
Please familiarize yourself with
the electrical and hydraulic diagram
well as technical data prior to assembly. Details on www.elterm.pl
are hanging vertical devices and should be
hung on bolts. First, remove the cuboidal casing (unscrew the sheet metal screw
at the bottom of the boiler).
HUW tank (supplied with AsD
W boiler) should as well be hung on bolts
male thread half union for CH pump
1. Feed stub pipe ¾” male thread – on the boiler’s right side (no. 13)
2. Return stub pipe ¾” female thread – on the boiler’s left side (no. 14)
male thread half union for CH pump
1. Feed stub pipe 1” male thread – on the boiler’s right side (no. 13)
2. Return stub pipe 1” male thread – on the boiler’s left side (no. 14)
C – AsB II 54 ÷ 144
on the boiler’s right side (n
2. Return stub pipe 1” male thread – on the boiler’s left side (no. 14)
1. Feed stub pipe ¾” male thread – on the boiler’s right side (no. 13)
2. Return stub pipe ¾” male thread – on the boiler’s left side (no. 14)
3. Return stub pipe for HUW ¾” male thread – in the middle (no. 21)
ONE-WAY
VALVES
CH HUW SUPPLY
RETURN
way valves are mandatory while assembly
such valves on CH and HUW return causes inappropriate boiler and
pump operation as well as loss of guarantee.
way valves are not supplied with
One-way valves for CH and HUW are factory assembled.
Safety valve is not included.
circulation
The boiler has to be connected to the central heating system
unions according to the direction of water flow (arrows on boiler).
made in accordance with PN-91/B-02413 (open central heating systems) or
PN-91/B-02414 (closed central heating systems.). T
he central heating system has to be
flushed prior to start-up. If installed outside Poland, the boiler ought to be co
with the applicable regulations valid in the country where the boiler is