ICS 27.160; 97.100.99                          MED 04

Reaffirmed 2021

1. Scope

1.1 This standard specifies requirements of all glass evacuated tubes solar water heating system. This standard covers only non-concentrating, direct, vented solar collector system based on thermosyphon principle.

1.2 This standard do not apply to solar water heating systems which have an auxiliary heater as an integral part of the system, since the operation of the auxiliary input may influence the performance of the system.