Installation & Servicing Instructions Rinnai E-Series
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6
Connecting the boiler
The boiler has the following connection pipes;
- The central heating circuit pipes.
These must connected to the system by means of 1" (22mm) adapter fi ttings.
See further chapter 6.1;
- The gas supply pipe.
It is provided with a 3/4" male thread into which the tail piece of the gas valve can
be screwed. See further chapter 6.4;
-
Cold and hot water pipes for domestic hot water (DHW).
These consist of 3/4" (15 mm) copper pipe and can be connected to the installation
by means of 3/4" M-NPT adapter fi ttings. See further chapter 6.5;
- The condensation drain pipe.
It consists of an oval 1" (22 mm) plastic pipe. The drain pipe can be connected to
this by means of an open connection. If the open connection is fi tted in a different
location, then the pipe can be lengthened by means of a 1 1/4" (32 mm) PVC
sleeve. See further chapter 6.6;
- The vent system and air supply system.
It consists of a twin pipe connection that will accept 80mm fl ue and intake air or with
the use of the included adapters 3” PVC/CPVC fl ue and intake. See further chapter
6.7.
The pipes to be connected to the boiler must be cleaned before connecting in
order to prevent dirt from entering and damaging the boiler.
NOTICE
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