Sime Murelle Equipe 220 550 Box ErP Manuale del proprietario

Categoria
Camini
Tipo
Manuale del proprietario
199839
ENSURE THAT THESE
INSTRUCTIONS ARE LEFT
FOR THE USER AFTER
COMPLETION OF THE
BENCHMARK SECTION
PLEASE READ THE
IMPORTANT NOTICE
WITHIN THIS GUIDE
REGARDING YOUR BOILER
WARRANTY
USER, INSTALLATION AND SERVICING INSTRUCTIONS
MURELLE EQUIPE
220-330-440-550 BOX ErP
Cod. 6328549 - 05/2019
ORIGINAL INSTRUCTIONS
This boiler may require 2 or more operatives to move it into its installation site, remove it from its packaging and
during movement into its installation location. Manoeuvring the boiler may include the use of a sack truck and
involve lifting pushing and pulling.
Caution should be exercised during these operations.
Operatives should be knowledgeable in handling techniques when performing these tasks and the following
precautions should be considered:
Grip the boiler at the base
Be physically capable
Use personal protective equipment as appropriate e.g. gloves, safety footwear.
During all manoeuvres and handling actions, every attempt should be made to ensure the following unless
unavoidable and/or the weight is light.
Keep back straight
Avoid twisting at the waist
Always grip with the palm of the hand
Keep load as close to the body as possible
Always use assistance
WARNING
Caution should be exercised when performing any work on this appliance.
Protective gloves and safety glasses are recommended.
Avoid direct contact with sharp edges.
Avoid contact with any hot surfaces.
NOTICE
Please be aware that due to the wet testing of the appliance, there may some residual water in the hydraulic circuit.
Protect any surfaces, carpets or floorings.
Use a suitable container to catch any water that escape when removing the protective caps from the connections.
SAFE HANDLING
CONFORMITY
Our Company declares that MURELLE EQUIPE 220-330-440-550 BOX ErP boilers comply with the essential requi-
rements of the following directives:
- Boiler Efficiency Directive 92/42/EEC
- Gas Appliances Directive 2009/142/EC
- Electromagnetic Compatibility Directive 2014/30/EU
- Low Voltage Directive 2014/35/EU
- Ecodesign Directive 2009/125/EC
- Regulation (EU) N. 813/2013 - 811/2013
All descriptions and illustrations provided in this manual have been carefully prepared but we reserve the right to make
changes and improvements in our products that may affect the accuracy of the information contained in this manual.
Important Information
IT IS A STATUTORY REQUIREMENT THAT ALL GAS APPLIANCES ARE INSTALLED BY COMPETENT PERSONS,
IN ACCORDANCE WITH THE GAS SAFETY (INSTALLATION AND USE) REGULATIONS (CURRENT EDITION).
The manufacturer’s instructions must not be taken as overriding any statutory requirements, and failure
to comply with these regulations may lead to prosecution.
No modifications to the appliance should be made unless they are fully approved by the manufacturer.
GAS LEAKS: DO NOT OPERATE ANY ELECTRICAL SWITCH, OR USE A NAKED FLAME. TURN OFF THE GAS
SUPPLY AND VENTILATE THE AREA BY OPENING DOORS AND WINDOWS contact the gas emergency ser-
vice on 0800111999.
CONTENTS
1 DEVICE DESCRIPTION ..................................................................... pag. 4
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 10
3 CHARACTERISTICS ....................................................................... pag. 21
4 COMMISSIONIMG, USE AND MAINTENANCE .................................................. pag. 28
5 FAULT FINDING .......................................................................... pag. 38
6 APPENDIX 1 ............................................................................. pag. 39
USER INSTRUCTIONS ..................................................................... pag. 53
PRODUCT DETAILS ........................................................................................................................................ pag. 55
ANNEX AA.1 ................................................................................................................................................... pag. 56
Please refer to commissioning instructions for filling in the checklist at the back of this installation guide.
Note: All Gas Safe registered installers carry a ID Card.
You can check your installer is Gas Safe Registered by calling 0800 408 5577
IMPORTANT
Prior to switching on the boiler for the first time, check the following:
– Make sure that there are no liquids or inflammable materials in the immediate vicinity of the boiler.
