56 Broome Corporate Parkway
Conklin, NY 13748 USA
P 877.786.6299 | F 877.786.0329
www.sunmaxxsolar.com
Page 37 of 47
Plumbing pipes should be well insulated with R2.6 material, and with minimum
outside exposure length. It should be lined up through the attic and interior walls.
However, in case it is hard to wire through interior walls, the pipes can run along an
external wall and enter at the basement level.
All plumbing work must be carried out by a qualified person and the material of the
collector loop shall conform to local authority requirements.
7. Commissioning the system
After the system installation, check there is no leakage in the system and follows the
following steps to start up the system.
To fill and turn on the water heater:
Step 1: Connect Garden Pipe to Drain Valve V4, and keep V4 Open.
Step 2: Open the following valves: V0, V2, V4 and shut off the following valves: V1,
V3, and V5
Step 3: Keep the water running for 5 minutes to flash out the solder or stains after the
water from V4 is observed.
Step 4: Shut off V4 and Open V3, and the system is in normal operating status.
NOTE:
1.Please check all the valves are working well and the system is filled with water completely
before putting the system operation.
2.Please install the thermostatic mixing valve to make sure the outlet temperature is lower
than 50
℃
.
3.Please use the pipe connecting the T/P valve hole in order to escape the steam caused by
high temperature and pressure of the system. In such a way that no damage is done to the
system or any other materials in the building by the drained hot water. About the
information on regular operation of safety valves, please see the user guideline in the
packing of safety valves.
4.The system must be maintenance by a specialist in the certain period.