DeDietrich 220 SHL Manuel
EN
Solar domestic hot water calorifier
220 SHL
Installation and
Service Manual
300026829-001-05
Contents
1 Safety instructions and recommendations ..............................................4
1.1 Safety instructions ...............................................4
1.2 Recommendations ................................................4
1.3 Liabilities ...............................................................5
1.3.1 Manufacturer’s liability .............................................5
1.3.2 Installer’s liability .....................................................6
2About this manual ......................................................................................7
2.1 Symbols used .......................................................7
2.1.1 Symbols used in the manual ...................................7
2.1.2 Symbols used on the equipment .............................7
2.2 Abbreviations ........................................................7
3Technical specifications ............................................................................8
3.1 Homologations ......................................................8
3.1.1 Certifications ...........................................................8
3.1.2 Factory test .............................................................8
3.1.3 Directive 97/23/EC ..................................................8
3.2 Technical specifications ......................................8
3.2.1 Characteristics of the DHW calorifier ......................8
3.2.2 Specifications of the DHW sensor ...........................9
3.2.3 Specifications of the solar sensor ...........................9
3.2.4 Specifications of the solar collector sensor ...........10
3.3 Main dimensions .................................................10
4 Technical description ..............................................................................12
4.1 General description ............................................12
4.2 Operating principle .............................................13
4.2.1 Skeleton Diagrams ................................................13
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4.3 Main parts ............................................................14
4.4 Standard delivery ................................................14
4.5 Accessories .........................................................14
4.6 Composition of the NF CESI solar systems
packages (for France only) ................................15
5 Before installation ....................................................................................20
5.1 Regulations governing installation ...................20
5.2 Choice of the location ........................................20
5.2.1 Type plate .............................................................20
5.2.2 Positioning of the appliance ..................................21
5.3 Positioning the appliance ..................................21
6 Installation ................................................................................................24
6.1 Fitting the DHW sensor ......................................24
6.2 Installing the solar sensor .................................24
6.3 Installing the domestic hot water temperature
sensor - Cable routing ........................................25
6.4 Installing the domestic hot water flow rate limiter
diaphragm ...........................................................25
6.5 Installing and connecting the solar expansion
vessel ...................................................................26
6.5.1 For an installation with a boiler placed on top of the
tank (Only possible for floor-standing condensing gas
boilers) ..................................................................26
6.5.2 To install the tank next to a boiler .........................28
6.6 Hydraulic connections .......................................29
6.6.1 Primary solar water circuit connections .................29
6.6.2 Connecting the primary boiler circuit .....................31
6.6.3 Hydraulic connection of the secondary drinking water
circuit .....................................................................31
6.7 Electrical connections ........................................34
6.7.1 Recommendations ................................................34
6.7.2 Connecting the impressed current anode .............35
6.7.3 Connecting the DHW heating pump ......................35
6.7.4 Connecting the domestic hot water sensor ...........35
6.7.5 Connecting the solar control system .....................36
6.7.6 Terminal block .......................................................37
6.8 Filling the system ...............................................38
6.8.1 Filling the domestic hot water circuit .....................38
6.8.2 Filling the primary boiler circuit ..............................38
6.8.3 Filling the primary solar circuit ...............................38
Contents
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7 Commissioning ........................................................................................43
7.1 Check points before commissioning ................43
7.1.1 Hydraulic circuits ...................................................43
7.1.2 Electrical connection .............................................44
7.2 Commissioning procedure ................................44
8 Installation shutdown ..............................................................................46
8.1 Antifreeze protection ..........................................46
8.2 Shutting down the solar control system ..........46
9 Checking and maintenance .....................................................................47
9.1 General instructions ...........................................47
9.2 Safety valve or safety unit .................................47
9.3 Cleaning the casing material .............................47
9.4 Impressed current anode ...................................47
9.5 Cleaning the plate heat exchanger ...................48
9.6 Inspection and maintenance of the solar
circuit ...................................................................49
9.6.1 Adding heat transporting fluid ...............................49
9.7 solar regulator .....................................................49
9.7.1 Electricity supply ...................................................50
9.8 Maintenance of the thermostatic mixing
valve .....................................................................50
9.9 Draining the installation .....................................51
9.10 Specific maintenance operations ......................51
9.11 Maintenance form ...............................................52
10 Spare parts ................................................................................................53
10.1 General ................................................................53
10.2 Spare parts ..........................................................54
11 Appendix – Information on the Ecodesign and Energy Labelling
Directives ..................................................................................................56
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1 Safety instructions and
recommendations
1.1 Safety instructions
CAUTION
Before any work, switch off the mains supply to
the appliance.
CAUTION
In order to limit the risk of being scalded, the
installation of a thermostatic mixing valve on the
domestic hot water flow piping is compulsory.
DANGER
This appliance can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they have
been given supervision or instruction concerning
use of the appliance in a safe way and
understand the hazards involved. Children shall
not play with the appliance. Cleaning and user
maintenance shall not be made by children
without supervision.
1.2 Recommendations
CAUTION
Do not neglect to service the appliance. Service
the appliance regularly to ensure that it operates
correctly.
WARNING
Only qualified professionals are authorised to
work on the appliance and the installation.
220 SHL 1. Safety instructions and recommendations
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WARNING
Heating water and domestic water must not
come into contact with each other. Domestic
water must not circulate via the exchanger.
4To take advantage of the guarantee, no modifications
must be made to the appliance.
4To reduce heat losses as much as possible, insulate
the pipes.
Casing components
Only remove the casing for maintenance and repair
operations. Put the casing back in place after
maintenance and repair operations.
Instructions stickers
The instructions and warnings affixed to the appliance
must never be removed or covered and must remain
legible during the entire lifespan of the appliance.
