rinnai new Zealand Limited
E-Frost Solar Collector Split System
install manual: 11497-a
20
Supplementary boosting - gas
install a rinnai continuous flow water heater using a flow diversion valve as shown below. The
water heater must be set to 75
o
C.
all rinnai infinity units installed in a solar system require a flow diversion valve and a
dipswitch change to the required 75
o
C. (remember ‘B to Boiler’ when setting up the flow
diversion valve).
rinnai water controllers cannot be used with rinnai infinity units connected to solar systems as
the:
Hot water does not always pass through the rinnai infinity
rinnai infinity preset dip switch setting of 75
o
C is unable to be adjusted.
•
•
Configuring the System to Protect for Legionella
if the system is configured according to the details above it will meet the requirements of
the acceptable Solution G12/aS2 for protection against Legionella. This states that “the
instantaneous water heater must heat all water passing through it to not less than 70
°C.”
Recommended system layout using a Rinnai Infinity and flow diversion valve