Daikin EKSV26P, EKSH26P Installation manuals
Installation instructions
Solar panels on-roof installation
Installation instructions
Solar panels on-roof installation
English
EKSV26P
EKSH26P
Contents
1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Observing Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Warning signs and explanation of symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Avoid danger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Proper use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.5 Instructions for operating safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Product description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 System components for all systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 System components for the pressurized system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 System components for the unpressurized system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 Transport and storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1.1 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1.2 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2 System concepts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3 Laying connection pipes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3.1 Unpressurized System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3.2 Pressurized system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4 Installing the solar panel components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.1 Installing the supporting structure for subsequent installation on the roof. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.2 Installing the supporting structure for subsequent installation on a flat roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4.3 Installing the supporting structure for subsequent in-roof installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4.4 Installing the first flat solarpanel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4.5 Installing the other flat solar panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.4.6 Hydraulic connection of the flat solar panel (unpressurized system) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.4.7 Hydraulic connection of a flat solar panel (pressurized system) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.4.8 Installing the equipotential bonding. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.4.9 Installing the solar panel temperature sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.4.10 Removing the flat solar panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4 Start-up and taking out of service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.1 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.2 Taking out of service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.2.1 Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.1 Basic data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.2 Wind zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.2.1 Subdivision into areas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.2.2 Maximum permissible building heights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.3 Snow load zones. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6 List of keywords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
EKSV26P/EKSH26P
Solar panels on-roof installation
4PW56021-1
Installation instructions
3
1 x Safety
1Safety
1.1 Observing Instructions
This manual is intended for authorised and trained technicians who have experience with the proper installation and commissioning of heating systems on account of their technical training and knowledge.
All procedures required for installation, start-up, operation and adjustment of the installation are described in this instruction
manual and associated instruction manuals. Please read this manual carefully and thoroughly before proceeding with the installation and initial start-up or modification of the system.
Relevant documents
Documents listed below are part of the technical documentation of the solar s ystem and must also be observ ed. The d ocuments
are included in the scope of supply of the individual components.
For configuration with the air-water heat pump EKHBH*/EKHBX* (pressurized system ):
– Control and pump unit for solar systems (pressurized system) EKSR3PA/EKSRDS1A.
– Solar add-on for air-water heat pump system KKSOLHWAV1.
– Process water for air-water heat pump EKHWE*/EKHWS*.
For configuration with the air-water heat pump EKHBRD*(unpressurized system ):
– Control and pump unit for solar systems (unpressurized system) EKSRPS3.
– Hot water storage tank for air-water heat pumps EKHWP300/500A.
1.2 Warning signs and explanation of symbols
Meaning of the warnings
Warnings in this manual are classified according into their severity and probability of occurrence.
DANGER!
Draws attention to imminent danger.
Disregarding this warning can lead to serious injury or death.
WARNING!
Indicates a potentially dangerous situation.
Disregarding this warning can result in serious injury or death.
CAUTION!
Indicates a situation which may cause possible damage.
Disregarding this warning can lead to damage to property and the environment.
This symbol identifies user tips and particularly useful information, but not warnings or hazards.
Installation instructions
4
Special warning signs
Some types of danger are represented by special symbols:
Electrical current Danger of burning or scalding
Validity
This instructions are especially for the on-roof installation of the solar panel array, for routing the piping and for start-up.
For other types of installation (in-roof, flat roof mounting) the instructions for the individual type of installation are applicable.
Solar panels on-roof installation
EKSV26P/EKSH26P
4PW56021-1
1 x Safety
1.3 Avoid danger
1.4 Proper use
The operating and installation instructions of the respective control and pump unit are to be observed when installing piping and starting up,
Only applicable for the unpressurized system (Drain Back) Only applicable for the pressurized system
Handling instructions
• Instructions on actions are shown as a list. Actions of which the sequential order must be maintained are numbered.
Î Results of actions are identified with an arrow.
DAIKIN solar systems are state-of-the-art and are built to meet all recognised technical requirements. However, improper use can
lead to serious injuries or death, as well as cause material damage. To avoid any danger, only install and operate DAIKIN solar
systems:
– as stipulated and in perfect condition,
– with an awareness of the safety and hazards involved.
This assumes knowledge and use of the contents of this man ual, the relevant acciden t prevention regulations and the recognised
safety-related and occupational medical rules.
.
The solar system may only be used for generating hot water and for solar-supported heating of hot water systems. The solar
system must be installed, connected and operated only according to the instructions in this manual.
