room temperature controllers for 
installation in the unit or on the 
wall, fan modules, air inlet plinth 
and condensate pumps.

M

M

Diagram of a 2-conductor system medium cycle

Connection 

Medium inlet

Valve assembly

(Accessories)

Connection 

Medium outlet

Recirculating fan

Cooling/heating heat exchanger

Intended use

Depending on the model and 
the equipment, the units are only 
intended to be used as a chilled/
hot water consumer to cool or 
warm internal rooms by means 
of the operating medium water 
or a water-glycol mixture within 
a closed medium cycle.
Any other use or use in a way 
that exceeds the definition above 
is considered non-intended 
use. The manufacturer/supplier 
assumes no liability for damages 
arising from non-intended use. 
The user bears the sole risk in such 
cases.
Using the equipment as intended 
also includes working in 
accordance with the operating 
manual and installation instructions 
and complying with the 
maintenance requirements.

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Summary of Contents for KWK 100-4R

Page 1: ...KWK 100 4R KWK 150 4R KWK 250 4R KWK 400 4R Wall and ceiling chilled hot water units for heat pump systems Operation Technology Spare parts Edition GB F01 REMKO KWK 4R...

Page 2: ......

Page 3: ...or misprints Safety notes 4 Environmental protection and recycling 4 Transportation and packaging 4 Guarantee 5 Unit description 5 System layout 6 Operation 6 7 Shutdown 7 Care and maintenance 7 8 Tro...

Page 4: ...it and its components must be set up connected and operated in accordance with the use and operating conditions stipulated in this manual and comply with all applicable local regulations Mobile units...

Page 5: ...is designed for use indoors in the lower wall area vertical installation and for ceiling installation horizontal installation Operation is either individually or in groups using a room temperature co...

Page 6: ...r warm water generator which extracts heat from the medium or heats the medium in a heat exchanger The cooled heated operating medium is then fed once again to the unit in the medium circuit Room temp...

Page 7: ...nance work may only be carried out if the unit is disconnected from electrical power CAUTION Care Ensure the unit is protected against dirt mould and other deposits Clean the unit using a damp cloth D...

Page 8: ...Switch the power supply and the unit back on Cleaning the condensate pump accessory The indoor unit may contain an integrated or separate condensate pump which pumps any accumulated condensate into ou...

Page 9: ...r wait for time 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 Hav...

Page 10: ...minimises the pressure loss in the lines Make all electrical connections in accordance with applicable DIN and VDE standards Always ensure the electrical cables are properly connected to the terminals...

Page 11: ...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 5 Removing the heat exchang...

Page 12: ...drainage line to the unit as described below Installation NOTE Installation should only be performed by authorised specialists Selecting the hydraulic connection 2 conductor cooling system Wall insta...

Page 13: ...ow rate adjusted using hydronic balancing valves Additional automatic bleed valves must be provided in the supply and return flows at the installation s highest point The medium piping must not exert...

Page 14: ...hich is not used must be permanently sealed a cap or similar CAUTION Condensate drainage connection Condensate drainage connection Condensate drainage connection Vertical mounting Horizontal mounting...

Page 15: ...ed KWK 100 4R to 400 4R Neutral conductor Phase conductor Earth conductor Power supply 230V 1 50Hz Level 2 Level 1 Level 3 Condensate pump If the condensate which forms is to be removed by a condensat...

Page 16: ...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 17: ...ned heat exchanger 4 rows of tubes 1111746 1111747 1111748 1111749 3 Outlet grill 1111764 1111764 1111764 1111764 4 Control panel right 1111765 1111765 1111765 1111765 5 Control panel left 1111766 111...

Page 18: ...6 5 26 5 27 5 36 5 25 5 26 5 34 5 Sound power level per stage dB A 34 37 43 34 41 45 35 36 45 34 35 43 Power supply V Hz 230 1 50 Enclosure class IP X0 Electr rated power consumption 1 kW 0 04 0 03 0...

Page 19: ...ssure power Level V l h dB A dB A QH kW LA C V l h QH kW LA C V l h QH kW LA C V l h QH kW LA C V l h KWK 100 4R min 128 25 5 34 0 48 31 83 0 69 35 9 119 9 0 91 41 1 159 3 1 13 46 196 8 5 147 28 5 37...

Page 20: ...in the field 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 Howe...

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