Immediately replace damaged or illegible instructions and
warning stickers.
1.3 Liabilities
1.3.1. Manufacturer’s liability
Our products are manufactured in compliance with the
requirements of the various applicable European
Directives. They are therefore delivered with [ marking
and all relevant documentation.
In the interest of customers, we are continuously
endeavouring to make improvements in product quality.
All the specifications stated in this document are therefore
subject to change without notice.
Our liability as the manufacturer may not be invoked in the
following cases:
4Failure to abide by the instructions on using the
appliance.
4Faulty or insufficient maintenance of the appliance.
4Failure to abide by the instructions on installing the
appliance.
1. Safety instructions and recommendations 220 SHL
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1.3.2. Installer’s liability
The installer is responsible for the installation and
commissioning of the appliance. The installer must
respect the following instructions:
4Read and follow the instructions given in the manuals
provided with the appliance.
4Carry out installation in compliance with the prevailing
legislation and standards.
4Perform the initial start up and carry out any checks
necessary.
4Explain the installation to the user.
4If a maintenance is necessary, warn the user of the
obligation to check the appliance and maintain it in
good working order.
4Give all the instruction manuals to the user.
220 SHL 1. Safety instructions and recommendations
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2 About this manual
2.1 Symbols used
2.1.1. Symbols used in the manual
In these instructions, various danger levels are employed to draw the
user’s attention to particular information. In so doing, we wish to
safeguard the user’s safety, highlight hazards and guarantee correct
operation of the appliance.
DANGER
Risk of a dangerous situation causing serious physical
injury.
WARNING
Risk of a dangerous situation causing slight physical
injury.
CAUTION
Risk of material damage.
Signals important information.
¼Signals a referral to other instructions or other pages in the
instructions.
2.1.2. Symbols used on the equipment
Before installing and commissioning the device, read
carefully the instruction manuals provided.
Dispose of the used products in an appropriate recovery
and recycling structure.
2.2 Abbreviations
4CFC: Chlorofluorocarbon
4DHW: Domestic hot water
4ICA: Impressed current anode
2. About this manual 220 SHL
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3 Technical specifications
3.1 Homologations
3.1.1. Certifications
nNF certification
This product complies to the requirements to the european directives
and following standards:
42006/95/EC Low Voltage Directive.
Reference Standard: EN 60.335.1.
42004/108/EC Electromagnetic Compatibility Directive.
Reference Standards: EN 50.081.1, EN 50.082.1, EN 55.014
3.1.2. Factory test
Before leaving the factory, each appliance is tested for the following:
4Water tightness
4Air tightness
4Electrical safety.
3.1.3. Directive 97/23/EC
This product conforms to the requirements of european directive 97 /
23 / EC, article 3, paragraph 3, on pressure equipment.
3.2 Technical specifications
3.2.1. Characteristics of the DHW calorifier
DHW tank 220SHL
Primary circuit (Heating water)
Maximum operating temperature °C 95
Maximum operating pressure bar (MPa) 3 (0.3)
Primary circuit (Solar circuit fluid)
Maximum operating temperature °C 135
220 SHL 3. Technical specifications
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DHW tank 220SHL
Maximum operating pressure bar (MPa) 6 (0.6)
Exchanger capacity l 8.4
Exchange surface m21.25
Secondary circuit (domestic water)
Maximum operating temperature °C 95
Maximum operating pressure bar (MPa) 10 (1.0)
Water content l 220
Top up volume l 85
Solar volume l 135
Weight
Shipping weight (Foam coated domestic hot water tank) kg 109
Performances related to the boiler type Gas fired floor-standing condensing boiler (1)
10/15 kW 15 kW 25 kW 35 kW
Power exchanged kW 15 15 28 32
Flow per hour (∆T = 35°C)(2) l/h 370 370 690 790
Specific flow (∆T = 30°C)(3) l/min 20 20 24 26
Draw-off capacity(3) l/10 mm 200 200 240 260
Qp: Primary flow rate m3/h 0.45 0.45 0.80 1.00
(1) Depending on the country in which the boiler is installed
(2) Domestic cold water inlet: 10 °C - Domestic hot water outlet: 45 °C - Primary circuit (heating water): 80 °C
(3) Domestic cold water inlet: 10 °C - Domestic hot water outlet: 40 °C - Primary circuit (heating water): 80 °C - Calorifier temperature: 60 °C
Performances related to the boiler type Floor-standing condensing oil boiler (1)
18 kW 24 kW 30 kW
Power exchanged kW 18 24 30
Flow per hour (∆T = 35°C)(2) l/h 440 590 740
Specific flow (∆T = 30°C)(3) l/min 21 24 25
Draw-off capacity(3) l/10 mm 210 240 260
Qp: Primary flow rate m3/h 0.75 0.75 0.85
(1) Depending on the country in which the boiler is installed
(2) Domestic cold water inlet: 10 °C - Domestic hot water outlet: 45 °C - Primary circuit (heating water): 80 °C
(3) Domestic cold water inlet: 10 °C - Domestic hot water outlet: 40 °C - Primary circuit (heating water): 80 °C - Calorifier temperature: 60 °C
3.2.2. Specifications of the DHW sensor
Temperature in °C 10 20 25 30 40 50 60 70 80
Resistance in ohm 19691 12474 10000 8080 5372 3661 2536 1794 1290
3.2.3. Specifications of the solar sensor
Temperature in °C -10 -5 0+ 5 10 15 20 25 30 35 40 45 50 55 60
Resistance in ohm 961 980 1000 1019 1039 1058 1078 1097 1117 1136 1155 1175 1194 1213 1232
3. Technical specifications 220 SHL
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Autres manuels pour 220 SHL
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Autres manuels DeDietrich Système de chauffage
