FläktGroup ECONET EQRZ-05 User manual

FläktGroup DC_8842GB 20180328_R0 Specifications are subject to alteration without notice
ECONET®EXCHANGER PACKAGE
EQRZ-05 AND LQRZ-05
INSTALLATION AND MAINTENANCE INSTRUCTIONS
CONTENTS PAGE
SCOPE OF DELIVERY....................................................................................................1
ECONET®EXCHANGER PACKAGE ......................................................................... 2
ASSEMBLY AND INSTALLATION ..............................................................................4
SPARE PARTS LIST....................................................................................................... 5
PRODUCT CODE ............................................................................................................. 6
SYSTEM OVERVIEW
The Exchanger Package illustrated in the figure is delivered separately
from the AHU and the ECONET®pump unit. Basically, the Exchanger
Package consist of one or two plate heat exchangers for connection to
an external heating and/or cooling system.
The pipework within the ECONET®Exchanger Package is protected
against rusting and insulated with Armaflex.
The ECONET®Exchanger Package comes with a stand for mounting on
a flat floor.
1. Plate heat exchangers for supplementary heating/cooling
2. Pipes for ECONET®pump unit
3. Shut-off valves
4. Drain valve, Filling valve
5. Specially designed stand
6. Expansion vessel with a safety valve
Every pipe is marked with the necessary connection information.
11
6
2
2
33
4
5
SCOPE OF DELIVERY

2
Installation and maintenance instructions
FläktGroup DC_8842GB 20180328_R0 Specifications are subject to alteration without notice
B
H
D
THE PICTURE SHOWS SIZE EQL 82, 84
The ECONET®Exchanger Package contsists of one or two plate heat
exchangers for supplementary heating and/or cooling. The exchangers
are made of AISI 316 stainless steel, brazed with pure copper. The
typical pressure rating is 31 bar (450 psi), and the typical temperature
rating is 225 °C (437 °F).
The tubes are made of high-pressure steel, painted with anti-corrosion
paint. These are then insulated with Armaflex.
The heat exchanger package, the ECONET®pump unit and the
external pipework must not exceed a total pressure drop of 40 kPa for
maximum liquid flow. If the pressure drop is higher (a long distance
between the components), it should be taken into account when
dimensioning the system.
ECONET®EXCHANGER PACKAGE The pipe connections are male pipe threads from DN25 to DN50. The
connections on the primary side against the plate exchangers are
female pipe threads from DN25 to DN50. For dimensions DN65 and
DN80, all connections are assembled flanges.
The opening pressure for the delivered safety valve is 4.0 bar.
All sizes of ECONET®Exchanger Package come with a specially
designed stand that is made for floor standing.
The unit is delivered on a separate pallet.
PACKAGING
During transportation the ECONET®Exchanger protects in a
appropriate package. This is totaly environmentally friendly and will
discarded as secondary raw material.
eQ or QL
SIZE bb CONNECTION DN
EXP.VESSEL DIM. for
MAX system volume
litre
MAX B
mm
MAX H
mm
MAX D
mm
eQ 005 - 027 25 120 650 950 400
eQ 030 - 045 32 200 550 1100 550
eQ 054 - 068 50 400 710 1150 800
eQ 072 - 090 50 400 710 1150 875
eQL 60 50 400 710 1150 875
eQL 62,71 65 1000 750 1250 900
eQL 64, 73, 80 65 1000 750 1250 1050
eQL 82, 84 80 1000 850 1400 1200

3
Installation and maintenance instructions
FläktGroup DC_88842GB 20180328_R0 Specifications are subject to alteration without notice
General ECONET®instructions can be found in ECONET®manual 8750.
This instruction only covers what is valid for the ECONET®Exchanger
Package.
UNPACKNING
Inspection of delivered equipment
– Check for signs of transit damage.
– Check that the product codes on the rating labels conform to your
requirements.
– Check the delivered components against the bill of material.
– The code for the ECONET®Exchanger Package can be found on
one of the heat exchangers.
INSTALLATION INSTRUCTION
The following shall be carried out on site by the plumbing/automation
and electrical contractors.
– Installation of necessary components for connecting an external
energy source, as set out in the documen-tation.
– Filling and air purging of system.
– Equipment and controls for supplementary heating and cooling
(SV30, SV50).
= Pipe connection: ECONET®
= Pipe connection: Exchanger package
EQRZ-05 and
LQRZ-05 ECONET®
Exchanger Package
PIPE INSTALLATION
– Installation of pipes between the ECONET®Exchanger Package and
the Econet®pump unit.
– Installation of the piping from the external energy source.
– Filling and air purging of the Econet®circuit and the external water
system.

