Alpha-InnoTec WZS Series User Manual

2
4
We reserve the right to modify technical specifications without prior notice.
UK830501/200520 © Alpha-InnoTec GmbH
BLEEDING THE CIRCULATING PUMP OF THE HEAT
SOURCE
P
r
ocee
d
as
f
o
ll
ows:
U
nscrew front
p
anel of module box
…
L
oosen the screw-on ca
p
in the middle of the circ
u
-
lating pump
f
or the heat source…
Screw on front
p
anel of module box after bleedin
g.
BLEEDING THE HEAT SOURCE FOR A UNIT WITHOUT
COOLING FUNCTION
Use an
g
le ball valves on the module box for bleedin
g.
BLEEDING THE HEAT SOURCE FOR A UNIT WITH
COOLING FUNCTION
B
l
ee
d
ing must
b
e con
d
ucte
d
manua
ll
y on t
h
e servo-m
o
-
tor
(
next to the module box
).
P
r
oceed as
f
ollows
:
R
elease the servo-motor at the mixing valve inside
the
u
ni
t…
P
u
s
h
switc
h
on servo-motor
d
own…
Ad
j
ust mixin
g
valve
…
Use the wrench included in the sco
p
e of deliver
y
.
Alternatively: Use a size 6 Allen wrench
.
r
I
n
se
r
t
w
r
e
n
ch
in
the
se
r
vo
-m
oto
r
…
r
T
urn wrench counter-clockwise until the regulator
o
f
the servo-motor is at 0
%
…
r
S
witch on the circulatin
g
p
um
p
of the heat source
a
nd allow to run
…
r
A
f
ter 2 minutes, with the circulating pump running,
turn wrench clockwise until the re
g
ulator of the
s
ervo-motor is at 100
%…
L
e
ave at this setting for 2 minutes…

Alpha-InnoTec WZS Series Specifications

General

Brand	Alpha-InnoTec
Model	WZS Series
Category	Heat Pump
Language	English