Armstrong 3033S Manuale di installazione e manutenzione - Pagina 6
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Safety
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If instructions are not followed:
- injury or death and property damage are imminent
- injury or death and property damage are possible
- potential property damage, expensive repairs, and/or voiding
the warranty may result
The function of a Thermostatic Mixing Valve is to deliver water consistently at a pre-designated temperature.
Model 320 Thermostatic Mixing Valves are precision engineered to give continued superior and safe
performance provided:
1. They are installed, commissioned, operated and maintained in accordance with the recommendations
provided and accepted plumbing practices.
2. Periodic attention is given, as necessary, to maintain the product, the accessory fittings and the plumbing
system in good functional order.
In keeping with every other mechanical product, Model Mixing Valves should not be considered as
functionally infallible and, as such will never totally replace the vigilance and attention of facility nursing/
bathing or other institutional supervisory or industrial safety staff.
Provided that they are installed, commissioned, operated and maintained, the risk of product failure and
its associated consequences, if not eliminated, are reduced to the minimum achievable.
Applicable codes must be followed and supersede any other instructions.
Generally applicable codes in the US include:
• IPC (International Plumbing Code)
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Improper installation or operation may cause a flood resulting in property
damage, personal injury, or death. Armstrong strongly recommends that
a qualified installer be used.
Service must be performed by a qualified person.
Improper installation, start-up, operation, maintenance, or service may
void the warranty.
Hot water or metal may cause scald burns. Skin exposure to 140°F water
or metal for only five seconds may cause a second degree burn.
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