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EKHWP54419BA
Инструкция по эксплуатации Страница: 31

Daikin EKHWP54419BA [31/36] Tightening torque

Daikin EKHWP500B [31/36] Tightening torque

8 Technical data

Installation and operating manual

EKHW(D/C/P)(300/500)(P)B

Daikin Altherma ST (Hot water storage tank)

008.1633099_00 – 06/2020

8.4 Tightening torque

 8‒6 Tightening torque

Designation Thread size Tightening

torque

Hydraulic line connections

(water)

1" 25 to 30Nm

Electric immersion heater 1.5" max. 10Nm

(hand-tight)

Cabling on terminal rail K1 (EHS) all 0.5 - 1.5Nm

Tension release (EHS) M20 6Nm

Cover flap fixing screws (EHS) 4.2×19 1.5Nm

Содержание

Daikin altherma st hot water storage tank 1
Installation and operating manual 1
Children aged 8 and above and by persons with restricted physical sensory or mental capabilities or with a lack of experience and knowledge if they are under supervision or if they have been instructed in the safe use of the equipment and understand the 2
Devices that have not been set up and installed correctly can impair the function of the device and or cause serious or fatal injury to the user 2
Disregarding the following safety instructions may result in serious physical injury or death 2
General safety precautions 2
General safety precautions 2 2
Hydraulic 20 2
Installation and operating manual 2
List of contents 2
List of keywords 32 2
Particular safety instructions 2
Product description 6 2
Service and maintenance 23 2
Servicing connection and initial commissioning must only be carried out by persons who are authorised and who have successfully completed qualifying technical or vocational training and who have taken part in advanced training sessions recognised by the relevant responsible authorities for the specific activity these include in particular certified heating engineers qualified electricians and hvac specialists who because of their professional training and expert knowledge have experience in the professional installation and maintenance of heating cooling and air conditioning systems as well as hot water storage tanks 2
Set up and installation 13 2
Start up 16 2
Taking out of service 17 2
Technical data 24 2
This device must only be used by 2
Warning 2
Work on the unit such as setup 2
Accordance with iec 60335 1 via a separator device which exhibits contact separation in all poles with a contact opening distance that provide full disconnection in accordance with overvoltage category iii 3
All the electrical work must only be 3
Can be drained the instructions must be observed 3
Carried out by electrically qualified experts and with consideration of the local and national regulations and the instructions in this manual check that a suitable electrical circuit is being used inadequate capacity of the power circuit or improperly executed connections can cause electrocution or fire 3
Dangers arising therefrom children must not play with the device cleaning and user maintenance must not be carried out by children without supervision 3
General safety precautions 3
Make up the power supply in 3
Meaning of warnings and symbols 3
Observing the instructions 3
The storage tank and hot water circuit 3
Before starting any work on the indoor unit and secure against being switched on inadvertently 4
Device installation room 4
Devices that have not been set up and installed correctly can impair the function of the device and or cause serious or fatal injury to the user 4
Do not leave any tools or other 4
Electrical installation 4
General 4
General safety precautions 4
Intended use 4
Objects below the hood of the unit after finishing installation or maintenance work 4
Requirements of the heating and filling water 4
Safety instructions for installation and operation 4
Servicing connection and initial commissioning must only be carried out by persons who are authorised and who have successfully completed qualifying technical or vocational training and who have taken part in advanced training sessions recognised by the relevant responsible authorities for the specific activity these include in particular certified heating engineers qualified electricians and hvac specialists who because of their professional training and expert knowledge have experience in the professional installation and maintenance of heating cooling and air conditioning systems as well as hot water storage tanks 4
Switch off the external main switch 4
Warning 4
Work on the unit such as setup 4
General safety precautions 5
Handover to operator and warranty 5
Heating and sanitary side connection 5
Instructing the owner 5
Operation 5
Warranty conditions 5
Design and components 6
Product description 6
Product description 7
2 2 500 l models 8
Product description 8
Unpressurised system drainback 8
2 3 300 l models 9
Product description 9
2 4 500 l p models 10
Pressurised system 10
Product description 10
Brief description 11
Product description 11
Dirt filter 12
Electric immersion heaters 12
Kfe filling connection 12
Non return valves 12
Optional accessories 12
Product description 12
Scalding protection 12
Scope of delivery 12
Solar storage tank extension kit 12
Important information 13
Installing the hot water storage tank 13
Set up 13
Set up and installation 13
Hydraulic system connection 14
Important information installation 14
Installation 14
Set up and installation 14
Buffer tank 15
Filling topping up 15
Hot water heat exchanger 15
Set up and installation 15
Start up 16
Draining the storage tank 17
Taking out of service 17
Temporary shutdown 17
Taking out of service 18
With pre mounted kfe filling connection 18
With subsequently fitted kfe filling connection 18
Without kfe filling connection 18
Drain the solar panel circuit only pressurised system 19
Draining the heating circuit and hot water circuit 19
Final shutdown 19
Taking out of service 19
6 1 standard connection schematic with heat pump and drain back solar system 20
Connection schemata 20
Hydraulic 20
Solution for low temperature heat pumps 20
6 2 standard connection schematic for the incorporation of several hot water storage tanks large installations 21
Hydraulic 21
Solution for systems with high hot water demand 21
Hydraulic 22
Solution for oil or gas condensing boilers 22
Solution for sanitary side connection 22
Annual inspection 23
Periodic checks 23
Service and maintenance 23
8 1 type plate 24
Information 24
Information on the type plate 24
Several hot water storage tanks listed here are probably not offered in certain countries 24
Technical data 24
Basic data 25
Technical data 25
Technical data 26
Technical data 27
Technical data 28
Technical data 29
8 2 hot water performance with reheating 30
8 3 pressure drop characteristic for the heat exchanger 30
8 4 hot water performance without reheating 30
8 5 pressure drop characteristic for the heat exchanger 30
Ekhwd ekhwc 30
Information 30
L min can in certain rare circumstances lead to noises in the domestic water heat exchanger of the hot water storage tank 30
Maximal available hot water volume at 40 c is shown as a function of the draw off rate in 8 2 hot water performance with 30
Maximal available hot water volume at 40 c is shown as a function of the draw off rate in 8 4 hot water performance without 30
Performance diagrams 30
Reheating 4 30 for 10 c cold water entry temperature and 60 c storage tank temperature at draw off start and reheating with 20 kw 30
Reheating 4 30 for 10 c cold water entry temperature and 60 c storage tank temperature at draw off start without reheating 30
Technical data 30
Technical data 31
Tightening torque 31
List of keywords 32
Numerics 32

Daikin EKHWP54419BA [31/36] Tightening torque

Содержание

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