4
Installation and maintenance instructions
FläktGroup DC_8842GB 20180328_R0 Specifications are subject to alteration without notice
PIPE INSTALLATION
Connection to the pipe system should be carried out by the plumbing
contractor.
Installation normally includes:
– Installation of necessary components for connecting an external
energy source, as set out in the documentation. The necessary
components vary depending on the design of the object.
Examples of external components are:
Automatic air purging valve combined with a manual air purging
valve
Air purging valves for micro bubbles
Filter
Charging equipment
Water trap
Anti-freeze liquid
– Installation of the ECONET®Exchanger Package to the ECONET®
pump unit.
– Mounting of control valves for supplementary heating and/or
cooling.
The installation of the ECONET®Exchanger Package must not impose
any loads on any pipes within the ECONET®pump unit.
The ECONET®Exchanger Package is build to stand on a flat floor. The
ECONET®Exchanger Package comes with a stand suitable for its size.
The connection of the supplementary heating and/or cooling must be
according to the plates mounted on
the ECONET®Exchanger Package and the ECONET®pump unit.
These plates indicate:
– Which of the plate heat exchangers are intended for heating and
cooling.
– Inlet and outlet of the exchangers for primary heating and cooling.
– Pipes for connection to the Econet®pump unit.
With the pipes installed correctly, the ECONET®Exchanger needs to be
protected from condensation with insulation on the pipes to/from the
primary systems.
The shut-off valves on ECONET®Exchanger Package must be open
when the system is running as normal.
Important!
– Hold the pipe connections steady with a
pipe wrench when tightening external pipes.
– Use flax (hemp) and paste for sealing the
connections.
– Use sealings suited for anti-freeze liquids,
such as etylen glycol mixtures.
NB!
If the ECONET®Exchanger Package is
disconnected from the ECONET®-unit, the
system might need an additional safety valve.
NB!
A purging valve must be fitted at the
highest point in the system.
ASSEMBLY AND INSTALLATION