Make sure that the electrical connections have been made correctly and that the earth wire is connected
to a good earthing system.
Ensure that tightness and let by test have been conducted, including the internal gas pipe work.
– Make sure that the boiler is set for operation for the type of gas supplied.
Check that the flue pipe for the outlet of the products of the combustion is unobstructed and has been
properly installed.
– Make sure that any isolation valves are open.
– Make sure that the system is filled with water and is thoroughly vented.
– Check that the circulating pump is not jammed.
– Purge the gas supply pipe work.
– Ensure that the checklist is filled in when the commissioning has been completed.
4
1.1 INTRODUCTION
“MURELLE EQUIPE 220-330-440-550
BOX ErP” are pre-mixed condensation
heating modules intended only for heat-
ing, designed to work in sequence/cas-
cade.
1 DEVICE DESCRIPTION
1.2 DIMENSIONS MODULES
1.2.1 “MURELLEEQUIPE 220 BOX ErP” (fig. 1)
Fig. 1
FIXTURES
M System supply (Flange PN6-DN100)
R System return (Flange PN6-DN100)
G Gas (Flange PN6-DN50)
S3 Condensation drain ø 40
630
260
380
390
M
R
307
777
648
1600
2010
90
180
156
396
790
567
272
S3
G
90
180
156
396
790
567
272
S3
G
M
307
777
R
260
380
1100
648
1600
2010
470
390
MURELLE EQUIPE 110 BOX
MURELLE EQUIPE 220 BOX ErP
NOTE: The installation must incorporate a hydraulic separator or plate heat exchanger. The hydraulic separator available
from Sime Ltd is supplied with modules in a kit code 8101552 and the tubes connecting the hydraulic separator in the kit
code 8101532. It can be assembled on the left-hand side by moving the system supply/return manifold blind flanges.
5
1.2.2 “MURELLE EQUIPE 330 BOX ErP” (fig. 1/a)
90
180
156
396
790
567
272
S3
G
MURELLE EQUIPE 330 BOX ErP
648
1600
2010
390
630
470
1730
380
260
307
777
M
R
1100 630
Fig. 1/a
FIXTURES
M System supply (Flange PN6-DN100)
R System return (Flange PN6-DN100)
G Gas (Flange PN6-DN50)
S3 Condensation drain ø 40
NOTE: The installation must incorporate a hydraulic separator or plate heat exchanger. The hydraulic separator available
from Sime Ltd is supplied with modules in a kit code 8101552 and the tubes connecting the hydraulic separator in the kit
code 8101532. It can be assembled on the left-hand side by moving the system supply/return manifold blind flanges.
6
1.2.3 “MURELLE EQUIPE 440-550 BOX ErP” (fig. 1/b)
180
790
396
156
567
90
272
562
1197
S3
M
R
G
1600
2010
2830
590
500
390
630
470
630
470
635
562
MURELLE EQUIPE 440 BOX ErP
180
790
396
156
567
90
272
562
1197
S3
M
R
G
1600
2010
2200
590
500
390
470
630
470
635
562
MURELLE EQUIPE 550 BOX ErP
Fig. 1/b
FIXTURES
M System supply (Flange PN6-DN100)
R System return (Flange PN6-DN100)
G Gas (Flange PN6-DN50)
S3 Condensation drain ø 40
NOTE: The installation must incorporate a hydraulic separator or plate heat exchanger. The hydraulic separator
available from Sime Ltd is supplied with modules in a kit code 8101553 and the tubes connecting the hydraulic
separator in the kit code 8101533. It can be assembled on the left-hand side by moving the system supply/return
manifold blind flanges.
