System Design - Panasonic Aquarea Tank Duo GH 200 Design, Installation & Servicing Instructions

DESIGN
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SYSTEM DESIGN

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Page 6
Aquarea Duo Cylinder
Basic Appliance
1. Buffer vent / AAV (½" female)
2. CH flow (1" compression)
3. CH return (1" compression)
4. Inspection port (1¾" female)
5. Buffer sensor pocket (22mm dual pocket)
6. Buffer HP return (1" compression)
7. HP flow (1" compression)
8. T&P relief valve (½" female)
9. Hot supply (¾" compression)
10. Secondary return (¾" compression)
11. Control thermostat (22mm dual pocket)
12. HP return (28mm plain pipe)
13. Immersion heater (1¾" female)
14. Cold feed (22mm plain pipe)
15. Three port motorised valve
Part G3 loose components supplied in a
separate box'
A. Combination inlet group incorporating
pressure reducing valve, strainer, check valve,
balance cold take off point, expansion relief
valve and expansion vessel connection points.
B. Potable expansion vessels c/w flexible hose
and wall bracket
C. Tundish
D. Dual control thermostat and combined
overheat thermostat
E. Wiring junction box for primary system