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DL..H, DL..N · Edition 05.22

EN-8

11 LoGIstICs

transport

Protect the unit from external forces (blows, shocks, 
vibration).

Transport temperature: see page 6 (8 Technical 

data). 

Transport is subject to the ambient conditions de-

scribed.
Report any transport damage on the unit or packaging 
without delay.
Check that the delivery is complete. 

storage

Storage temperature: see page 6 (8 Technical data). 
Storage is subject to the ambient conditions described.
Storage time: 6 months in the original packaging before 
using for the first time. If stored for longer than this, the 
overall service life will be reduced by the corresponding 
amount of extra storage time.

12 DIsPosAL

Devices with electronic components:

Weee Directive 2012/19/eU – Waste electrical 
and electronic equipment Directive

 

At the end of the product life (number of op-

erating cycles reached), dispose of the pack-
aging and product in a corresponding recycling 
centre. Do not dispose of the unit with the usu-
al domestic refuse. Do not burn the product.  
On request, old units may be returned carriage paid 
to the manufacturer in accordance with the relevant 
waste legislation requirements. 

© 2022 Elster GmbH 

We reserve the right to make technical modifications in the interests of progress.

The Honeywell Thermal Solutions family of products includes 

Honeywell Combustion Safety, Eclipse, Exothermics, Hauck, 

Kromschröder and Maxon. To learn more about our products, visit 

ThermalSolutions.honeywell.com or contact your Honeywell Sales 

Engineer.  

Elster GmbH  

Strotheweg 1, D-49504 Lotte  

T +49 541 1214-0  

[email protected]  

www.kromschroeder.com  

 

Global centralized service deployment coordination:  

T +49 541 1214-365 or -555 

[email protected] 

Translation from the German

FoR MoRe InFoRMAtIon

Summary of Contents for DL H Series

Page 1: ...ed in accordance with the regulations and standards in force These instructions can also be found at www docuthek com 1 2 Explanation of symbols 1 2 3 a b c Action Instruction 1 3 Liability We will not be held liable for damage resulting from non observance of the instructions and non com pliant use 1 4 Safety instructions Information that is relevant for safety is indicated in the instructions as...

Page 2: ...2 6 3 4 5 1 Upper housing section with cover 2 Lower housing section 3 Hand wheel 4 M16 cable gland 5 Manual reset 6 Test key DL A 2 3 Type label DL CE 2 1 3 D 49018 Osnabrück Germany Max inlet pressure withstand pressure mains volt age ambient temperature enclosure see type label 3 INSTALLATION CAUTION Please observe the following to ensure that the unit is not damaged during installation Droppin...

Page 3: ...9 5 0 4 15 5 0 6 45 1 8 54 5 2 1 6 0 2 ø 3 x 16 ø 0 11 x 0 6 64 2 5 DL AH DL AN DL KH DL KN 28 5 1 1 M16 x 1 5 NPT Conduit 28 5 1 1 M16 x 1 5 NPT Conduit 3 3 Connecting the pressure line DL A upon delivery port 2 is closed off by a rub ber cap DL A 1 Rp 1 4 1 4 NPT 2 ø 4 75 x 1 mm 3 ø 4 75 x 1 mm 4 Rp 1 8 1 8 NPT 1 2 3 4 Te st Positive pressure port 1 or 2 Negative pressure port 3 after unscrewing...

Page 4: ...close when subject to falling pressure With the NO contact the NC contact is omitted COM 3 NC 1 NO 2 NO 2 NC 1 COM 3 L1 5 ADJUSTMENT The switching point is adjustable via hand wheel 1 Disconnect the system from the electrical power supply 2 Unscrew the housing cover Once the settings have been adjusted successfully fit the housing cover again Note the tightening torques see page 6 8 Technical data...

Page 5: ...a restrictor orifice contains non ferrous metals Hole diameter 0 2 mm Order No 75456321 Hole diameter 0 3 mm Order No 75441317 7 2 Z angle bracket 11 3 0 44 7 0 27 7 5 0 3 40 1 6 59 2 3 ø 5 5 0 22 ø 6 0 22 ø 4 2 0 17 10 0 39 1 0 04 For DL K Order No 74916158 For DL A Order No 74913661 7 3 Fastening set with screws U shape bracket M4 x 10 M4 x 12 50 1 97 47 5 1 87 75 2 95 30 1 18 20 0 79 25 0 98 45...

Page 6: ...8 TECHNICAL DATA 8 1 Ambient conditions Enclosure to IEC 60529 IP 54 IP 65 Permitted ambient temperature in operation 15 to 60 C 5 to 140 F Storage and transport temperatures 20 to 40 C 4 to 104 F Micro switch to EN 61058 1 Gas types air or flue gas no flammable gases no aggressive gases Icing condensation and dew in and on the unit are not permitted Safety class II to VDE 0106 1 This unit is not ...

Page 7: ...ucts must be replaced Designed lifetime based on date of manufacture in accordance with EN 13611 EN 1854 for DL H DL N 10 Jahre years You can find further explanations in the applicable rules and regulations and on the afecor website www afecor org This procedure applies to heating systems For ther moprocessing equipment observe local regulations 10 CERTIFICATION Declaration of conformity We the m...

Page 8: ...At the end of the product life number of op erating cycles reached dispose of the pack aging and product in a corresponding recycling centre Do not dispose of the unit with the usu al domestic refuse Do not burn the product On request old units may be returned carriage paid to the manufacturer in accordance with the relevant waste legislation requirements 2022 Elster GmbH We reserve the right to m...

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