ACV delta pro rack Assembly instructions


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
delta
pro & pro pack
Installation, operating and
maintenance instructions


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
INDEX
ELECTRICAL CONNECTION 17
Electrical connection of the boiler 17
OPTIONAL CONTROLS 18
Installing a high or low temperature heating system with Control
Unit 18
BMV OIL BURNER FEATURES 20
Description of the BMV oil burner 20
BMV oil burner settings 20
BG 2000S GAS BURNER FEATURES 21
ACV BG 2000-S premix burner 21
BG 2000-S gas burner settings 21
Gas categories 22
COMMISSIONING AND MAINTENANCE 24
Filling the hot water and heating circuits 24
Boiler commissioning 24
Recommendation 24
Boiler maintenance 24
Burner maintenance 24
Maintenance of safety devices 24
Draining of the boiler 24
Draining the heating circuit 24
Draining the DHW circuit 24
SPARE PARTS at the end of the instructions
IMPORTANT NOTES 3
Who should read these instructions 3
Symbols 3
Recommendations 3
Certification 3
Important notes 3
DESCRIPTION 4
Working principle 4
Standard equipment 4
Optional equipment 4
Construction features 4
Description of the boiler 4
USER GUIDE 6
Use of the boiler 6
Heating circuit pressure 6
Getting to know the control panel 6
Oil or gas burner lockout 7
TECHNICAL CHARACTERISTICS 8
General 8
Maximum operating conditions 8
General characteristics 8
Domestic hot water performance 8
Burner chamber plate for oil or blown gas burner 8
Dimensions 9
INSTALLATION 10
Boiler room 10
Optional balanced flue connection kit 10
B23 flue connection 10
Type of flue connection 11
Flue connection accessories 13
Domestic hot water connection 14
Heating connection 15
ACV BMV burner oil supply 16
ACV BG 2000-S burner gas supply 16


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
WHO SHOULD READ THESE INSTRUCTIONS
These instructions should be read by:
- the design engineer/consultant
- the user
- the installer
- the service engineer
SYMBOLS
RECOMMENDATIONS
 

             

 

         
   

            

 
 


     


 

 
 

 

 

CERTIFICATION
The products have received  certification in accordance with the
standards in force in various countries (European Directives 
"efficiency requirements",  "appliances burning gaseous fuels").
These products have also been awarded the Belgian "HR+" (gas boiler) and
"" (oil boilers) labels.
IMPORTANT NOTES

- Isolate the gas supply immediately.
- Ventilate the room (Open the windows).
- Do not use electrical appliances and do not operate switches.
- Notify your gas supplier and/or your installer immediately.
These instructions are an integral part of the equipment to which they relate
and must be left for the user.
The product is to be installed and serviced by qualified technicians, in
accordance with current regulations.
The manufacturer declines all liability for any damage caused as a result of
incorrect installation or in the event of the use of appliances or accessories
that are not specified by the manufacturer.
         
       

          

ImportaNt NotEs









664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
WORKING PRINCIPLE
The  boiler is a high performance hot water producer using indirect
heat transfer due to its Tank-in-Tank technology.
At the centre of the   there is a stainless steel cylinder through
which the flue tubes pass. It is surrounded by a mild steel shell containing the
primary water (neutral fluid). The outer shell extends down to the combustion
chamber and also surrounds the flue gas tubes. The heat exchange surface is
therefore larger than that of traditional direct fired hot water boilers.
The gas or oil burner heats the primary fluid which indirectly heats the stainless
steel cylinder containing the hot water. As with all Tank-in-Tank systems, the
cylinder is corrugated over its full height and suspended in the boiler by its hot
and cold water connections.
The fact that the cylinder expands and contracts as it is used and that cold
water is not in contact with the intense heat of the burner flame prevents scale
formation. This resistance to scale, along with the anti-corrosion properties of
the stainless steel mean that sacrificial anodes are not needed.
The  has a major advantage over other hot water boilers: it heats hot
water with a primary circuit, which allows the primary fluid to also be used
for heating.
STANDARD EQUIPMENT


