Page 6
DESIGN
SYSTEM DESIGN
4
1
2
9
7
3
5
6
8
Ideal HP
Basic Appliance
1. Hot water draw off (22mm) compression
2. Lift up temperature & pressure relief valve
95°/6 bar
3. Hot water secondary return
(22mm compression, not fitted to smaller
sizes, see table 2)
4. Primary flow (28mm plain pipe)
5. HP control thermostat
6. Primary return (28mm plain pipe)
7. Cold feed (22mm compression)
8. Immersion heater 1¾” BSP 3kW
9. Overheat stat
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 integral wall
bracket
C. Tundish
D. Drain elbow
E. Compression fittings
F. Overheat thermostat
G. Three port (28mm) zone valve for
primary circuit
Summary of Contents for HP180IND
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