IDEAL HP180IND Installation & Servicing Download Page 22 | Manualshive

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Page 22

FAULT - Water Discharge Into Tundish

Clean or replace

as required

Is expansion vessel

charge pressure correct?

Replace ERV/TPRV

Replace PRV

END

START

Is pressure downstream

of pressure reducing valve

correct?

Is valve seal and seat
clean & undamaged?

Is heater operating at

less than 60ºC?

Re-set temperature

NO

YES

YES

NO

NO

YES

YES

Is ERV/TPRV

discharging?

YES

Recommission

expansion

vessel pressure

NO

NO

SERVICING AND MAINTENANCE

FAULT FINDING

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Summary of Contents for HP180IND

Page 1: ...ts that have not been clearly authorised by Ideal Boilers For the very latest copy of literature for specification and maintenance practices visit our website www idealboilers com where you can downlo...

Page 2: ...heir safety Children should be supervised at all times to ensure they do not play with the appliance This information is provided to assist generally in the selection of equipment Responsibility for s...

Page 3: ...Valve 6 bar Opening temperature of P T Relief Valve 95 C Energy cut out thermostat setting 85 C Max working pressure Heat pump heat exchanger 3 bar Immersion heater rating 3kW 240V AC All cylinders a...

Page 4: ...46 43 291 47 334 Pressure regulating valve setting bar 3 3 3 3 Expansion relief valve setting bar 4 5 4 5 4 5 4 5 Temperature setting P T valve C 95 95 95 95 Pressure setting P T valve bar 6 6 6 6 Exp...

Page 5: ...IH litres 166 186 Weight empty full kg 38 219 40 237 Pressure regulating valve setting bar 3 3 Expansion relief valve setting bar 4 5 4 5 Temperature setting P T valve C 95 95 Pressure setting P T val...

Page 6: ...Primary return 28mm plain pipe 7 Cold feed 22mm compression 8 Immersion heater 1 BSP 3kW 9 Overheat stat Part G3 loose components supplied in a separate box A Combination inlet group incorporating pr...

Page 7: ...urn 28mm 7 Primary flow 28mm 8 Overheat stat 9 HP control thermostat Part G3 loose components supplied in a separate box A Combination inlet group incorporating pressure reducing valve strainer check...

Page 8: ...rate is higher than that of plain tube coil Thecylinderhasbeenspecificallydesignedforheatpumpapplications Itincorporates animmersionheateratthebaseoftheunitwhichenablespasteurisationofthewater This sh...

Page 9: ...ders are coupled together the secondary inlet and outlet pipes must be balanced The units must be fitted on the same level Note No valves must be fitted between the expansion vessel and the storage cy...

Page 10: ...ing the hot water cylinder please use MCS guidelines in MIS3005 and also refer to BS EN 806 1 5 AND BS EN 8558 Ideal HP and HP Slimline Model Selection Guide Dwelling type Suggested model Number of be...

Page 11: ...m s in 42mm 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 55 0 60 0 65 0 70 0 75 0 80 0 85 3 Operating power of heat exchanger suitable for cylinder based on a 5 degree temperature difference kW 5K...

Page 12: ...eofshowermixingvalve can be used as long as both the hot and cold supplies are mains fed However all mains pressure systems are subject to dynamic changes particularly when other hot and cold taps sho...

Page 13: ...he discharge be of metal and a Be at least one pipe size larger than the nominaloutletsizeofthesafetydeviceunless its total equivalent hydraulic resistance exceeds that of a straight pipe 9m long i e...

Page 14: ...rsareused AllpartsareavailabletoapprovedinstallersfromIdealBoilers Combination Inlet Group Combines elements 1 2 and 3 below 1 PressureReducingValve Thecoldwatersupplytoanymixertaps showersmustbetaken...

Page 15: ...s electricity supply at the fuse spur unit INSTALLATION INSTALLATION The immersion heater thermostats incorporate a manual reset safety overheat cut out thermostat Should this operate investigate the...

Page 16: ...4 the following should also be taken into account during the design and installation phase The heat pumps normally operate at lower flow temperatures typically 45 55 C compared with 75 80 C for the bo...

Page 17: ...ss ATL option Cable 3 x 0 5 mm Electrical backup power supply see heat pump manual General power supply see heat pump manual Electrical Board or or or or 1 2 3 L N X11 EX3 Commun Ferm Ouvert X15 X86 X...

Page 18: ...the disinfection procedure Damage caused through a failure to do this adequately will not be covered by the warranty For the above reasons we recommend the use of a non chlorine dased disinfectant su...

Page 19: ...mperature and expansion relief valves are free from obstruction and blockage and are not passing any water 5 Check the condition and if necessary descale the heat exchangers in hard water areas 6 Chec...

Page 20: ...at source is electrical ensure that the immersion heaters are isolated from the mains before re setting the energy cut out If the immersion heater s need replacing this should be done with the units s...

Page 21: ...re set at 45 C 50 C Has high limit cut out Re set END YES YES YES YES YES YES YES NO NO NO NO NO NO NO FAULT Poor Water Flow at Hot Taps Water service check by supply company required Clean or replace...

Page 22: ...ERV TPRV Replace PRV END START Is pressure downstream of pressure reducing valve correct Is valve seal and seat clean undamaged Is heater operating at less than 60 C Re set temperature NO YES YES NO...

Page 23: ...n 1 180996 3 Lift up pressure and temperature relief valve 6 bar 95 C 1 180999 4 Inlet group set at 3 bar c w expansion relief valve set at 4 5 bar 1 176750 5 18 litre expansion vessel 1 176752 6 24 l...

Page 24: ...tourbridge West Midlands DY8 1PA TELEPHONE 01384 442611 FAX 01384 442612 Water Savings Water Related Costs Can Be Reduced By Good Plumbing Practice TAPS MIXERS SHOWERS Unregulated 25 30 l m Regulated...

Page 25: ...lead for team lifts As more than one person is required for these products ensure that one person is taking the lead This may be you so ensure that each person that is helping is made aware of the we...

Page 26: ...uct and will collect and deliver to any address in England Scotland and Wales excluding all islands Our normal working times excluding Bank Holidays are 8am 6pm Monday to Friday 8am 4pm Saturday 8 00a...

Page 27: ...Page 27 NOTES...

Page 28: ...te will then be issued to the customer Heating and Hotwater Industry Council HHIC www centralheating co uk demonstrating compliance with the appropriate Building Regulations and then handed to the cus...

Page 29: ...me Telephone No Comments Signature SERVICE 05 Date Engineer name Company name Telephone No Comments Signature SERVICE 07 Date Engineer name Company name Telephone No Comments Signature SERVICE 09 Date...

Page 30: ...issioning servicing of central heating systems Ideal Boilers Ltd PO Box 103 National Avenue Kingston Upon Hull HU5 4JN Tel 01482 492251 Fax 01482 448858 Registration No London 322 137 Ideal Technical...

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Page 34: ...the system stabilises This is quite normal with these types of systems and does not indicate a fault In some areas the water will initially appear cloudy but will quickly clear when left to stand This...

Page 35: ...HEAT PUMP CYLINDER USER GUIDE USER GUIDE...

Page 36: ...n clearly authorised by Ideal Boilers For the very latest copy of literature for specification and maintenance practices visit our website www idealboilers com where you can download the relevant info...

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