Maxi & Maxi Plus pressurisation units
The
Maxi range is a fully automatic heating / chiller system pressurisation device, and is suitable for the water
management in all domesticand commercialheating and cooling systems. It is supplied as a fully commissionedunit and
should require no "on site" commissioning.
1 Installation
All
productsshould be installed by a competent person with regard to the relevant requirements of the Health and
Safety Regulations, Building Regulations, IEE Regulations, Water Supply (water
Regulations, Water Bye-laws
(Scotland) and any other local bye-laws or planning requirements.
The
Maxi is intended for
mounting: the unit should be situated in such a position as to enable the liquid
crystal display to be easily read.
1.1 Mains/boosted cold water supply
The
Maxi is designedto be connecteddirectly to the mains cold water supply, or a boostedcold water supply, the
unit is suppliedcomplete with all necessary isolating valves, but an inlet water isolating valve is recommended.The water
inlet is 15mm compression and should be connected to the mains cold water supply by 15mm copper tube or equivalent
approved plastic pipework. If the
Maxi is sited some distance from the mains cold water supply it may be advisable
to install a single check valve adjacent to the mains cold water supply.
To reduce the pressure drop on very long supply routes then 22mm supply pipework is recommended.
4