7
1.3 TECHNICAL SPECIFICATIONS
MURELLE EQUIPE 220 BOX ErP 330 BOX ErP 440 BOX ErP 550 BOX ErP
Generators with a heat output kW 105.4 2 3 4 5
Heat output
Nominal (80-60°C) (Pn max) kW 210.8 316.2 421.6 527.0
Nominal (50-30°C) (Pn max) kW 225.2 337.8 454.0 563.0
Minimum (80-60°C) (Pn min) kW 20.8 20.8 20.8 20.8
Minimum (50-30°C) (Pn min) kW 23.2 23.2 23.2 23.2
Heat input (*)
Nominal (Qn max - Qnw max) kW 216 324 432 540
Minimum (Qn min - Qnw min) kW 21.6 21.6 21.6 21.6
Min-max operating yield (80-60°C) % 96.4 - 97.6 96.4 - 97.6 96.4 - 97.6 96.4 - 97.6
Min-max operating yield (50-30°C) % 107.4 - 104.2 107.4 - 104.2 107.4 - 104.2 107.4 - 104.2
Operating yield at 30% (40-30°C) % 105.4 105.4 105.4 105.4
Losses after shutdown to 50°C (EN 15502) W 498 747 996 1245
Feeding tension V-Hz 230-50 230-50 230-50 230-50
Absorbed power consumption (Qn max) W 516 774 1032 1290
Absorbed power consumption (Qn min) W 134 138 142 146
Absorbed power consumption C.H. pump W 260 (130 x 2) 390 (130 x 3) 520 (130 x 4) 650 (130 x 5)
Electrical protection grade IPX4D IPX4D IPX4D IPX4D
Energy efficiency
Seasonal energy efficiency class of the heating system A A A A
Seasonal energy efficiency of the heating system % 90 91 91 91
Sound power of the heating system dB (A) --- --- --- ---
Single module temperature regulation °C 20/80 20/80 20/80 20/80
Water content modules l 36.3 55.9 72.6 92.2
Max operating pressure (PMS) bar (kPa) 5 (490) 5 (490) 5 (490) 5 (490)
Max operating temperature (T max) °C 85 85 85 85
Exhaust temperature at max flow rate (80-60°C) °C 64 64 64 64
Exhaust temperature at min flow rate (80-60°C) °C 51 51 51 51
Exhaust temperature at max flow rate (50-30°C) °C 45 45 45 45
Exhaust temperature at min flow rate (50-30°C) °C 40 40 40 40
Smokes flow min/max g/s 10.28 / 103.34 10.28 / 155.00 10.28 / 206.67 10.28 / 258.34
CO
2 at max/min flow rate G20 % 9.0 / 9.0 9.0 / 9.0 9.0 / 9.0 9.0 / 9.0
CO2 at max/min flow rate G31 % 10.2 / 10.2 10.2 / 10.2 10.2 / 10.2 10.2 / 10.2
NOx measured (EN15502 - 1:2015) mg/kWh 22 22 22 22
Max. output pressure fumes manifold Pa 375 375 375 375
Max. pressure independent fumes Pa 428 428 428 428
PIN number 1312CM5621 1312CM5621 1312CM5621 1312CM5621
Category II2H3P II2H3P II2H3P II2H3P
Type B23-B53-B23P-B53P B23-B53-B23P-B53P B23-B53-B23P-B53P B23-B53-B23P-B53P
NOx emission class (EN15502 - 1:2015) 6 (‹ 56 mg/kWh) 6 (‹ 56 mg/kWh) 6 (‹ 56 mg/kWh) 6 (‹ 56 mg/kWh)
Weight when empty kg 380 615 760 995
Gas and nozzle pressure
Supply pressure G20 mbar (kPa) 20 (1.96) 20 (1.96) 20 (1.96) 20 (1.96)
Supply pressure G31 mbar (kPa) 37 (3.63) 37 (3.63) 37 (3.63) 37 (3.63)
Number of nozzles 2 3 4 5
Nozzle diameter G20 ø 17.2 17.2 17.2 17.2
Nozzle diameter G31 ø 9.8 9.8 9.8 9.8
Consumption at nominal output G20 m
3
/h 22.84 34.26 45.68 57.10
Consumption at minimum output G20 m
3
/h 2.28 2.28 2.28 2.28
Consumption at nominal output G31 kg/h 16.76 25.14 33.52 41.90
Consumption at minimum output G31 kg/h 1.68 1.68 1.68 1.68
(*) Heat input of the heating system measured using lower heating value (LHV)
8
1.4 OPERATING DIAGRAM (fig. 2)
M
R
1
2
25
23
22
G
26
12
16
14
15
18
24
27
6
8
10
9
11
17
S3
5
30
3
3
Fig. 2
KEY
