Installation Diagram - A.O. Smith Innovo IR 12-160 Installation, User And Service Manual

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0312266_INNOVO_UKUK_V5.1, 2022-07-12
Note
Make sure that the working clearance at the top of the water heater does not become
smaller than 100 cm.
Fig. Adjustable leg water heater

Installation diagram

Note
This manual only discusses unvented installations.
Fig. Installation diagram
1. Pressure relief valve
(mandatory if the mains
water pressure is too
high)
3. T&P valve
4. Stop valve
(recommended)
5. Non-return valve
6. Circulation pump
(optional)
9. Drain valve
10. Manual gas valve
11. Service stop valve
(recommended)
12. Temperature gauge
(optional)
13. Condensate drain
14. Draw-off points
15. Expansion valve
16. Expansion vessel
A. Cold water supply
B. Hot water outlet
C. Circulation pipe
D. Gas supply
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