General
Pipe installation must be carried out in accordance with
current norms and directives.
JAMA Inverter
can only operate up to a return
temperature of about 55 °C and an outgoing temperature
of about 58 °C from the heat pump.
JAMA Inverter
is not equipped with external shut off
valves on the water side; these must be installed to
facilitate any future servicing. The return temperature is
limited by the return line sensor.
Water volumes
When docking with
JAMA Inverter
free flow in the climate
system is recommended for correct heat transfer. This can
be achieved by use of a bypass valve. If free flow cannot
be ensured, it is recommended that a buffer tank is
installed.
Following
water
volumes
are
recommended
-16
-12
-8
JAMA Inverter
150 l
80 l
50 l
Minimum volume, climate sys-
tem during heating/cooling
150 l
100 l
80 l
Minimum volume, climate sys-
tem during under floor cooling
NOTE
The pipe work must be flushed before the heat
pump is connected, so that any contaminants do
not damage the components parts.
Pipe coupling heating medium
circuit
႑
JAMA Inverter
can be connected directly to the heating
system see the section "Docking" or according to one
of the system solutions that can be downloaded from the
website
www.kaukora.fi
႑
The heat pump must be vented by the upper con-
nection (QM20) using the venting nipple on the
enclosed flexible hose
.
႑
Install the supplied particle filter (HQ1) before the
inlet, i.e. the
connection (XL2, HM-in) on
JAMA Inverter
.
႑
All outdoor pipes must be thermally insulated with
at least 19mm thick pipe insulation.
႑
Install shutoff valves (QM31 and QM32) and drain
valves (QM1) so that
JAMA Inverter
can be emptied in
the event of prolonged power failures. Shutoff - (QM31
and QM32) and drain valve (QM31) are not part of the
delivery
Tryckfall (kPa)
0
0
0,2
0,4
0,6
0,8
1,0
1,2
0,1
0,2
0,3
0,4
0,5
0,6
Flow l/s
Pressure drop
(kPa)
-8, -12
-16
-EB101
-FL10
XL1
XL2
-RN10 -QM40
-HQ1 -QM41
-QM1
EB101
Heat pump
FL10
Safety valve
HQ1
Particle filter
RN10
Trim valve
QM1
Tapping valve
QM40
Shut-off valve
QM41
Shut-off valve
19
Chapter 4 |
Pipe connections
4 Pipe connections
Summary of Contents for M8
Page 1: ...Installer manual LEK LEK LEK J M Inverter M8 M12 M16 Air water heat pump...
Page 2: ......
Page 16: ...LEK DATA XL2 UB1 UB2 XL1 UB3 W1 LEK DATA PF3 PF1 Chapter 3 The heat pump design 14...
Page 47: ...Electrical circuit diagram JAMA Inverter M8 Chapter 9 Technical data 46 Kaukora Oy...
Page 49: ...JAMA Inverter 12 Chapter 9 Technical data 48 Kaukora Oy...
Page 51: ...JAMA Inverter 16 Chapter 9 Technical data 50 Kaukora Oy...
Page 54: ......
