gledhill THP180 sol Design, Installation & Servicing Instructions Download Page 7

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Page 7

INTRODUCTION

DESIGN

PRV

Heat pump

3-Port diverter

valve

Hot water outlet

Mains cold water inlet

Wood stove

(Option)

Figure 8: Typical TorrentHP-sol system configuration with optional wood burning stove

and central heating supplied directly from the heat pump.

F & E
Cistern

Overflow pipe

HP
Pump

PRV

Solar pumping

station

Expansion
vessel

PRV

Heat pump

3-Port diverter

valve

Hot water outlet

Mains cold water inlet

Wood stove

(Option)

Figure 8: Typical TorrentHP-sol system configuration with optional wood burning stove

and central heating supplied directly from the heat pump.

F & E
Cistern

Overflow pipe

HP
Pump

PRV

Solar pumping

station

Expansion
vessel

PRV

Heat pump

Hot water outlet

Mains cold water inlet

Wood stove

(Option)

Figure 9: Typical TorrentHP-sol system configuration with wood burning stove option

and central heating supplied from the thermal store

F & E

Cistern

Overflow pipe

Pump

PRV

Solar pumping

station

Expansion
vessel

CH
Pump

PRV

Heat pump

Hot water outlet

Mains cold water inlet

Wood stove

(Option)

Figure 9: Typical TorrentHP-sol system configuration with wood burning stove option

and central heating supplied from the thermal store

F & E

Cistern

Overflow pipe

Pump

PRV

Solar pumping

station

Expansion
vessel

CH
Pump

Summary of Contents for THP180 sol

Page 1: ... Instructions All models comply with the Hot Water Association specification for thermal stores Please leave these instructions adjacent to the appliance An open vented mains pressure thermal store designed for use with heat pumps ...

Page 2: ...rity directly Similar arrangements will follow for Scotland and will apply in Northern Ireland from 1st January 06 CORGI operates a Self Certification Scheme for gas heating appliances These arrangements represent a change from the situation whereby compliance with theBuildingRegulationswasacceptediftheBenchmarkLogbookwascompletedand this was then left on site with the customer With the introducti...

Page 3: ...cation or for the effectiveness of an installation containing one of our products unless we have been specifically requested to do so All goods are sold subject to our Conditions of Sale and Warranty Terms which are set out at the rear of this manual In the interest of continuously improving the Torrent HP range Gledhill Building Products Ltd reserve the right to modify the product without notice ...

Page 4: ...n schematically in figures 8 and 9 All models are fitted with a 3kW immersion heater for boosting the store temperature if necessary and some models can also be connected to a solid fuel appliance e g wood burning stove as well as the heat pump All Torrent HP models are supplied with following equipment as standard 1 feed and expansion cistern complete with ball valve and float 1 3kW immersion hea...

Page 5: ... the cylinder capacity increases The graph illustrates the increase in volumme that can be achieved by the use of the auxiliary heat source A 15 17 litre min flow restrictor is fitted to theTorrent HP hot water supply outlet on commissioning Check that the hot water flow does not exceed 17 litre min Particular attention needs to be paid to the product size selection If the intention is for the maj...

Page 6: ...outlet Mains cold water inlet Wood stove Option Figure 6 Typical TorrentHP system configuration with an optional wood burning stove and central heating supplied directly from the heat pump F Cistern Overflow pipe HP Pump Hot water outlet Mains cold water inlet Figure 7 Typical TorrentHP system configuration with central heating supplied from a thermal store CH Pump PRV Heat pump F Cistern Overflow...

Page 7: ...e and central heating supplied directly from the heat pump F E Cistern Overflow pipe HP Pump PRV Solar pumping station Expansion vessel PRV Heat pump Hot water outlet Mains cold water inlet Wood stove Option Figure 9 Typical TorrentHP sol system configuration with wood burning stove option and central heating supplied from the thermal store F E Cistern Overflow pipe HP Pump PRV Solar pumping stati...

Page 8: ...owance for Domestic Hot Water Heating Model Allowance for Domestic Hot Water Hot Water Priority Mode Flow Share Mode THP150 THP180 SOL 0kW 1 5kW THP180 THP210 SOL 0kW 2 5kW THP210 THP250 SOL 0kW 3 0kW THP250 THP300 SOL 0kW 3 5kW THP300 THP450 SOL 0kW 4 0kW THP450 SOL 0kW 5 0kW Heating System Arrangement The Torrent HP models are designed to be heated directly by an air or a ground source heat pump...

Page 9: ...nstaller and if necessary a suitable in line scale inhibitor device should be specified for hardness levels between 200 and 300ppm mg l ItisimportantthatwherethesupplytotheTorrentisin22mmthein linescaleinhibitor is also 22mm In practice servicing is not normally required but in hard water areas requirements can be considered similar to those needed for instantaneous or combi appliances The install...

