Stuart Turner CH4-30 Installation, Operation & Maintenance Installation, Operation & Maintenance Instructions Download Page 10

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6 TROUBLE SHOOTING GUIDE

Symptoms

Probable Cause

Recommended Action

Pump will not start.

Electrical supply.

Check power supply.
Check fuse (see fuse section).
Check circuit breaker is set.
Check wiring connections.

Pump Jammed.

If motor ‘Buzzes’ switch off power and contact Stuart Turner.

Internal motor thermotrip
activated.

Wait for thermotrip to auto-reset and check that duty
point and run time is within specification (see technical
specification).

Reduced/intermittent flow.

Incorrect pipe sizes.

Check for correct pipe sizing, see Page 8 - Section 4.11.

6.11

Environment protection:

Your appliance contains valuable materials which

can be recovered or recycled.

At the end of the products’ useful life, please leave it at an appropriate local civic

waste collection point.

Summary of Contents for CH4-30

Page 1: ...nt guarantee maintenance and safety information Read this manual carefully before commencing installation This manual covers the following products suitable for 230 1 50 supply CE compliant product Mu...

Page 2: ...ensory or mental capabilities must not use this product unless they are under supervision or have been instructed in the use of the product by a person responsible for their safety z z Children must n...

Page 3: ...vary slightly from the picture above Fig 1 IMPORTANT With the pump removed from its packaging check for any damage prior to installation If any damage is found contact Stuart Turner Ltd within 24 hour...

Page 4: ...not exceed 40 o C continuous or 50 o C intermittent 1 16 DO NOT fit a pump if the hot water is heated via a method whereby the water temperature cannot be controlled such as solar or solid fuel you m...

Page 5: ...ration 2 15 Water retention Site the pump in a location where in the unlikely event of a water leak any spillage is contained or routed to avoid electrics or areas sensitive to water damage 2 16 Pump...

Page 6: ...connected to the fixed wiring of the mains supply using the factory fitted supply cord via a dedicated double pole switched fused spur off the ring main 3 17 Wiring of connection unit WARNING This ap...

Page 7: ...d available from Stuart Turner or one of its approved repairers 3 22 Cable Gland Fitting Instructions To enable correct assembly of the cable gland the O ring Fig 5 item 1 must be placed over the cabl...

Page 8: ...ance pipework use 28 mm dia 22 mm can be used but will result in reduced pump performance 4 12 Isolating valves Separate isolating valves non restrictive must be fitted to allow easy pump service 4 13...

Page 9: ...Stainless steel Performance Maximum head closed valve 25 metres 36 metres 50 metres 62 metres Performance 50 l min 22 metres 34 metres 46 metres 56 metres Performance 100 l min 13 metres 22 metres 34...

Page 10: ...urner Internal motor thermotrip activated Wait for thermotrip to auto reset and check that duty point and run time is within specification see technical specification Reduced intermittent flow Incorre...

Page 11: ...e value or operation of the pump Reasonable evidence must be supplied that the product has been purchased within the guarantee term prior to the date of claim such as proof of purchase or the pump ser...

Page 12: ...BS EN 61000 3 3 BS EN 61000 4 2 BS EN 61000 4 3 BS EN 61000 4 4 BS EN 61000 4 5 BS EN 61000 4 6 BS EN 61000 4 11 1999 519 EC BS EN 62233 2011 65 EU IT IS HEREBY CERTIFIED THAT THE STUART ELECTRIC MOTO...