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5

Warranty

The warranty conditions are listed in 
the "General terms and conditions".  
Please contact your contractual partner in 
the first instance.

Environmental 

protection and recycling

Disposing of packaging

All products are packed for transport 
in environmentally friendly materials. 
You can make a valuable contribution 
to reducing waste and sustaining raw 
materials by only disposing of packaging 
at approved collection points. 

Disposal of  
components

The manufacturing process for the units 
is subject to continuous quality control. 
Only high-grade materials are processed, 
the majority of which are recyclable. 
You can also contribute to environmental 
protection by only disposing of 
components in accordance with local 
regulations and in an environmentally 
safe manner, e.g. through authorised 
disposal and recycling specialists or at 
collection points.

Intended use  

  

The tanks are used for the storage of hot water. 
Any different or additional use shall be classed 
as non-intended use. The manufacturer/
supplier assumes no liability for damages arising 
from such use. The user bears the sole risk in 
such cases.
Intended use also includes working 
in accordance with the operating 
manual and installation instructions 
and complying with the maintenance 
requirements.

Description

The tanks are used for the storage of hot 
water. 
The tank volume can be adapted to your 
particular needs by connecting several 
tanks to form batteries.  
The tank is enamelled and has a double-
wound, smooth-pipe heat exchanger 
with an especially large heat exchanger 
surface area of 3.5m

2

.

In the inside tank a magnesium false 
anode is installed in accordance with 
DIN 4753. 
The insulation of the hot water storage 
tank EWS 300 is comprised of a 50 mm 
thick PUR insulation (CFC, HCFC and 
HFC free). 
The tank is encased in a foil casing 
(delivered separately for transport 
protection). 
A blank flange cover D180 is installed 
for the retrofitting of a finned tube heat 
exchanger or flange heating cartridge 
(legionella protection). 

Summary of Contents for EWS 300

Page 1: ...REMKO TANK SYSTEMS Tank for process hot water EWS 300 Operation Technology Edition GB W12...

Page 2: ......

Page 3: ...g manual is a translation of the German original Subject to modifications no liability accepted for errors or misprints Safety notes 4 Environmental protection and recycling 5 Warranty 5 Intended use...

Page 4: ...can cause malfunctions Units and components may not be operated in areas where there is an increased risk of damage Observe the minimum clearances Safety notes The electrical supply is to be adapted t...

Page 5: ...torage of hot water Any different or additional use shall be classed as non intended use The manufacturer supplier assumes no liability for damages arising from such use The user bears the sole risk i...

Page 6: ...k hot water may escape ATTENTION When placing the tank back into service ensure that it is filled with water and that water which is free of bubbles is escaping from the valves Permanent decommissioni...

Page 7: ...a specialist at least once every 2 years of operation and this inspection must be documented If servicing tasks are performed the cleaning and servicing flange should be opened and the tank inspected...

Page 8: ...f the water the nominal capacity in order to ensure that the statics of the load bearing surface are not exceeded Ensure proper clearance from firing systems Installation may only be performed by auth...

Page 9: ...pumps fin tube heat exchangers electric heaters must be electrically insulated from the tank For the protection of the above mentioned plug in built in components against the current induced corrosion...

Page 10: ...nnection pressure tight The hot water heaters are pressure tight tanks for which pressure tight connections can be made If the line pressure is higher a customer provided pressure reducing valve must...

Page 11: ...w restrictor installed between the safety valve and the cold water feed of the tank The safety valve must be set to a triggering pressure which is below the nominal pressure of the tank After the conc...

Page 12: ...ue to significant energy loss a circulation connection should be avoided when possible If a highly branched service water network requires a circulation line this must be well insulated and the circul...

Page 13: ...uit ATTENTION However under no circumstances may the supply and return lines be blocked as otherwise the water in the register will not have room to expand and there is a risk of damage to the heat ex...

Page 14: ...missioning Before being placed into service the register must be flushed in order to remove any soiling e g scale from the heating circuit The smooth pipe heat exchanger register must be rinsed out pr...

Page 15: ...et temperature the actual temperature of the water produced and that shown on any temperature indicator should be approximately the same Commissioning should only be performed and documented by specia...

Page 16: ...with 50 C tank temperature and 45 C tap temperature Screw in heater installation depth EWS 300 I F A B C E 85 G H Unit type Dimensions in mm H D A B C E F G I EWS 300 1435 680 320 840 990 1160 345 11...

Page 17: ...e C 10 10 10 10 Heating circuit flow rate l h 600 1200 1800 2400 Cycle output kW 16 0 22 7 26 4 28 8 Supply temperature C 60 60 60 60 Hot water temperature C 50 50 50 50 Cold water temperature C 10 10...

Page 18: ...18 REMKO EWS 300 Notes...

Page 19: ...19...

Page 20: ...reserve the right to make technical changes and provide no warranty as to the accuracy of this data REMKO GmbH Co KG Air conditioning and heating technology Im Seelenkamp 12 D 32791 Lage Postfach 1827...

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