Installation - General - Rinnai infinity 20-2021 Customer Operation & Installation Manual

Continuous flow hot water system
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INSTALLATION - GENERAL
n
A 240V (Aust.) or 230V (N.Z.) weather proof earthed power point is required within
1.5m of the Infinity 20.
n
The Infinity 20 weighs 17kg, and the wall on which it is to be mounted must be
capable of supporting
it and the pipework. Ensure that suitable fixing screws or
bolts are used to secure the Infinity 20 to the wall. Bracket and fixing hole locations
are shown on page 21.
The top bracket has a keyhole slot so that the Infinity 20 can be positioned
by
hanging
it on one screw, then the other screws can be secured.
After determining
the most suitable position, fix the Infinity 20 to the wall.
n
Connect hot and cold water pipes. An approved gate valve MUST BE FITTED to the
cold water inlet. In areas where the water pressure is over 1000 kPa, a pressure
limiting valve must also be fitted.
Water connections
are R/2/1 5. Locations are shown on page 21.
H Connect the gas. CHECK PIPE SIZING REQUIREMENT USING AN APPROVED PIPE
SIZING CHART (eg: charts in AG601 or DZ5261).
The Infinity 20 uses 1 GOMJ/h of gas. IF THE GAS PIPE SIZE IS INSUFFICIENT, THE
CUSTOMER WILL NOT GET THE FULL PERFORMANCE BENEFIT. An approved
isolation
valve
MUST
BE FITTED to
the
gas
inlet.
Connection
size
is
R%/20. This is not an indication
of the size of pipe required.
n
REMOTE CONTROLS
The Remote Controls enable the customer to control the functions
of their Infinity
20 from inside the house. Before fitting the Remote Controls determine the most
convenient
positions
for installation
where the customer will benefit the most.
The MC-31 -A Sub Control is intended to befitted in the kitchen or other convenient
area where the majority of hot water is being used.
The BC31-A
Master Control
is intended
to be fitted conveniently
close to the
shower, in the bathroom,
en-suite
or other area where the customer
requires
priority over water temperature
selection.
The BC-31 -A Master Control enables the person in the shower/bath
area to lock in
the selected water temperature,
so that the temperature
cannot be changed from
the MC-31 -A Sub Control.
- 13-

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