1 Cascade delivery supply probe (SMC)
2 Hydraulic compensator
3 Antifreeze siphon sensor (SB/SA)
4 Safety valve 5 bar
5 Condensation drain siphon
6 Gas valve
7 8 litre expansion tank
8 Fan
9 Heating supply probe (SM)
10 Safety thermostat 100°C
11 Exhaust temperature probe (SF)
12 Heat exchanger
13 Gas isolation valve
14 Heating return probe (SR)
15 Water pressure transducer
16 Air release vent
17 Non return valve
18 Pump high efficiency
19 3-way isolation/drain valve
20 Isolation valve
21 Single module drain
FIXTURES
M System supply
R System return
G Gas
S3 Condensation drain
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Gas
1.5 MAIN COMPONENTS (fig. 3)
Fig. 3
Code 8117080
Model MURELLE EQUIPE 220 BOX ErP
Serial n. 9999999999
PAR 1 = 8 (G20) / 16 (G31)
PAR 2 = 9
KEY
1 System return manifold
2 Gas isolation valve
3 System supply manifold
4 Gas valve
5 Fan
6 Ignition electrode
7 Primary exchanger
8 Ignition transformer
9 Control panel
10 Heating return probe (SR)
11 Heating supply probe (SM)
12 Safety thermostat 100°C
13 Ionisation electrode
14 Pump high efficiency
15 Isolation valve
16 3-way isolation/drain valve
17 Gas manifold
MODEL
SERIAL NUMBER
YEAR OF CONSTRUCTION
WATER CONTENT IN BOILER
HEAT INPUT MAX
HEAT OUTPUT MAX (80-60°C)
HEAT OUTPUT MAX (50-30°C)
MAX OPERATING PRESSURE
CONTENTS D.H.W.
HEAT INPUT MAX D.H.W.
MAX OPERATING PRESSURE D.H.W.
D.H.W. FLOW RATE
POWER SUPPLY
MAX POWER ABSORBED
COUNTRIES OF DESTINATION
CATEGORY
TYPE
CODE
DIRECTIVE OF REFERENCE
PIN NUMBER
HEAT INPUT MIN
HEAT OUTPUT MIN (80-60°C)
HEAT OUTPUT MIN (50-30°C)
MAX OPERATING PRESSURE
HEAT INPUT MIN D.H.W.
MAX OPERATING PRESSURE D.H.W.
ELECTRICAL PROTECTION GRADE
NOx CLASS
CODE GAS COUNCIL NUMBER (UK)
CERTIFICATION WRAS (UK)
TYPE OF GAS
GAS SUPPLY PRESSURE
CLASSIFICATIONS
1.6 TECHNICAL DATA PLATE (fig. 3/a)
Fig. 3/a
10
The unit is suitable for external instal-
lation in a fixed location. It must be
installed by qualified engineers in
compliance with all instructions con-
tained in this manual. Furthermore,
the installation must be in accordance
with current standards and regula-
tions
.
2.1 SUPPLY (fig. 4)
“MURELLE EQUIPE 110 BOX ErP” heat
modules are available in single or double
generators and can be coupled together
to a maximum of 5 generators. The cabi-
net is pre painted, zinc coated. They are
supplied complete with flow and return,
gas and condensate manifolds, external
temperature probe kit, cascade supply
and RS-485 code 8092250 board connec-
tion cable. Available separately:
Connection kit for the hydraulic sepa-
rator
code 8101532 for
modules “220-
330 BOX ErP” and code 8101533
for
modules “440-550 BOX ErP”
Double box (size: 1100 x 790 x 1600)
for hydraulic separator code 8101527
Hydraulic separator kit code 8101552
for modules “220-330 BOX ErP” and
code 8101553 for modules “440-550
BOX ErP”
Polypropylene exhaust manifold kit for
indoor installation (purposely treated to
resist weathering when installed out-
doors):
code 8102530 for “220 BOX ErP”
mod-
ule
code 8102531 for “330 BOX ErP”
mod-
ule
code 8102532 for “440 BOX ErP”
mod-
ule
code 8102533 for “550 BOX ErP”
mod-
ule
Exhaust terminal code 8089530 (1 per
generator) for outdoor installations.
