Atmos EasySolar Installation Instructions Evacuated Tube Collector
12
4.10 Connection to an unvented hot water cylinder
The Atmos EasySolar hot water system can provide pre-heated water to an unvented hot
water cylinder. The diagram below shows how the EasySolar system is connected to an
unvented hot water cylinder.
EXPLANATORY NOTES:
1. The pressure reducing valve and the 6 bar pressure relief valve must be fitted before
the solar storage tank and before the T-off to the cold connection on the thermostatic
mixer valve.
2. No valve must be fitted between the unvented cylinder and the solar storage tank or
between the solar storage tank and the pressure relief valve.