Any other use outside the above-mentioned u se is considered as impro per. Any resulting damages wi ll be borne by the user/owne r
alone.
Proper use also includes observing the relevant maintenance and servicing conditions. Spare parts must at least satisfy the
technical requirements defined by the manufacturer. This is the case, forexample, with original spare parts.
1.5 Instructions for operating safety
Working on the roof
• Installation work on the roof may only be carried out by authorised and trained persons (heating technicians, roofers, etc .)
in compliance with the relevant Accident Preve ntion Regulations and with the us e of suitable personal protec tion equipment.
• Material and tools must be secured from falling down.
• Barriers must be erected to prevent persons from entering the area below the roof where the work is being carried out.
Before working on the heating system
• All work on the heating system (such as installation, conn ection, and commissio ning) may only be carried out by authorised
and trained heating technicians.
• Switch off the mains supply before starting any work on the heating s ys t em and se cu re it ag ain st un inte ntion al s witc h-o n.
Electrical installation
• Electrical installations may only be carried out by qualified e lectrical technicians under observance of the relevant electric al
guidelines and the regulations of the electric utilities company.
• Before connecting to the mains supply, ch eck that the voltage specified on the type label of the heating system
(230 V, 50 Hz) is the same as the available supply volta ge.
Instructing the user/owner
• Before you hand over the heating system, explain to the user/owner how to operate and check the heating system.
EKSV26P/EKSH26P
Solar panels on-roof installation
4PW56021-1
Installation instructions
5
2 x Product description
2 Product description
The unpressurized system (Drain Back) can only be operated with the air-water heat pump EKHBRD*,
the pump unit EKSRPS3 and the hot water storage tank EKHWP*.
The pressurized system can only be operated with the heat pump EKHBH* or EKHBX*, the pump unit
EKSRDS1A, the control unit EKSR3PA, the solar connection set EKSOL and the hot water storage tanks
EKHWE/EKHWS.
Depending on the system, the following components are required. Unless specified otherwise, the components are not included
in the scope of delivery and need to be ordered separately.
2.1 System components for all systems
High performance flat solar panels
Solar panel EKSV26P
– H x W x T: 2000 x 1300 x 85 mm, weight: approx. 42kg
Solar panel EKSH26P
– H x W x T: 1300 x 2000 x 85 mm, weight: approx. 42kg
Solar panel installation rails EKSFIXMP
EKSFIXMP130
– for a EKSV26P solar panel
EKSFIXMP200
– for a EKSH26P solar panel
Consists of:
– 2 mounting profile rails
– 2 solar panel securing hooks
Kit for installing a solar panel on a roof
EKSFIXAD
Consists of:
–4x roof ties
– 8x woodscrews (Ø 8 x 60 mm)
Fig. 2-1 Flat solar panel (EKSV26P)
Fig. 2-2 EKSFIXMP
Installation instructions
6
Fig. 2-3 EKSFIXAD
Solar panels on-roof installation
EKSV26P/EKSH26P
4PW56021-1
EKSFIXADP
Consists of:
– 4x roof ties (double height adjustment)
– 8x woodscrews (Ø 8 x 60 mm)
EKSFIXADS
Consists of:
– 4x roof ties for flat roofing (e. g. slate)
2 x Product description
Fig. 2-4 EKSFIXADP
EKSFIXWD
Consists of:
– 4x hanger bolt for corrugated roofing
EKSFIXBD
Consists of:
– 4x holders for welted sheet metal roofing
Fig. 2-5 EKSFIXADS
Fig. 2-6 EKSFIXWD
Fig. 2-7 EKSFIXBD
Solar panel connection
EKSFIXVBP
Consists of:
– 1x mounting profile connector
– 2x expansion joints for solar panel connection with
– 2x double clamping blocks for solar panel fixing
EKSV26P/EKSH26P
Solar panels on-roof installation
4PW56021-1
mounting support
Fig. 2-8 EKSFIXVBP
Installation instructions
7
2 x Product description
2.2 System components for the pressurized system
Solar panel connection set
EKSRCP
Consists of:
– Assembly material for solar panel and connection pipe
(4x individual clamping blocks, 1 x equipotential bonding ter-
minal, pipe clamps),
– UV-resistant heat insulation for external area (2 m),
– Connection fittings (compression ring fittings to connect a
connecting pipe (CuØ22 mm))
– Solar panel temperature sensor
Solar panel serial connector
EKSCONLCP
For connecting two rows of solar panels one above the other.