To electrically connect the modules and
to assemble the exhaust for indoor or
outdoor installations, see points 2.6, 2.7
and 2.10 in this manual.
2.2 INSTALLATION
2.2.1 Indoors
“MURELLE EQUIPE 220-330-440-550
BOX ErP” heat modules can be installed
in boiler rooms whose size and require-
ments meet current regulations.
VENTILATION
The following is provide for your guid-
ance only, and assumes the ventila-
tion air is taken directly from outside.
The sizes of the vents may need to be
increased in respect of other appliances
installed in the same area, and seasonal
use. Take care that the position of low
2 INSTALLATION
1600
470
308
1100
790
396
396
635
562
BOX CONTENITORE DOPPIO PER COMPENSATORE
IDRAULICO cod. 8101527
PER MURELLE EQUIPE 220 - 330 BOX
1100
16 00
790
BOX CONTENITORE DOPPIO PER COMPENSATORE
IDRAULICO cod. 8101527
PER MURELLE EQUIPE 440 - 550 - 660 BOX
Fig. 4
NOTE: position the blanking covers according to the hydraulic separator used.
DOUBLE BOX FOR HYDRAULIC SEPARATOR
AND CONNECTIONS code 8101527
FOR MURELLE EQUIPE 220-330 BOX ErP
DOUBLE BOX FOR HYDRAULIC SEPARATOR
AND CONNECTIONS code 8101527
FOR MURELLE EQUIPE 440-550 BOX ErP
11
level vents would not subject to adverse
weather conditions, ie flooding.
Ventilation requirements for Murelle
HE 110 R ErP boilers and cascade sys-
tems.
BS6644 has a requirement that the tem-
peratures in a room or compartment do
not exceed certain levels:
25°C at floor level(0-100mm)
32°C at mid level (1.5M above the floor
level)
40°C at ceiling level (0-100mm from ceil-
ing)
Installed as a class B appliance (open
flued).
Installed in a room
High level (within 15% of the room
height from ceiling) - 2cm²/KW of net
heat input
Low level (low as possible within 1
metre from floor natural gas, 250mm
LPG)– 4cm²/KW of net heat input
A single generator (120KW net input)
would require 240cm² at high level and
480cm² at low level.
Installed in a compartment or enclosure
High level (within 15% of the room
height from ceiling) - 5cm²/KW of net
heat input
Low level (low as possible within 1
metre from floor natural gas, 250mm
LPG) – 10cm²/KW of net heat input.
A single generator (120KW net input)
would require 600cm² at high level and
1200cm² at low level.
2.2.2 Outdoors
“MURELLE EQUIPE 220-330-440-
550 BOX ErP” heat modules can also
be installed outdoors with the specific
exhaust for single module code 8089530.
2.3 SYSTEM REQUIREMENTS
The heating system should be flushed
prior to the connection of the heating
modules. The system should be treated
in accordance with BS 7593. Sime Ltd
recommend only the use of Fernox prod-
ucts for the flushing and final treatment
of the system water. This is particularly
important in hard water areas.
It is recommended that the inhibitor
concentration is checked at installation,
system modification and at every service
in accordance with the manufacturers
instructions. Test kits are available from
inhibitor stockist.
WARNING: Failure to clean the heat
system or add an adequate inhibitor
invalidates the device’s warranty.
Gas connections must be made in
accordance with current standards and
regulations. When dimensioning gas
pipes from the meter to the module,
both capacity volume (consumption) in
m
3
/h and gas density must be taken into
account.
System pipe sections must be able to
guarantee sufficient supply to cover max-
imum demand, limiting pressure loss
between the meter and any utility device
no greater than 1.0 mbar for second fam-
ily gas (natural gas).
A sticker inside the module includes
identification and gas type data specific
to the module.
2.3.1 Condensation drain connection
The condensate
drain must be con-
nected to the civil drain by a pipe with
minimum 5 mm per meter gradient for
condensation collection.
Only stainless steel or plastic pipes are
suitable to convey condensate.
