ACV Prestige 24 Excellence, Инструкция по установке, эксплуатации и обслуживанию

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Prestige Excellence
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1. Cold water supply tap
2. Non-return valve
3. Safety group
4. Pressure reducing valve
5. Hot water expansion vessel
6. Thermostatic mixer
7. Drawoff tap
domestic hot Water connection
prestige excellence
The Prestige Excellence boiler can be connected directly on the domestic hot
water circuit.
Flush out the system before connecting the domestic hot water part.
The installation must be fitted with an approved safety unit with a 6-bar safety
valve, a non-return valve and a shut-off valve.
During the heating process, the domestic hot water dilates and the pressure
increases. As soon as the pressure exceeds the safety valve setting, the valve
opens and discharges a small quantity of water. Using a hot water expansion
vessel (2 litres at least) will prevent this phenomenon and reduce water
hammer effect.
Drain the tank by opening a hot water tap.
Caution: the presence of air in the circuit usually causes noisy air discharge
effects.
The hot water output temperature may reach
temperatures in excess of 60°C, which can cause
burns.
we therefore recommend that that you install a
thermostatic mixer immediately after installing the
appliance.
If stop valves are used in the domestic hot water system, they
can cause pressure waves when closed. Use devices designed to
reduce water hammer to avoid this phenomenon.
Options for connection to the chimney
INStAllAtIoN