Consists of:
– 4x individual clamping block
– 2x equipotential bonding terminal
– 2x end cap
– 2x Solar panel connection elbow with compression ring fit-
tings to connect a connecting pipe (Cu Ø22mm)
Fig. 2-9 EKSRCP
Solar liquid
EKSGFL
20 Litres of ready-mix with frost protection up to -28 °C
2.3 System components for the unpressurized system
Roof penetration kits on-roof mounting
EKSRCAP (anthracite) and EKSRCRP (tile red)
Consists of:
– Roof penetration on-roof mounting in anthracite or tile red,
– Assembly material for solar panel and connection pipe
(4x individual clamping blocks, 1x equipotential bonding ter-
minal, pipe clamps),
– UV-resistant heat insulation for external area (2 m),
– Connecting fittings (including release tool),
– Solar panel temperature sensor
Fig. 2-10 EKSCONLCP
Fig. 2-11 EKSGFL
Installation instructions
8
Fig. 2-12 EKSRCAP, EKSRCRP
Solar panels on-roof installation
EKSV26P/EKSH26P
4PW56021-1
Connection pipes EKSCON
EKSCON15, L=15 m
and
EKSCON20, L=20 m
Connection pipes between solar panel array and EKSRPS3
(thermally insulated feed and return line (Al-PEX compound pip e)
with integrated sensor cable).
Extension kits for connection pipe EKSCONX
EKSCONX25, L=2.5 m
EKSCONX50, L=5 m
EKSCONX100, L=10 m
Heat insulated feed and return line with integrated sensor cable,
pipe clamps and connecting fittings.
2 x Product description
Fig. 2-13 EKSCON15 / EKSCON20
Extension kit for feed line EKSCONXV
EKSCONXV80, L=8 m
UV-resistant thermally insulated feed line with integrated sensor
cable, pipe clamps, cable connection fitting and connecting
fitting.
Solar panel serial connector
EKSCONRVP
For connecting two rows of solar panels one above the other.
Consists of:
– 4x individual clamping block
– 2x equipotential bonding terminal
– 2x end cap
– 2x solar panel connection elbow
– 1 m thermally insulated AI-PEX compound pipe
Fig. 2-14 EKSCONX
Fig. 2-15 EKSCONXV
EKSV26P/EKSH26P
Solar panels on-roof installation
4PW56021-1
Fig. 2-16 EKSCONRVP
Installation instructions
9
3 x Installation
3 Installation
3.1 Transport and storage
3.1.1 Transport
The EKSV26P/EKSH26P flat solar panels are delivered wrapped in film. As long as the solar panels are secured on a pallet which
corresponds to the size of the solar panel, then industrial trucks such as forklift trucks and stackers or cranes are suitable for
transport. Other components of the solar system are supplied packaged separately.
3.1.2 Storage
The following should be taken into account when storing solar system components:
• All components should be stored in dry and frost-protected rooms only.
• Dismantled hydraulic components must be completely drained before being stored.
• Components must not be stored until they have cooled down.
• Current-carrying components must be perman ently isolated from th e power supply before storage (switc h off fuses and main
switches, remove cables) and must be secured against inadvertent restarting.
• The components must be stored in such a way that persons are not endangered by them.
CAUTION!
The EKSV26P/EKSH26P flat solar panels are impervious to slight mechanical loading. However, impact, shock
and walking on them should be avoided.
• The EKSV26P/EKSH26P flat solar panels should be transported and stored carefully in their original
packing only and this packing should not be removed until shortly before installation.
• The EKSV26P/EKSH26P flat solar panels should be stored and transported flat on even and dry supports.
– Transport with forklift trucks or cranes is only allowed if on pallets.
– Up to 10 flat solar panels can be stacked and transported on top of each other.
The regulations in the respective documentation fo r other heating c omponents apply for transport and storage of the se products.
3.2 System concepts
Solar systems are usually set up according to one of the following system layouts. This also includes the possibility of connection
on the opposite side of the flat solar panels in each case.
Connection at opposite ends possible1) (possible from 1+ solar panels) Same-side installation connection (up to maximum of 3 solar panels)
Fig. 3-1 Solar panel array connected at opposite ends with hot water storage
tank EKHWP* (1)type of connection recommended by DAIKIN)
Installation instructions
10
Fig. 3-2 Same-side connected solar panel array with hot water storage tank
EKHWP*
Solar panels on-roof installation
EKSV26P/EKSH26P
4PW56021-1
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