Fig. 5
STAFFA TELAIO
CALDAIA
G
M
R
Pmin
Pmax
12
2.3.2 Filter on the gas pipe
The gas valve
on each generator
is sup-
plied ex factory with an inlet filter, which,
however, is not adequate to entrap all
the impurities in the gas or in gas main
pipes.
To prevent malfunctioning of the valve,
or in certain cases even to cut out the
safety device with which the valve is
equipped, install an adequate filter on
the gas pipe.
2.5 FILLING THE SYSTEM
Cold system filling pressure must be 1
bar. The system must be filled slowly
so that air bubbles are released through
the specific escapes.
2.6 EXHAUST
FOR OUTDOOR
INSTALLATION
(fig. 5)
The exhaust terminal for single module
code 8089530 is required for this type of
installation.
For separately supplied accessory
assembly see fig. 5.
390
ø 125
180
MURELLE 110 BOX ErP
con kit collettore fumi
cod. 8102510
460
ø 200
498
ø 200
MURELLE EQUIPE 220 BOX ErP
con kit collettore fumi
cod. 8102530
MURELLE EQUIPE 330 BOX ErP
con kit collettore fumi
cod. 8102531
Fig. 6
MURELLE EQUIPE 220 BOX ErP
exhaust manifold kit
code 8102530
MURELLE EQUIPE 330 BOX ErP
exhaust manifold kit
code 8102531
13
527
ø 200
MURELLE EQUIPE 440 BOX ErP
con kit collettore fumi
cod. 8102532
MURELLE EQUIPE 440 BOX ErP
(con box contenitore per separatore idraulico
e kit sicurezze ISPSEL cod. 8101527)
1100
1600
180
Fig. 6/a
MURELLE EQUIPE 440 BOX ErP
exhaust manifold kit
code 8102532
MURELLE EQUIPE 440 BOX ErP
(with box container for hydraulic separator
code 8101527)
14
180
ø 200
565
1100
1600
MURELLE EQUIPE 550 BOX ErP
(con box contenitore per separatore idraulico
e kit sicurezze ISPSEL cod. 8101527)
MURELLE EQUIPE 550 BOX ErP
con kit collettore fumi
cod. 8102533
Fig. 6/b
MURELLE EQUIPE 550 BOX ErP
exhaust manifold kit
code 8102533
MURELLE EQUIPE 550 BOX ErP
(with box container for hydraulic separator
code 8101527)
15
2.7 INDOOR INSTALLATION
EXHAUST KIT (fig. 6 - 6/a - 6/b)
Refer to fig. 6 and 6/a-b for this type
of installation. The indicated solutions
have the exhaust manifold (available
separately) positioned on the module’s
to right.
It is however possible to move the
exhaust of the left by simply rotating the
manifold 180°.
NOTE: The kits are purposely treat-
ed also to resist weathering when
installed outdoors.
In these cases the compensator and
safety device must be inserted in the
double container box code 8101527.
2.8 TUBES CONNECTING THE
HYDRAULIC SEPARATOR KIT
(fig. 7 - fig. 7/a)
Tubes connecting the hydraulic separa-
tor kit code 8101532 supplied as option
for “MURELLE EQUIPE 220-330 BOX
ErP” models it is formed (fig. 7):
– System supply flanged section code
6291968
– System return flanged section code
6291968
– Gaskets, nuts and fastening screws
M16
Expansion vessel 8 liters code
6245108 (Preload pressure 1.5 bar
– Maximum pressure 10 bar) and con-
nection pipe code 6227661
WARNING: In models “220-330 BOX ErP”
the tubes connecting hydraulic separator
kit can be inserted in a specific protective
Fig. 7
Fig. 7/a
16
box code 8101527 supplied separately
(see fig 4).
Tubes connecting the hydraulic separa-
tor kit code 8101533 supplied as option
for “MURELLE EQUIPE 440-550 BOX
ErP” models it is formed (fig. 7/a):
– System supply flanged section code
6291969
– System return flanged section code
6291971
– Gaskets, nuts and fastening screws
M16
Expansion vessel 8 liters code
6245108 (Preload pressure 1.5 bar
Maximum pressure 10 bar) and con-
nection pipe code 6227661.
