background image

 

 
 

Troubleshooting 

C

la

ss 

H

In

st

al

la

ti

o

n

 a

n

d

 Us

er

 I

n

st

ru

ct

io

n

R

0

2

5

8

3

-1

3

 0

5

/1

7

 

Pa

g

31

 

9.3

 

Cylinder Attainable Temperature 

 
The  heat  pump  heating  system  must  be 
commissioned  by  a  trained  installer.  Ensuring 
correct  installation  of  the  system  will  allow  a 
water temperature of 60°C to be obtained inside 
the cylinder during DHW preparation. 
 
This is true for all cases when ambient conditions 
are  between  -2°C  and  +25°C.  For  other 
operating  conditions,  i.e.    -2°C  <  ambient  > 
25°C,  cylinder  temperatures  of  approximately 
55°C can be expected.  
 
The  A  Class  heat  pump  will  be  able  to  achieve 
60°C without immersion back up in all of the A 
Class cylinders, so long as the flow rate specified 
in the instructions is met, the pipes are insulated 
and  the  pipe  runs  from  the  heat  pump  to  the 
cylinder and back are less than 15m. 
 

10

 

User Instructions 

 

10.1

 

General 

 

“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.”

 

 
Please  read  the  following  statements 
carefully as it affects your warranty: 
 
Please  ensure  that  the  installer  has  fully 
completed the Benchmark Checklist on the inside 
back pages of this document and that you have 
signed it to say that you have received a full and 
clear explanation of its operation. The installer is 
legally  required  to  complete  a  commissioning 
checklist  as  a  means  of  complying  with  the 
appropriate  Building  Regulations  Part  G3 
(England and Wales), Part P of Northern Ireland 
and Section 6 of Scotland. 

 

All  installations  must  be  notified  to  Local  Area 
Building  Control  either  directly  or  through  a 
Competent  Persons  Scheme.  A  Building 
Regulations  Compliance  Certificate  will  then  be 
issued to the customer who should, on receipt, 

write the Notification Number on the Benchmark 
Checklist.  
 
This  product  should  be  serviced  annually  to 
optimise its safety, efficiency and performance. 
The  service  engineer  should  complete  the 
relevant  Service  Record  on  the  Benchmark 
Checklist after each service.  
 
The Benchmark Checklist will be required in the 
event of any warranty work. 
 

10.2

 

Operation 

 
Once the  system has been  fully commissioned, 
no user intervention should be required to fully 
enjoy the comfort and benefits of the unvented 
hot water cylinder. 
 
The hot water temperature can be set to various 
requirements.  
 
When turning on a hot tap for the first time after 
a heat up period there might be a short surge of 
water. This is normal in unvented systems and 
does not constitute a fault. Sometimes the water 
may appear milky – this is due to very fine air 
bubbles in the water which will clear quickly. 
 

10.3

 

Water Temperature Direct Electric 

Heating 

 
The heat pump should be used for production of 
DHW. However, if the desired water temperature 
is  not  achieved  the  immersion  heater  will 
activate. 
 

Before  removing  the  cover  from  the 
immersion  heater  isolate  appliance  using 
isolating  switch!  Danger  of  electrical 
shock!  Only  use  suitable  electrically 
insulated equipment when working inside 
immersion housing. 

 
The  hot  water  temperature  achieved  by  the 
direct electric heating element can  be adjusted 
by  removing  the  cover  from  the  immersion 
heater  and  adjusting  the  dial  up  or  down  as 
indicated in Figure 15. As a default the maximum 
setting is selected, which is equivalent to 60°C. 
 

 

Содержание ECS150HP40A-580

Страница 1: ...Important This Manual Must Be Left With The User After Installation EC Eau Cylinder Range Installation and User Instructions A Class Heat Pump Cylinders Up to 250L...

Страница 2: ...and commissioning of domestic heating and hot water systems in the UK and to encourage regular servicing to optimise safety efficiency and performance Benchmark places responsibilities on both manufa...

Страница 3: ...Overall View A Class HP Installation and User Instructions R02583 13 05 17 Page 3 0 Overall View Figure 1 Overall View of A Class Heat Pump Cylinder Installation Process 08 02 03 01 05 04 06 07 09...

Страница 4: ...2 Install the Inlet Group 12 5 1 3 Expansion Vessel 12 5 1 4 Balanced Cold Water Supply 12 5 1 5 Drain Valve 12 5 2 Hot Water Outlet 13 5 2 1 Thermostatic Mixing Valve 13 5 2 2 Pipe Insulation 13 5 3...

Страница 5: ...9 Technical Data and Product Fiche 27 9 1 A Class Heat Pump Buffer Range 27 9 2 Cylinder Heat Exchanger Pressure Drop 30 9 3 Cylinder Attainable Temperature 31 10 User Instructions 31 10 1 General 31...

Страница 6: ...in accordance with the wiring rules Before removing the cover from the immersion heater isolate appliance using isolating switch Danger of electrical shock Only use suitable electrically insulated equ...

Страница 7: ...se of delivering heated domestic and sanitary hot water as part of a pressurised water heating system The package is provided with fittings that comply with Section G3 of Building Regulations WARNING...

Страница 8: ...rent regulations The correct design and function has been verified by independent third party testing The correct application thereof is the responsibility of the competent installer water borne organ...

Страница 9: ...ures particularly when water hardness exceeds 200ppm Should the water cylinder require de scaling this must be performed by a qualified technician 4 4 Building Regulation G3 Discharge Requirements As...

Страница 10: ...tallation HP Installation and User Instructions R00918 6 01 13 Page 10 Figure 2 Typical Discharge Pipe Arrangement Table 2 Sizing of Copper Discharge Pipe D2 for Common Temperature Relief Valve Outlet...

