Atag Premier E-SHR 15 - 6 Connecting the Boiler

Installation instructions E-SHR series page 8
6 Connecting the boiler
The boiler has the following connection pipes;
- The central heating pipes.
These can be connected to the installation by means
of compression fittings / adapter fittings;
- The gas pipe.
It is provided with thread which the tail piece of the gas
valve can be screwed on;
- The condensation drain pipe.
It consists of a 22 mm plastic pipe. The drain pipe can
be connected to this by means of an open connection;
- The flue gas exhaust system and air supply system.
It consists of a concentric connection 80/125 mm.
- Cold and hot water pipes.
These consist of 15mm ext. copper pipe and can be
connected to the installation by means of compression
fittings / adapter fittings.
When removing the plastic sealing caps from
the pipes, contaminated testing water can be
released.
It is advisable to spray-clean all of the unit’s
connecting pipes and/or to spray-clean/blow-
clean the installation before connecting it to
the unit.
connection diameters table 2
f w g k r c
boiler pipes bottom Premier figure 4
tinufoepyt
RH-E
51
RH-E
42
RH-E
T42
RHS-E
T53
metsyssageulf/ylppusrianoitsubmoc
mm521/08521/08521/08521/08
g-epipsag
elamef"½elamef"½elamef"½elamef"½
f-epipwolfgnitaehlartnec
mm22mm22mm22.txe"¾
r-epipnrutergnitaehlartnec
mm22mm22mm22.txe"¾
c-epipegrahcsidnoitasnednoc
mm22mm22mm22mm22
k-epipretawdloc
mm51.txe"½
w-epipretawtoh
mm51.txe"½
f w g k r c
E-SHR 15
E-SHR24
E-SHR24T
E-SHR35T