10
Armstrong International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Ph. (269) 279-3602 Toll Free (888) 468-4673 Fax (269) 279-3130
General
Installation must be carried out in accordance with these instructions, and must be conducted by designated,
qualied and competent personnel.
The installation must comply with all relevant local and state water plumbing codes.
The DRV80 must be installed per the piping diagrams (pages 12 - 15). All plumbing components are to be supplied
by the installer. Failure to include these components will compromise the product, system performance and will
void the warranty.
Installation
Caution! The DRV80 must be installed in a dry area where it will not be able to freeze
(minimum ambient temperature of 35 °F (2 °C)).
Notes:
1. DRV80 is supplied fully performance and pressure tested.
2. The DRV80 must be installed in an area where it is accessible to do any maintenance tasks e.g. connecting
Laptop / PC, removal of the cover, replacing worn parts etc.
3. Suitable connections for ease of maintenance should be used on the inlet and outlet ports. (Isolation valves
and unions.)
4. The hot and cold water inlet supply pressures must be nominally equal.
5. The cold inlet supply feed to the DRV80 must be “tapped” directly from the cold inlet supply to the water heater.
6. The inlet supply pipework must be thoroughly ushed before tting the DRV80.
8”
2”
6”
2”
The Brain
®
DRV80 MUST ONLY
be installed in this orientation.
These clearance dimensions are
recommended for maintenance
purposes.
To Next Page
Loading...
Need help?
General