5
Installation and maintenance instructions
FläktGroup DC_88842GB 20180328_R0 Specifications are subject to alteration without notice
SPARE PARTS LIST
Code Spare part
dd=ff=5 eee=ggg=10 B5TH x 10
dd=ff=5 eee=ggg=14 B5TH x 14
dd=ff=5 eee=ggg=20 B5TH x 20
dd=ff=5 eee=ggg=30 B5TH x 30
dd=ff=8 eee=ggg=10 B8TH x 10
dd=ff=8 eee=ggg=20 B8TH x 20
dd=ff=8 eee=ggg=24 B8TH x 24
dd=ff=8 eee=ggg=30 B8TH x 30
dd=ff=8 eee=ggg=40 B8TH x 40
dd=ff=10 eee=ggg=10 B10TH x 10
dd=ff=10 eee=ggg=20 B10TH x 20
dd=ff=10 eee=ggg=30 B10TH x 30
dd=ff=10 eee=ggg=40 B10TH x 40
dd=ff=10 eee=ggg=50 B10TH x 50
dd=ff=10 eee=ggg=60 B10TH x 60
dd=ff=10 eee=ggg=70 B10TH x 70
dd=ff=15H eee=ggg=16 B15H x 16
dd=ff=15H eee=ggg=20 B15H x 20
dd=ff=15H eee=ggg=30 B15H x 30
dd=ff=15H eee=ggg=40 B15H x 40
dd=ff=16H eee=ggg=20 B16H x 20
dd=ff=16H eee=ggg=30 B16H x 30
dd=ff=16H eee=ggg=40 B16H x 40
dd=ff=16H eee=ggg=50 B16H x 50
dd=ff=16H eee=ggg=60 B16H x 60
dd=ff=16H eee=ggg=70 B16H x 70
dd=ff=16H eee=ggg=80 B16H x 80
dd=ff=16H eee=ggg=90 B16H x 90
dd=ff=16H eee=ggg=100 B16H x 100
dd=ff=16H eee=ggg=120 B16H x 120
dd=ff=25 eee=ggg=10 B25H x 10
dd=ff=25 eee=ggg=20 B25H x 20
dd=ff=25 eee=ggg=30 B25H x 30
dd=ff=25 eee=ggg=40 B25H x 40
dd=ff=25 eee=ggg=50 B25H x 50
dd=ff=25 eee=ggg=60 B25H x 60
dd=ff=25 eee=ggg=70 B25H x 70
dd=ff=25 eee=ggg=80 B25H x 80
dd=ff=28 eee=ggg=36 B28H x 36
dd=ff=28 eee=ggg=46 B28H x 46
dd=ff=28 eee=ggg=56 B28H x 56
dd=ff=28 eee=ggg=66 B28H x 66
dd=ff=28 eee=ggg=76 B28H x 76
dd=ff=28 eee=ggg=86 B28H x 86
dd=ff=28 eee=ggg=96 B28H x 96
dd=ff=28 eee=ggg=106 B28H x 106
dd=ff=28 eee=ggg=116 B28H x 116
dd=ff=28 eee=ggg=126 B28H x 126
dd=ff=28 eee=ggg=136 B28H x 136
dd=ff=35 eee=ggg=40 B35H x 40
dd=ff=35 eee=ggg=50 B35H x 50
Code Spare part Note
bbb=005-045 TA-FLEX 12L TA-no: 6-00029-012
bbb=050-090, bb=eQL 60 TA-FLEX 25L TA-no: 6-00029-025
bb=eQL 62-84 TA-FLEX 50L TA-no: 6-00029-040
Code Spare part
bbb=005-090, bb=eQL 60 Ventim VM 4322
bb=eQL 62-84 Ventim VM 3002
Code Spare part
TA-SAV DN15
Code Spare part
TA TA no: 6-00028-240
dd=ff=35 eee=ggg=60 B35H x 60
dd=ff=35 eee=ggg=70 B35H x 70
dd=ff=35 eee=ggg=80 B35H x 80
dd=ff=35 eee=ggg=90 B35H x 90
dd=ff=35 eee=ggg=100 B35H x 100
dd=ff=46 eee=ggg=30 B120H x 30
dd=ff=46 eee=ggg=40 B120H x 40
dd=ff=46 eee=ggg=50 B120H x 50
dd=ff=46 eee=ggg=60 B120H x 60
dd=ff=46 eee=ggg=70 B120H x 70
dd=ff=46 eee=ggg=80 B120H x 80
dd=ff=46 eee=ggg=90 B120H x 90
dd=ff=46 eee=ggg=100 B120H x 100
dd=ff=46 eee=ggg=110 B120H x 110
dd=ff=46 eee=ggg=120 B120H x 120
dd=ff=46 eee=ggg=130 B120H x 130
dd=ff=46 eee=ggg=140 B120H x 140
dd=ff=56 eee=ggg=60 B56H x 60
dd=ff=56 eee=ggg=80 B56H x 80
dd=ff=56 eee=ggg=100 B56H x 100
dd=ff=56 eee=ggg=120 B56H x 120
dd=ff=56 eee=ggg=140 B56H x 140
dd=ff=56 eee=ggg=160 B56H x 160
dd=ff=56 eee=ggg=180 B56H x 180
dd=ff=70 eee=ggg=120 B427L x 120
dd=ff=70 eee=ggg=140 B427L x 140
dd=ff=70 eee=ggg=160 B427L x 160
dd=ff=70 eee=ggg=200 B427L x 200
dd=ff=72 eee=ggg=120 B427M1 x 120
dd=ff=72 eee=ggg=140 B427M1 x 140
dd=ff=72 eee=ggg=160 B427M1 x 160
dd=ff=72 eee=ggg=180 B427M1 x 180
dd=ff=72 eee=ggg=200 B427M1 x 200
dd=ff=72 eee=ggg=240 B427M1 x 240
POS 1 PLATE HEAT EXCHANGER
Maker: SWEP
FWG ordering code EQRS-05 and LQRZ-05
POS 2 EXPANSION VESSEL
Maker: TA-Flex
FWG ordering code EQRZ-05 and LQRZ-05
POS 3 SHUT-OFF VALVES
POS 4 DRAIN VALVE, FILLING VALVE
POS 5 SAFETY VALVE

6
Installation and maintenance instructions
FläktGroup DC_8842GB 20180328_R0 Specifications are subject to alteration without notice
Size (bbb/bb)
eQ 005, 008, 009, 011, 014, 018, 020, 023, 027, 032, 036, 041, 045,
047, 050, 054, 056, 063, 068, 072, 079, 081, 090
eQL 60, 62, 64, 71, 73, 80, 82, 84
Heat exchangers for (c)
1 = Heating
2 = Cooling
3 = Heating and cooling
eQ 4 = Heating, integrated into the pump unit (STAZ-74)
eQ 5 = Cooling, integrated into the pump unit (STAZ-74)
eQ 6 = Heating and cooling, integrated into the pump unit (STAZ-74)
Size, Heat exchanger (dd)
0 = Without
5 = B5
8 = B8
10 = B10T
15 = B15
16 = B16
25 = B25T
28 = B28
35 = B35
45 = B45
56 = B56
70 = B427L
72 = B427M
Number of plates, Heat exchanger (eee)
Size, Cooling exchanger (ff)
0 = Without
5 = B5
8 = B8
10 = B10T
15 = B15
16 = B16
25 = B25T
28 = B28
35 = B35
45 = B45
56 = B56
70 = B427L
72 = B427M
Number of plates, Cooling exchanger (ggg)
Type of pipes (h)
1 = High pressure steel, Anti-corrision painted (Normal)
2 = Stainless steel
Version (i) only for eQL
1 = Standard
2 = Integrated into the pump unit (STYZ-74)
PRODUCT CODE (EQRZ-05-BBB-C-DD-EEE-FF-GGG-H, LQRZ-05-BB-C-DD-EEE-FF-GGG-H-I)