Table Of Contents - Daikin ROTEX GW-20 H18 Installation Instructions Manual
Wall-mounted gas condensing boiler
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Also See for ROTEX GW-20 H18:
- Installation instructions manual (55 pages) ,
- Installation instructions manual (424 pages)
Table of Contents
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TABLE OF CONTENTS
1
2
2.1
General ............................................................................................................................................................................................ 5
2.2
Functioning ...................................................................................................................................................................................... 5
2.3
Operating modes ............................................................................................................................................................................. 5
2.4
PC Interface .................................................................................................................................................................................... 7
2.5
Test programs ................................................................................................................................................................................. 7
3
3.1
Accessories ..................................................................................................................................................................................... 9
4
4.1
Installation measurements ............................................................................................................................................................ 10
4.2
Installation space ........................................................................................................................................................................... 12
4.3
Assembly ....................................................................................................................................................................................... 13
5
5.1
Connecting CH installation ............................................................................................................................................................ 15
5.2
Connecting electronically .............................................................................................................................................................. 17
5.3
Connect room thermostat .............................................................................................................................................................. 18
5.4
Connecting gas ............................................................................................................................................................................. 19
5.5
Flue gas output and air input ......................................................................................................................................................... 20
5.6
Outlet systems ............................................................................................................................................................................... 21
6
6.1
Filling and air purge of unit and installation ................................................................................................................................... 34
6.2
Commissioning the unit ................................................................................................................................................................. 35
6.3
Switching off the unit ..................................................................................................................................................................... 36
7
7.1
Direct via operating panel .............................................................................................................................................................. 37
7.2
Parameter settings via the service code ....................................................................................................................................... 38
7.3
Setting maximum CH power .......................................................................................................................................................... 40
7.4
Setting pump setting ...................................................................................................................................................................... 40
7.5
Weather dependent regulation ...................................................................................................................................................... 41
7.6
Conversion to different type of gas................................................................................................................................................ 42
7.7
Gas/air regulation .......................................................................................................................................................................... 42
7.8
Setting gas/air regulation ............................................................................................................................................................... 43
8
8.1
Show last malfunction ................................................................................................................................................................... 45
8.2
Malfunction codes ......................................................................................................................................................................... 45
8.3
Other faults .................................................................................................................................................................................... 46
9
10
10.1
NTC resistances ............................................................................................................................................................................ 51
10.2
Electrical diagram RHOB12AAV1H & RHOB18AAV1H ................................................................................................................ 52
10.3
Electrical diagram RHOB42AAV1H............................................................................................................................................... 53
11
© 2015 ROTEX Heating Systems GmbH
All rights reserved.
The information provided applies to the product in its standard version. ROTEX Heating Systems GmbH can therefore not be held liable for any damages arising from
any specifications of the product which deviate from the standard version. The available information has been compiled with the greatest possible care, but ROTEX
Heating Systems GmbH can not be held liable for any mistakes in the information, or for any consequences thereof. ROTEX Heating Systems GmbH cannot be held
liable for any damage arising from work carried out by third parties.
Subject to change.
ROTEX Heating Systems GmbH
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5
8
10
15
34
37
45
49
51
54
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