Installation - Rinnai MP2200 Operation & Installation Manual

INSTALLATION

Unpacking
Manifold Packs are supplied in cardboard packaging in separate modules of MP2 and MP3. Systems are packed
upside down. When turning over to correctly orient heaters beware that system is top heavy.
Assembly:
A Rinnai Manifold Pack is supplied in modules of either 2 or 3 HD continuous flow units plumbed in parallel
and mounted on a dedicated and lightweight frame. Standard systems can be installed together in any order by
coupling the barrel unions supplied with the 32mm copper header pipes. Specifically designed systems (generally
for larger projects or restrictive plant areas) will be marked up accordingly from our factory to aid the on site
assembly process.
You may have an activation system included on your Manifold Pack, if this is the case then there will be a pump
(or dual pumps) assembly provided and additional lengths of insulated copper pipe to connect together. This is
located below the cold header pipe. Below is a typical image of how an activated circulating Manifold Pack should
be assembled and installed (only required on Manifold Packs including a reticulation system) with the cold inlet on
the right. This can also be provided in the opposite orientation with the cold inlet on the right and therefore the hot
outlet must be on the left.
Rinnai 10 Commercial Manifold Pack OIM