WARNING: In models “440-550 BOX ErP”
the tubes connecting hydraulic separator
kit can be inserted in a specific protective
box code 8101527 supplied separately
(see fig. 4).
2.9 RS-485 BOARD (fig. 8)
Each generator is supplied with the RS-
485 board which allows you to manage
the boilers in sequence/cascade (see
fig 8).
The board is placed on the back of the
control panel.
2.9.1 MODBUS
mode
This mode allows for MODBUS commu-
nication of at least two boilers in cascade
and is performed by requesting MODBUS
INTERFACE KIT code 8092278.
x 2
CN10
CHIAVE
POLARIZATION
Fig. 8
17
2.10 SYSTEM AVAILABLE HEAD
(fig. 9)
The head available of the generator sup-
ply/return manifolds vs. the flow rate is
shown on the chart of figure 9.
2.10.1 Load loss hydraulic separator
Hydraulic separator load losses are indi-
cated in the diagram in fig. 9.
WARNING: The hydraulic separator can
be inserted in a specific protective box
code 8101527 supplied separately.
2.10.2 Hydraulic separator
“220-330 BOX ErP” (fig. 10)
The hydraulic separator is supplied sepa-
rately in a kit code 8101552 complete with
gaskets, nuts and fastening screws (figure
10).
2.10.3 Hydraulic separator
“440-550 BOX ErP” (fig. 10/a)
The hydraulic separator is supplied
separately in a kit code 8101553 com-
plete with gaskets, nuts and fastening
screws (figure 10/a). The plant is sup-
plied with three supporting “C” brackets
that should be used only to rest the com-
pensator onto the ground.
C
Fig. 10
400
500
600
700
PORTATA (m
3
/h)
51015
0
100
200
300
∆p (mbar)
Murelle Equipe
800
20
110 BOX ErP - 92.5 R ErP
220 - 220 BOX ErP
330 - 330 BOX ErP / 280 - 280 BOX ErP
440 - 440 BOX ErP / 370 - 370 BOX ErP
550 - 550 BOX ErP / 460 - 460 BOX ErP
660 - 660 BOX ErP
Fig. 9
CAPACITY (m
3
/h)
SYSTEM AVAILABLE HEAD
LOAD LOSS HYDRAULIC SEPARATOR
100
150
5
PORTATA (m
3
/h)
10 15 20 25 30
0
50
∆p (mbar)
35
40
45
200
CAPACITY (m
3
/h)
C
Fig. 10/a
18
TA2 (24 VRAC)
TA1 (24 VRAC)
SB/SA
(5 VDC)
SE (5 VDC)
TS (24 VDC)
SM (5 VDC)
SF (5 VDC)
SR (5 VDC)
RS-485 (24 VAC)
OP (24 VAC)
TPA
V
EV 1-2
TFU
CR
0...10 VDC
TRA
EA
ER
PI
2.11 ELECTRICAL
CONNECTIONS
Each module is supplied with a power
cord which, if replacement is required,
it must be replaced with one of similar
type and dimensions.
230V 50 Hz single phase voltage is
required using a fuse protected main
switch with at least 3 mm. between con-
tacts. Observe the L N polarity and
grounding connection. Each generator
should be fused at 3 A.
NOTE: Sime declines all responsibility
for injury or damage to persons, ani-
mals or property resulting from the
failure to provide for proper earthing of
the appliance.
2.11.1 Wiring diagram single generator (fig. 11)
KEY
F1-2 Fuse (4 AT)
TRA Ignition transformer
PI Pump high efficiency
V Fan
EA Ignition electrode
ER Ionisation electrode
EV1-2 Gas valve coil
TS Safety thermostat
SF Exhaust temperature sensor
TFU Thermal fuse
SM Flow temperature sensor
SR Return temperature sensor
TPA Pressure transducer
JP1 Selection TA2 or 0-10 VDC
TA1 Zone 1 environment thermostat
TA2 Zone 2 environment thermostat
SB/SA Antifreeze siphon sensor
CR Remote control SIME HOME (optional)
SE External sensor (optional)
OP Programming clock (optional)
AR Remote alarm
VZ Zone valve
AUX Auxiliary connection
RS-485 CASCADE board
NOTE: Connect TA1 to the clamps 7-8 after having
removed the bridge.
