gledhill TEC140-OV Installation & Servicing Instructions Manual page 12

DESIGN
1
2
6
7
8
11
12
13
16
1
2
6
7
8
12
13
15
16
17
19
23
Typical arrangement of tappings shown on the appliance, including optional
extras, but these can be adjusted to suit specific installation requirements.
The feed and expansion tank must be sized to take the water expansion of the
whole system (i.e. solid fuel boiler, open vented boiler and auxiliary heating).
SYSTEM DESIGN
17 18 19 21
24 26
Torrent ECO HP
Available Components and Tappings
1. Open vent - 22mm comp (450 - 28mm comp)
4
2. Store overheat - 1/2" female
3
3. Plate heat exchanger flow - 22mm
4. Domestic hot water store sensor
5. Hot water supply - 22mm comp
6. Solid fuel flow - 28mm comp
7. Heat pump cylinder sensor
8. Limit stat - 1/2" female
9. Cold mains supply - 22mm comp
10. DHW backup immersion heater
11. Heat pump flow - 28mm comp (350/450 1.25 Fem)
12. Central heating flow - 22mm comp
13. Domestic hot water store sensor
5
14. Cold feed - 22mm comp
15. CH boost immersion heater
16. Central heating return - 22mm comp
9
17. Heat pump return sensor
18. Heat pump return - 28mm comp (350/450 1.25 Fem)
19. Solid fuel return - 28mm comp
20. Plate heat exchanger return - 22mm
10
21. Drain - 1/2" female
Component kit supplied
14
A. Thermostat
15
B. Immersion heater
20
Specify optional components at time of order
A. Header tank
B. Ball valve
C. Float
D. Overheat thermostat
E. Solid fuel tappings
F. Scale inhibitor
Torrent ECO HP SOL
Available Components and Tappings
4 1. Open vent - 22mm comp (450 - 28mm comp)
3
2. Overheat stat - 1/2" female
3. Plate heat exchanger flow - 22mm
4. Domestic hot water store sensor
5. Solar sensor
6. Solid fuel flow - 28mm comp
7. Heat pump cylinder sensor
5 8. Limit stat - 1/2" female
9. Hot water supply - 22mm comp
10. DHW backup immersion heater
11. Heat pump flow sensor
12. Heat pump flow - 28mm comp (350/450 1.25 Fem)
9
13. Central heating flow - 22mm comp
14. CH boost immersion heater
10
11 15. Central heating return - 22mm comp
16. Heat pump return sensor
20
17. Heat pump return - 28mm comp (350/450 1.25 Fem)
14
18. Solid fuel return - 28mm comp
18
19. Solar coil flow - 22mm comp (450 - 28mm comp)
20. Cold mains supply - 22mm comp
21. Solar sensor
21
22. Cold feed - 22mm comp
23. Solar coil return - 22mm comp (450 - 28mm comp)
22
24. Solid fuel return - 28mm comp
25. Plate heat exchanger return - 22mm
25
26. Drain - 1/2" female
Component kit supplied
A. Thermostat
B. Immersion heater
Specify optional components at time of order
A. Header tank
B. Ball valve
C. Float
D. Overheat thermostat
E. Solid fuel tappings
F. Scale inhibitor
Page 12