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  G E M T E X  H E A T I N G   S O L U T I O N S   L T D

8. Unvented kit 28mm 

1

  Unvented kit

2

   Safety zone valve

3a

  Expansion vessel – 200 litre tank

3b

  Expansion vessel – 300 litre tank

4

  Bracket and fixings (3a only)

5

 Tundish

6

  Vessel connection hose

7

  Blank plug for unused connection

8

  Kit fully assembled

1

2

6

5

3a

3b

7

4

8

Содержание GTX 150

Страница 1: ...H E A T I N G S O L U T I O N S L T D GTX manual info gemtex co uk www gemtex co uk 01256 587 800...

Страница 2: ...H E A T I N G S O L U T I O N S L T D...

Страница 3: ...2mm for 150 litre 9 8 Unvented kit 28mm for 200 300 litre 10 9 Unvented kit 1 for 500 litre 11 10 Tundish requirements 12 11 Electrical Diagram GTX 150 200 and 300 13 12 Electrical Diagram GTX 500 13...

Страница 4: ...e insulation near the primary flow connection The top of the tank is pre fitted with a 7 bar P T valve and has a spare connection that can be fitted with an anti vacuum valve or our cathodic protectio...

Страница 5: ...info gemtex co uk www gemtex co uk 3 4 Dimensions...

Страница 6: ...n required by Building control or local bylaws a thermostatic mixer must be placed on the domestic hot water supply system to limit the temperature at the drawing point 50 C Check that the primary cir...

Страница 7: ...itioning of the tundish shall be visible to the occupants and shall be positioned away from any electrical devices See page 11 drawing number GT ST 02 for the details of the tundish and discharge posi...

Страница 8: ...herefore calculate the next largest size Maximum resistance allowed for a straight length of 28mm pipe D2 from a G1 2 temperature relief valve equates to 18m Subtract the resistance for 4 no 28mm elbo...

Страница 9: ...lling the unit to flush the system and expel any air remaining in the pipes It is recommended that isolating valves are installed upstream and downstream to facilitate any future maintenance Install t...

Страница 10: ...pressure reducing valve Remove the cap and using an Allen key rotate the central calibration screw anticlockwise to decompress the spring Note Caution should be exercised when disassembling the unit...

Страница 11: ...7 Unvented kit 22mm 1 Unvented kit 2 Safety zone valve 3 Expansion vessel 4 Expansion vessel connection 5 Tundish 6 Vessel connection hose 7 Bracket and fixings 8 Blank plug for unused connection 9 K...

Страница 12: ...nted kit 28mm 1 Unvented kit 2 Safety zone valve 3a Expansion vessel 200 litre tank 3b Expansion vessel 300 litre tank 4 Bracket and fixings 3a only 5 Tundish 6 Vessel connection hose 7 Blank plug for...

Страница 13: ...Pressure reducing valve for unvented kit 1c Pressure gauge for unvented kit 1d Pressure relief valve for unvented kit 1e Vessel connection hose 1f Expansion vessel 2 Safety zone valve 3 Tundish 4 Conn...

Страница 14: ...her alternative It is strictly subject to local Dispensation and approval must be sought from NHBC and Building Control inspector prior to installation This drawing has to be read in conjunction with...

Страница 15: ...arge core cable and a smaller core cable for the safety shut off zone valve 11 Electrical diagram for the GTX 150 200 and 300 The control panel is pre wired for the mains power supply for the immersio...

Страница 16: ...t overtighten to prevent damage to the sensor 13 Hot water temperature control via boiler with electronic regulation When used with a system that does not have electronic control please use the option...

Страница 17: ...rol knob is used to set the temperature and the actual temperature is shown on the thermometer User Information The installer must train the user on how the appliance works and how to isolate it In pa...

Страница 18: ...stallation of the GTX Tank should be carried out strictly in accordance with this instruction manual and all local Water and Building Regulations failure to do so will invalidate any warranty b In acc...

Страница 19: ...H E A T I N G S O L U T I O N S L T D www gemtex co uk...

Страница 20: ...65 Basepoint Business Centre Aviation Business Park Enterprise Close Christchurch BH23 6NX info gemtex co uk www gemtex co uk Created by EnvisDesign com Gemtex reserves the right to make changes and...

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