Page 10: ...2 28 28 28 Cold feed mm 15 15 15 15 15 15 CH flow and return mm 22 22 28 28 35 HP flow and return mm 22 22 22 28 35 35 Wood burning stove flow and return mm 28 28 28 28 28 Drain in R R R R R R Thermostat sensor pockets Heat pump control thermostat pockets 1 2 in R R R R R R Over heat thermostatic pocket mm 8 5 ID 8 5 ID 8 5 ID 8 5 ID 8 5 ID 8 5 ID 3kW 230Vac 50Hz immersion heaters type 2 1 1 1 1 2...

Page 11: ... 22 28 35 35 Wood burning stove flow and return mm 28 28 28 28 28 Solar circuit flow and return mm 15 15 15 15 15 Drain in R R R R R Thermostat sensor pockets Heat pump control thermostat pockets 1 2 in R R R R R Over heat thermostatic pocket mm 8 5 ID 8 5 ID 8 5 ID 8 5 ID 8 5 ID Solar system sensor pocket mm 8 5 ID 8 5 ID 8 5 ID 8 5 ID 8 5 ID 3kW 230Vac 50Hz immersion heaters type 2 1 1 1 2 2 Hot...

Page 12: ...eplace with a larger tank in certain circumstances We leave this to the installer to calculate because we do not know the capacities of multi fuel boilers etc The heat pump should be sited as per manufacturers instructions and piped to theTorrent HP and the pipework should be sized for the flow rates recommended by the manufacturer and in any case should not be less than 22mm Combined cold feed an...

Page 13: ... be readily determined A safety device i e pressure relief valve to control the risk of over pressure in the system components should be fitted as per solar system manufacturers instructions A termination from the pressure relief valve should minimise the risk of damage to persons or materials Suitable locations are a high temperature receptacle internal gully or else externally at ground level Hi...

Page 14: ...Page 14 INSTALLATION INSTALLATION Figure 10 Typical schematic wiring diagram for the Torrent HP and Torrent HP solar with space heating supplied from thermal store as shown in figures 7 9 ...

Page 15: ...age 15 INSTALLATION INSTALLATION Figure 11 Typical schematic wiring diagram for the Torrent HP and Torrent HP solar with space heating supplied directly from the heat pump circuit as shown in figures 6 8 ...

Page 16: ...Page 16 INSTALLATION INSTALLATION Figure 12 Typical schematic wiring diagram and system configuration for the Torrent HP solar ...

Page 17: ... seefigures3 5 page5 However theoverallCOPof the system will reduce and so to maximise the benefit of fitting a heat pump minimal use should be made of the immersion heater The immersion heater should not be left permanently switched on as this will drastically reduce the contribution of heat pump to hot water heating and hence increase the running costs If the use of the immersion heater is neces...

Page 18: ...mp circuit and the space heating circuit are fitted and vented correctly Commission the heat pump as per the manufacturers instructions Check that the space heating system controls are functioning correctly ie the programmer and room thermostat Switch off the space heating and allow the heat pump to heat the store only During this heating cycle adjust the store thermostats so that they switch on t...

Page 19: ...19 SHORT PARTS LIST SERVICING Description Stock Code Gas Council Part Number 1 Ballvalve Float FT429 370 506 2 Mixing Valve Brawa XC007 385 872 3 Immersion Heater 3kW XB078 E39 184 4 Control Thermostat XC010 ...

Page 20: ...ood House 40 New Road Stourbridge 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 10 12 l m Over 20 l m 5 6 or 8 l m 2 tap half open Fitted with regulator Unregulated 4 Fixing Options For Taps Mixers 1 MK Range Combined Regulators Aerator forscrewingontoTaps ...

Page 21: ...Page 21 APPENDIX APPENDIX B ...

Page 22: ...ither in materials or workmanship we will either repair or supply replacement at our option with the closest substitute in the case of any obsolete product to any address in Great Britain i free of all charge during the first year after delivery by us ii thereafter at a charge of one tenth of the then current list price and any copper price supplement and delivery charge during the second year aft...

Page 23: ...when full payment has been made by the Purchaser to us for i the goods of the subject of this contract ii all other goods the subject to of any other contract between the Purchaser and us which at the time of payment of the full price of the goods sold under this contract have been delivered to the Purchaser but not paid for in full c until property in the goods supplied hereunder passes to the Pu...

Page 24: ...ing Products reserve the right to modify products without prior notice It is advisable to check the product technical detail by using the latest design and installation manuals available from our technical support team or on our website Issue 02 10 09 Our appliances are distributed through Gledhill Building Products depots at Blackburn Braintree Bristol Dudley Hemel Hempstead Huntingdon Inverkeith...

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gledhill THP180 sol, Design, Installation & Servicing Instructions

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