Intended Use - GCE druva MM90 STANDBY Instrucciones De Uso

ENGLISH
INSTRUCTION FOR USE: MM90 STANDBY
1. FOREWORD
These instructions for use cover essential information for the entire life cycle of the manifold:
• Installation,
EN
• Operation and bank changeover,
• Alarm conditions,
• Maintenance,
• Cleaning,
• Disposal.

2. INTENDED USE

The MM90 STANDBY medical gas manifold is intended for use in hospital pipeline system
as backup medical gas source. Together with MM90 shall always be used alarm providing all
alarms according to standard (like Gaslarm C44). As 2nd stage is recommended to use a line
pressure regulator.
This instruction for use details the operational and safety procedures for the MM90 manifold.
The MM90 manifold is available for Oxygen, Nitrous Oxide* and Compressed Air, it can also be
used for Carbon Dioxide*, Nitrogen, and gas blends for Medical Applications. These manifolds
are designed to operate at a maximum service pressure of 200 bar**.
Note: In Nitrous Oxide and Carbon Dioxide there is humidity due to the common production
methods, the mounting of a pre-heater per bank (total 2 pre-heaters per manifold) eliminates
possible working difficulty of the manifold. These difficulties are due to the fact that the gas,
when expanding, tends to produce ice.
Read this instruction before use of the product. Always follow this instruction!
The product shall only be used for the purpose described in this instruction!
The product must be installed by a qualified person and by compliance of all requirements of
EN ISO 7396-1 as amended!
Before use, to guarantee the safety of the patient, check the equipment and the accessories
used with the product, so that data and performance comply with the intended use of the
product!
The product must not, under any circumstances be modified by other than the manufacturer!
The product must not be used for different gas than stated on the label.
* Manifold shall be installed in room with minimal temperature of 10 °C.
** Maximum service pressure of 200 bar means for use with cylinders filled to a maximum set-
tled pressure of 200 bar (at 15 °C). At higher temperatures cylinder pressure will exceed 200 bar
(developed pressure). For example developed pressure for oxygen at 50 °C is 240 bar.
The marking to be read on the regulator or manifold product label refer to max settled cylin-
der pressure not developed cylinder pressure, this should match the pressure marking on the
cylinder.
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