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DESIGN
SYSTEM DESIGN
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Ideal Pro Indirect
Basic Appliance
1. Hot water draw o (22mm)
2. Pressure and temperature relief valve
89-96°/6 bar
3. Hot water secondary return 22mm
(not tted to smaller sizes, see table 2)
4. Immersion heater 1¾” BSP 3kW
5. 22mm cold supply
6. Immersion heater 1¾” BSP 3kW
7. Dual control/overheat stat pocket (22mm)
8. Primary return (22mm)
9. Primary ow (22mm)
Part G3 loose components supplied in a
separate box
A. Combination inlet group incorporating
pressure reducing valve, strainer, check
valve, balance cold take o point, expansion
relief valve and expansion vessel connection
points.
B. Potable expansion vessels c/w integral wall
bracket
C. Tundish
D. Dual control thermostat and combined
overheat thermostat
E. Two port (22mm) zone valve for
primary circuit
F. Wiring junction box for primary system
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