CONNECTOR SPARE
PART CODES:
CN1 code 6319176
CN2 code 6319178
CN3 code 6319174
CN4 code 6316203
CN5 code 6316200
CN6 code 6316202
CN7 code 6316204
CN9 code 6316201
CN10 code 6319165
CN12 code 6319177
CN13 code 6319175
CN14 code 6293583
Fig. 11
For BMS (0-10v dc) operation:
- Remove the jumper JP1 and ensure that TA1 link is fitted
- Connect the positive signal at terminal 10 of CN6
- Connect the negative signal at terminal 4 of the CN4.
19
Pmin
Pma
x
TS
Kit sicurezze
ISPSEL
RS-485
RS-485
RS-485 RS-485
RS-485
SE
SMC
(MASTER)
(SLAVE 2)
(SLAVE 3)
(SLAVE 4)
(SLAVE 1)
RS-485
(SLAVE 5)
Schema elettrico MURELLE EQUIPE 660
Fig. 11/a
2.11.2 Electrical connection of generators in sequence/cascade (fig. 11/a)
KEY
L Line
N Neutral
SE External sensor
SMC Cascade supply probe
RS-485 Cascade management board
NOTICE: The external temperature probe (SE) must be connected to the
MASTER generator and the cascade supply probe (SMC) to the SLAVE 1 gen-
erator.
The SE, SMC probes and the RS-485 board connection cable are supplied
together with the modules in the probe kit code 8092250.
The RS-485 board for management in sequence/cascade
is placed at the rear of the control panel of each individual
generator as shown in the figure.
CONFIGURATION OF CASCADE PARAMETERS
Sequence/cascade installations must have the following
INST parameter set on all connected generators:
PAR 15 = 0 for the first generator (MASTER)
1 .... 7 for the other generators (SLAVE)
(Avoid assigning the same number to SLAVE
generators)
Set the following INST parameter if polypropylene smoke
collectors with a clapet valve are used in sequence/cascade
installations:
PAR 1 = 8 (for NATURAL GAS generators)
16 (for PROPANE generators)
To access the INST parameters, see point 3.3.
In addition, when the number of connected generators
in cascade is more than two, parameter OEM A1 of the
MASTER generator must be configured as well.
To access the OEM parameters press simultaneously the
buttons (
5
3
1
2
4
and
) for 2 seconds.
Having entered the INST level, press (
5
3
1
2
4
and
5
3
1
2
4
) simultane-
ously for another 2 seconds. At this point insert the access
code formed by this sequence of INSTALLATOR BUTTONS:
“ + / - / < / > / < “.
Set the parameter:
PAR A1 = Number of cascade generators (3 ... 8)
x 2
CN10
CHIAVE
POLARIZATION
20
2.11.3 Room Thermostat and/or Timer
(clean contact)
The heating demand can be controlled
by a thermostat and/or timer (TA) con-
nected to CN6 terminals 7-8 (see fig
11), after having removed the existing
bridge. The control being used must be
of a class conforming to the standard EN
607301 (clean electrical contact).
2.11.4 Remote control SIME HOME
connection (optional)
The heating demand can be controlled
by use of remote control unit SIME
HOME (code 8092281)
The remote control unit allows for com-
plete control.
The generator will display CR.
For installation and use of the control
follow the instructions in the package.
NOTE, Ensure PAR 10 set to 1 (PAR 10
= 1)
2.11.5 External Sensor (8094101)
An external sensor (code 8091401) can
be connected, which can automatically
regulate the flow temperature value of
the cascade delivery according to the
external temperature.
For installation follow the instructions
in the package. It is possible to make
corrections to the values by adjustment
of PAR 11.
2.11.7 Heat Demand by 230v
The heat demand can be controlled by
230v applied to terminal 14 of CN7, and
removal of the bridge on CN6 terminals
7 & 8.
2.11.6 BMS (Building Management
Systems)
The cascade of generators can be con-
trolled by a BMS signal, and should be
connected as shown in fig 11.
Set PAR 14 according to the maximum
(10v) flow temperature required.
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Sime Murelle Equipe 220 550 Box ErP Manuale del proprietario

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Manuale del proprietario