Страница 11: ...onnected to it if plastic pipes are used as branch pipes carrying discharge from a safety device they should be either polybutalene PB or cross linked polyethylene PE X complying with national standar...

Страница 12: ...ter inlet group Furthermore it is recommended to mount the vessel higher than the cylinder to avoid having to drain the cylinder when maintaining and replacing the expansion vessel Figure 3 Connection...

Страница 13: ...charge from all the D1 discharge pipes connected to it The discharge pipe work from the expansion relief valve must be installed constantly falling to an open point of discharge It is recommended to c...

Страница 14: ...th your supplier When using compression fittings ensure that the connection is not over tightened 5 7 Coil Flow Connections If the flow connection is the highest point in the heat pump loop and if the...

Страница 15: ...Installation A Class HP Installation and User Instructions R02583 13 05 17 Page 15 Figure 6 Wiring Configuration of Space Heating and Hot Water Dimplex A Class Cylinder...

Страница 16: ...do this remove the hood A by removing the fixing screws at the bottom sides Step 2 Remove the insulation foam B to access the sensor mounting plate C and remove the M5 fixing screws in the four corne...

Страница 17: ...additional sensors D Repeat for both positions Step 4 Move the sensor mounting plate back into its fixing position Be careful not to kink the capillaries that connect the thermostat bulbs Fit the fou...

Страница 18: ...ion A Class HP Installation and User Instructions R02583 13 05 17 Page 18 Step 4 Replace the insulating foam over the sensor mounting plate Step 5 Replace the relay assembly as required and then refit...

Страница 19: ...nder and heat pump must be installed See Figure 8Figure 9 Zoned connections must be wired via the cylinder PCB i e circulation pumps and or zone valves 5 9 3 See Figure 9 Temperature sensors and digit...

Страница 20: ...nection The Modbus cables can be fed inside the low voltage trunking LHR under the metal hood and clamped to the strain relief bar using the supplied cable ties Note The earth shield in the cable from...

Страница 21: ...ce to display the actual cylinder temperature NTC zone sensors allow the user interface to display room temperature in up to 4 different zones and actuate the corresponding controls accordingly Digita...

Страница 22: ...Installation A Class HP Installation and User Instructions R02583 13 05 17 Page 22 Figure 10 Digital Inputs Temperature Sensors...

Страница 23: ...Figure 11 The secondary return pipe should incorporate a check valve and a WRAS approved circulation pump timer and thermostat to be provided separately Where secondary return circuits are used then a...

Страница 24: ...Turn on the supply to the cylinder and fill until water runs from the open hot water tap Continue to flush the system until all debris has been removed 6 Close the hot water tap 7 Check all joints fo...

Страница 25: ...drain valve and ensure a safe discharge 7 Note the set pressure of the pressure reducing valve Remove cartridge and clean strainer in water provided in container Re assemble pressure reducing valve en...

Страница 26: ...Class HP Installation and User Instructions R02583 13 05 17 Page 26 8 Spare Parts Figure 12 Replacement Part Numbers for Heat Pump Range of Cylinders ECS150HP40A 580 only ECS210HP40A 580 only ECS250H...

Страница 27: ...A Class HP Installation and User Instructions R02583 13 05 17 Page 27 9 Technical Data and Product Fiche 9 1 A Class Heat Pump Buffer Range Figure 13 A Class Heat Pump Cylinder and Cross Section For...

Страница 28: ...580 580 HW Outlet mm 1150 1525 1800 T P Valve mm 1150 1525 1800 Secondary Return mm CW Inlet mm 440 440 440 HP Buffer Flow HP Flow to Buffer mm 180 180 180 HP Buffer Flow Buffer Flow to HP mm 312 312...

Страница 29: ...ss steel Coil specification heat pump coil surface area m 2 2 HX performance heat pump coil kW 46 43 42 max working pres Bar 3 Immersion heater 1 F BSP 3kW 240 V Thermostatic control direct input Rod...

Страница 30: ...tructions R02583 13 05 17 Page 30 9 2 Cylinder Heat Exchanger Pressure Drop Figure 14 Heat Exchanger Pressure Drop for 2 2m Coils 0 2000 4000 6000 8000 10000 12000 14000 0 0 0 5 1 0 1 5 2 0 2 5 Pressu...

Страница 31: ...appropriate Building Regulations Part G3 England and Wales Part P of Northern Ireland and Section 6 of Scotland All installations must be notified to Local Area Building Control either directly or th...

Страница 32: ...heater B 4Reset limit thermostat s and inform installer C Intermittent water discharge through tundish on warm up C 1Expansion vessel lost charge C 1Check expansion vessel see commissioning maintenan...

Страница 33: ...Wiring A Class HP Installation and User Instructions R02583 13 05 17 Page 33 Figure 16 A Class Cylinder Wiring Overall View...

Страница 34: ...Wiring A Class HP Installation and User Instructions R02583 13 05 17 Page 34 Figure 17 A Class Installer Wiring Overall View...

Страница 35: ...Notes A Class HP Installation and User Instructions R02583 13 05 17 Page 35...

Страница 36: ...Notes A Class HP Installation and User Instructions R02583 13 05 17 Page 36...

Страница 37: ......

Страница 38: ......

Страница 39: ...er Instructions R02583 13 05 17 Page 39 Dimplex a division of GDC Group Ltd Millbrook House Grange Drive Hedge End Southampton SO30 2DF Tel 0845 879 3588 Fax 0845 879 3583 e mail customer services gdc...

Отзывы: