Daikin EKHWP500PB [12/28] Installing the hot water storage tank
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Installation and maintenance manual
12
Daikin EKHWP300+500
Daikin High-performance hot water storage tank
008.1618744 – 08/2015
3 x Set-up and installation
3 Set-up and installation
3.1 Set-up
3.1.1 Important information
WARNING!
The storage tank plastic wall on the Daikin EKHWP
can melt under the effects of external heat (>90 °C)
and, in the extreme case, can catch fire.
● Erect the Daikin EKHWP only at a minimum
distance of 1 m to other heat sources (>90 °C)
(e.g. electric heater, gas heater, chimney) and
flam
mable materials.
CAUTION!
● Only erect the Daikin EKHWP if an adequate
ground load-bearing capacity of (1050 kg/m²
plus a safety factor) is guaranteed. The ground
must be flat and level.
● Erectio
n outdoors is only possible to a limited
extent. The storage tank must not be exposed to
continuous direct sunlight, as the UV radiation
and the effects of the weather will damage the
plastic.
● The Da
ikin EKHWP must be protected from
frost.
● Make sure that the supply company does not
provide corrosive domestic water.
– Suitable water treatment may be required.
CAUTION!
If the difference in height between the hot water
storage tank and the solar panels is not great enough,
the depressurised solar system cannot drain fully in
the exterior section.
● On depressurised
solar systems, observe the
minimum gradient of the solar connection lines.
EKHWP
Observe the permitted lengths of pipes between the
hot water storage tank and the hydraulic connections
on the heat pump (see installation and operating
instructions of the heat pump and the relevant storage
tank connecting kit "E-PAC").
Requirement: T
he installation site meets the applicable country-
specific requirements.
Incorrect set-up and installation would render the manufacturer's
guarantee for the unit void. If you have questions, please contact
our Technical Customer Service.
3.1.2 Installing the hot water storage tank
● Remove the packaging and dispose of it in an environmen-
tally sound manner.
● Remove
the cover plates on the storage tank (fig. 3-1, item B)
and unscrew the threaded pieces (fig. 3-1, item F) from the
apertures on which the handles are to be mounted.
● Pull
the carrier loops (fig. 3-1, item A) through the threaded
pieces.
● Scre
w the threaded pieces with the fitted carrier loops
(fig. 3-1, item A+F) using a fitting spanner (fig. 3-1, item D)
into the openings.
A Carrier loop
B Cover screen
D Spanner
F Threaded piece
Fig. 3-1 Mounting the handles
● Transport the hot water storage tank carefully to the site of
erection, using the carrier loops provided.
● In
stall the domestic hot water storage tank at the installation
site. Recommended distance to the wall (s1): ≥200 mm
(fig. 3-2).
For the installation of an optional electrical immersion
heater (see chapter 2.4) you will need a minimum dis-
tance "X" of ≥120
0 mm to the ceiling.
When setting up the unit in a cabinet, behind panels or
in other restricted conditions, sufficient ventilation
(e.g., using ventilation gratings) must be ensured.
Содержание
- High performance hot water storage tank 1
- Installation and maintenance manual 1
- Annual inspection 1 3
- Avoid danger 3
- Basic data 22 3
- Brief description 0 3
- Connection diagrams 9 3
- Design and components 3
- Draining the storage tank 7 3
- Filling topping up 4 3
- Final shutdown 8 3
- Hydraulic connection 19 3
- Installation 3 3
- Instructions for operating safety 3
- List of contents 3
- List of keywords 27 3
- Notes 25 3
- Observing instructions 3
- Optional accessories 1 3
- Performance diagrams 24 3
- Periodic checks 1 3
- Product description 7 3
- Proper use 3
- Safety 4 3
- Scope of delivery 0 3
- Service and maintenance 21 3
- Set up 2 3
- Set up and installation 12 3
- Start up 16 3
- Taking out of service 17 3
- Technical data 22 3
- Temporary shutdown 7 3
- Tightening torque 24 3
- Warning signs and explanation of symbols 3
- Avoid danger 4
- Handling instructions 4
- Meaning of the warnings 4
- Observing instructions 4
- Relevant documents 4
- Safety 4
- Special warning signs 4
- Validity 4
- Warning signs and explanation of symbols 4
- X safety 4
- Before working on the hot water storage tank and the heating system 5
- Electrical installation of optional accessories 5
- Heating and sanitary side connection 5
- Installation room 5
- Instructions for operating safety 5
- Operation 5
- Proper use 5
- Requirements of the heating and filling water 5
- X safety 5
- Documentation 6
- Instructing the user owner 6
- X safety 6
- Design and components 7
- Product description 7
- X product description 7
- Fig 2 1 connections and dimensions high performance hot water storage tank with solar support type ekhwp 300 500b 8
- High performance hot water storage tank for heat pump systems 8
- Unpressurised system drainback 8
- X product description 8
- Fig 2 2 connections and dimensions high performance hot water storage tank with solar support type ekhwp 300 500bp 9
- Pressurised system 9
- X product description 9
- Brief description 10
- Economical operation 10
- Electronic control 10
- Low maintenance and corrosion 10
- Low scaling 10
- Modular extension facility 10
- Optimum water hygiene 10
- Scope of delivery 10
- X product description 10
- Dirt filter 11
- Electric immersion heaters 11
- For ekhwp booster heater 11
- Kfe filling connection 11
- Non return valves 11
- Optional accessories 11
- Scalding protection 11
- Solar storage tank extension kit 11
- X product description 11
- Important information 12
- Installing the hot water storage tank 12
- Set up 12
- Set up and installation 12
- X set up and installation 12
- Hydraulic system connection 13
- Important information 13
- Installation 13
- X set up and installation 13
- Buffer tank 14
- Ekhwp hot water storage tank without solar system and without kfe filling connection kfe ba 14
- Filling topping up 14
- Hot water heat exchanger 14
- X set up and installation 14
- Ekhwp hot water storage tank with solar system 15
- X set up and installation 15
- Start up 16
- X start up 16
- Draining the storage tank 17
- Taking out of service 17
- Temporary shutdown 17
- With pre mounted kfe filling connection 17
- With solar system 17
- With subsequently fitted kfe filling connection 17
- Without kfe filling connection 17
- Without solar system 17
- X taking out of service 17
- Draining the heating circuit and hot water circuit 18
- Final shutdown 18
- Recommendations for disposal 18
- X taking out of service 18
- Connection diagrams 19
- Hydraulic connection 19
- Solution for low temperature heat pumps 19
- X hydraulic connection 19
- X hydraulic connection 20
- Annual inspection 21
- Periodic checks 21
- Service and maintenance 21
- X service and maintenance 21
- Basic data 22
- Technical data 22
- Unpressurised drainback db 22
- X technical data 22
- Pressurised system p 23
- X technical data 23
- Booster heater 1 max 10 nm hand tight 24
- Cabling on terminal rail k1 ehs all 0 1 nm 24
- Cover flap fixing screws ehs 4 x 19 1 nm 24
- Designation thread size tightening torque 24
- Hydraulic line connections water 1 25 to 30 nm 24
- L min can in certain rare circum stances lead to noises in the domestic water heat exchanger of the hot water storage tank 24
- Performance diagrams 24
- Tension release ehs m20 6 nm 24
- Tightening torque 24
- X technical data 24
- X notes 25
- X notes 26
- List of keywords 27
- Numerics 27
- X list of keywords 27
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