Helios KWL Yoga Style 400 Notice De Montage Et D'utilisation page 34

Installation and Operating Instructions
ENGLISH
TABLE OF CONTENTS
CHAPTER 1 SAFETY ���������������������������������������������������������������������������������������������������������������������������������������������� PAGE 2
1.1 Important information ........................................................................................................................................ Page 2
1.2 Warning instructions ......................................................................................................................................... Page 2
1.3 Safety instructions ............................................................................................................................................ Page 2
1.4 Area of application ............................................................................................................................................ Page 2
1.5 Personnel qualification ...................................................................................................................................... Page 2
CHAPTER 2 BASIC INFORMATION ����������������������������������������������������������������������������������������������������������������������� PAGE 3
2.1 Warranty claims – Exclusion of liability ............................................................................................................... Page 3
2.2 Regulations - Guidelines ................................................................................................................................... Page 3
2.3 Shipping ........................................................................................................................................................... Page 3
2.4 Receipt ............................................................................................................................................................. Page 3
2.5 Storage ............................................................................................................................................................. Page 3
2.6 Effect ................................................................................................................................................................ Page 3
2.7 Fire places ........................................................................................................................................................ Page 3
CHAPTER 3 TECHNICAL DATA ������������������������������������������������������������������������������������������������������������������������������ PAGE 4
3.1 Unit overview .................................................................................................................................................... Page 4
3.2 Technical data ................................................................................................................................................... Page 4
3.3 Dimensions ....................................................................................................................................................... Page 6
3.4 Accessories ...................................................................................................................................................... Page 7
CHAPTER 4 INSTALLATION AND ASSEMBLY ������������������������������������������������������������������������������������������������������� PAGE 7
4.1 Positioning ........................................................................................................................................................ Page 7
4.2 Assembly .......................................................................................................................................................... Page 7
4.3 Open inspection cover .................................................................................................................................... Page 10
4.4 Connect condensate drain .............................................................................................................................. Page 11
4.5 Install internal condensate pump KWL-KP-I (Art. no. 40 472, Accessories) ...................................................... Page 12
4.6 Access to the internal terminal box .................................................................................................................. Page 12
CHAPTER 5 ELECTRICAL CONNECTION ����������������������������������������������������������������������������������������������������������� PAGE 13
5.1 Electrical connection ....................................................................................................................................... Page 13
5.2 Connect condensate pump KWL-KP-I ............................................................................................................ Page 13
5.3 Wiring diagram KWL Yoga Style.. / KWL Yoga Style ET.. ................................................................................. Page 14
CHAPTER 6 COMMISSIONING AND FUNCTIONS ���������������������������������������������������������������������������������������������� PAGE 15
6.1 Initial commissioning ....................................................................................................................................... Page 15
6.2 Adjustment ..................................................................................................................................................... Page 15
6.3 Functions ........................................................................................................................................................ Page 15
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
6.3.9
6.3.10
6.3.11
6.3.12
6.3.13
6.4 Setting via control element .............................................................................................................................. Page 18
CHAPTER 7 SERVICING AND MAINTENANCE ��������������������������������������������������������������������������������������������������� PAGE 26
7.1 Clean unit ....................................................................................................................................................... Page 26
7.2 Clean heat exchanger ..................................................................................................................................... Page 26
7.3 Replace filter ................................................................................................................................................... Page 26
7.4 Fault causes ................................................................................................................................................... Page 28
7.5 Resetting the electrical pre/post-heater ........................................................................................................... Page 30
7.6 Disassembly of heat exchanger....................................................................................................................... Page 30
7.7 Standstill and disposal .................................................................................................................................... Page 32
Decentralised ventilation unit – KWL
Internal pre-heater (depending on unit version) ......................................................................................... Page 15
Heat exchanger frost protection ............................................................................................................... Page 15
Post-heater element (for units with electrical or warm water post-heaters) ................................................ Page 16
Warm water heater element frost protection ............................................................................................. Page 16
Comfort temperature................................................................................................................................ Page 16
RUN output ............................................................................................................................................. Page 17
External contact (signal) ........................................................................................................................... Page 17
Emergency contact .................................................................................................................................. Page 17
Operating mode ....................................................................................................................................... Page 17
Automatic bypass .................................................................................................................................... Page 17
Demand-driven regulation of ventilation units through CO
Presence detector operatioin ................................................................................................................... Page 18
Modbus ................................................................................................................................................... Page 18
® Yoga Style/KWL ® Yoga Style ET
-, VOC and humidity sensor ............................ Page 18
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