Dux ReadyHot series Manuale di installazione - Pagina 4
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Stampa la paginaLEGEND TO FIG. 3
1. Water heater cold water inlet connection R¾" (20mm).
2. Readyhot module cold water outlet connection R¾" (20mm).
3. Copper tube R¾" (20mm), length approximately 300mm (maximum length 1000mm).
4. Isolating valve.
5. Non Return valve.
6. Pressure limiting valve, 500 kPa rating. OTHER RATINGS ARE UNSUITABLE!
7. Expansion control valve, 700 kPa rating. OTHER RATINGS ARE UNSUITABLE!
Ensure the drain line is installed in accordance with the requirements of AS/NZS 3500.
8. Readyhot module cold water inlet connection R ¾" (20mm).
9. Readyhot module heating return loop inlet connection R½" (15mm).
10. Insulated heating loop 'Flow' pipework R¾" (20mm).
11. Insulated heating loop 'Return' pipework R¾" (20mm).
Total length of items 10 & 11 not to exceed 60 metres.
NOTE
12. Pump bleed valve.
13. Cold water inlet bleed valve.
14. Readyhot water heater communication cable.
SERVICE CONNECTION POINTS
Positions and sizes of the connection points to the water heater and pipework are shown in Fig.3 and the
Dimensional drawings.
One or more
Controllers
Power Lead
1.5 m
Hot Water
Branch Line
Power Lead
10
1.5 m
Hot Water
Branch Line
11
Hot Water
Branch Line
Furthest from
Water Heater
Ensure location and clearances
around the water heater conform
with the installation instructions
Dux
supplied with the appliance
Water
Heater
1
3
3
GAS
2
Readyhot®
Module
9
8
13
12
7
6
14
4
Cold Inlet
Mains
5
4
Fig.3
Dux Readyhot 11.007 V2 - 28/9/11