Alpha-InnoTec WZS Series User Manual

8
We reserve the right to modify technical specifications without prior notice.
UK830501/200520 © Alpha-InnoTec GmbH
V
a
ri
a
n
t
2:
Automatic switching
f
rom heating to cooling o
p
-
e
ration
(
and vice versa
)
. This variant can o
p
erate
u
sing a cooling curve
.
N
OT
IC
E.
V
a
r
i
ant
2
i
s poss
i
ble only
if
a
C
om
f
ort
b
oard
(
available at extra char
g
e
)
is built
i
nto the heating and heat pump regulator.
C
omfort board o
p
eratin
g
manual.
Care of the unit
Th
e
oute
r
su
r
faces
of
t
h
e
u
ni
t
ca
n
be
c
l
ea
n
e
d
w
i
t
h
a
d
am
p
c
l
ot
h
an
d
h
ouse
h
o
ld
c
l
eanin
g
p
ro
d
ucts
.
D
o not use cleanin
g
or care
p
roducts that contain abr
a
-
s
ives, acids and/or chlorine. Such products would de
-
s
tro
y
the surfaces and could also dama
g
e the technical
c
om
p
onents o
f
the unit
.
Maintenance of the unit
T
he coolin
g
circuit of the heat
p
um
p
re
q
uires no re
g
u
-
l
ar maintenance
.
A
ccording to
E
U
regulation
(
E
C
)
842/2006 o
f
M
ay 17,
2006, leak inspections and maintenance of a log boo
k
are re
q
uired b
y
law for certain heat
p
um
p
s
!
The criteria
f
or conducting leak inspections and
maintainin
g
a
l
o
g
b
oo
k
are
b
ase
d
on t
h
e
h
ermetic
i
m
p
ermeabilit
y
of the coolin
g
circuit and the refri
g
erant
capacity o
f
the heat pump! No log book is required
f
or
heat
p
um
p
s with a refri
g
erant ca
p
acit
y
of < 3k
g
. With all
o
t
h
er
h
eat
p
um
p
s, t
h
e
l
o
g
b
oo
k
is inc
l
u
d
e
d
wit
h
a
ll
ot
h
e
r
d
e
li
ve
r
e
d m
ate
ri
a
l
s.
L
o
g book
f
or heat pumps, Section “In
f
ormation
o
n use of the lo
g
book”.
T
he com
p
onents of the heatin
g
circuit and the heat
source
(
valves, expansion vessels, circulating pumps,
lters, dirt tra
p
s
)
should be ins
p
ected as well as cleaned
a
s needed - at the ver
y
least annuall
y
- b
y
a
q
ualied
h
eating or cooling system technician
.
Th
e
h
ot water tan
k
s
h
ou
ld
b
e c
l
eane
d
once eac
h
y
ear.
by
a
q
ualied technician. To do this, rst em
p
t
y
the hot w
a
-
t
er tank. Then remove the Styro
f
oam guard through the
service hole of the hot water tank. Screw off the ange
cover of the service hole
.
1
H
ot water tan
k
service
h
o
l
e
(
under St
y
rofoam cover
)
2
Hot water tank emptying valv
e
C
heck the safet
y
valve
(p
rovided b
y
customer
)
for the
h
ot water tank at re
g
ular intervals. Since an external
c
urrent anode is built in, the anode requires no mainte
-
nance.
I
t is a
g
ood idea to have a maintenance contract with a
h
eating installation company. The company will conduct
a
ll
re
q
uire
d
maintenance at re
g
u
l
ar interva
l
s
.

Alpha-InnoTec WZS Series Specifications

General

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