- on/off switch
- summer/winter selector
- thermostat adjustable from 60°C to 90°C
- temperature-pressure gauge
- limit thermostat (auto-reset) 95°C
- manual reset safety thermostat 103°C
- primary safety valve 3Bar
- hot water safety valve 7Bar
- drain down valve
- body fully insulated with rigid polyurethane foam


- on/off switch
- summer/winter selector
- thermostat adjustable from 60 °C to 90 °C
- temperature-pressure gauge
- limit thermostat (auto-reset) 95 °C
- manual reset safety thermostat 103 °C
- primary safety valve 3 Bar
- hot water safety valve 7 Bar
- manual four-way valve (servomotor available as an option)
- circulator with automatic air eliminator
- primary expansion tank 10 litre
- hot water expansion tank 2 litre
- drain down valve
- body fully isolated with rigid polyurethane foam
OPTIONAL EQUIPMENT

- Balanced flue kit (except for Delta Pro 55)
- Control Unit kit (Delta Pro Pack only)
- Servomotor (Delta Pro Pack only)
CONSTRUCTION FEATURES

The boiler is covered by a steel casing which has been scoured and phosphated
before being stove enamelled at 220°C.

The boiler body containing the primary fluid is constructed with STW 22 steel.
This is tested at a pressure of 4.5bar (maximumservice pressure = 3 bar).

The internal ring-shaped inner tank is constructed from Chrome/Nickel 18/8
stainless steel and has a large heat exchange surface area to quickly heat the
water. It is corrugated over its height by an exclusive manufacturing process
and is entirely argon arc welded using the TIG (Tungsten Inert Gas) method.

This includes:
 
The different  models include, depending on their power, 4 or 8
steel flue tubes with an internal diameter of 64mm. Each tube is equipped
with a stainless steel turbulator designed to improve thermal exchange and
reduce flue gas temperature.
 
The combustion chamber of all the   models is entirely water
cooled.

The boiler body is fully insulated by rigid polyurethane foam with a high
coefficient thermal insulation, sprayed-on without the use of CFCs.
DESCRIPTION OF THE BOILER

1. Flue reduction collar with easy access for servicing
2. Rigid polyurethane foam insulation
3. PVCC dip tube with cold water diffuser
4. Control thermostat and thermometer bulb
5. Burner chamber plate with refractory ceramic fibre
insulation
6. 95 °C cut-off thermostat and manual reset safety thermostat
bulb
7. Flue tubes
8. Turbulators
9. Stainless steel "Tank-in-Tank" hot water cylinder
10. Primary circuit (heating)
11. Combustion chamber
12. Boiler base
13. Heating flow
14. Heating return
15. Domestic hot water outlet
16. Domestic cold water supply
17. Primary hot water safety valve [7 bar]
18. Primary heating safety valve [3 bar]
19. Flue connection Ø 100mm
20. Drain down valve

21. Hot water expansion tank [2 litres]
22. Heating circulator with built-in automatic air eliminator
23. Four-way mixer valve (optional motor)
24. Heating expansion tank [10 litres]
DEsCrIptIoN


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
21
111
222
333
444
555121212
666
22
23
777
888
999
101010
111111
13
151515
181818
202020
191919
14
161616
24
171717
1
2
3
4
512
6
7
8
9
10
11
15
18
20
19
16
17
13
14
DEsCrIptIoN




664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
2
15
4 3
6
USE OF THE BOILER
          

           

 
 

          

 
HEATING CIRCUIT PRESSURE
The heating circuit pressure must be at least 1 bar and must be regularly
checked by the end user. Always make sure that the appliance is off when
refilling the system. To do this, use the ON/OFF switch. For further information,
please contact your installer.
A safety valve is provided under the appliance. If the pressure of the installation
exceeds 3 bars, this valve opens and water from the system is drained off. If this
happens, please contact your installer.


GETTING TO KNOW THE CONTROL PANEL

If the boiler is only used for producing hot water, the boiler temperature may
be adjusted between 60°C and 90°C.
If the boiler is used for hot water and heating, the boiler’s control thermostat
will generally be set to 80°C for optimum operating conditions.

This switch is used for starting and shutting down the boiler.

This is used to turn the heating circulator on and off (if connected directly to
boiler wiring).

This gauge displays the boiler temperature and the pressure inside the primary
circuit. The temperature should not exceed 90 °C. If it is higher than this,
the boiler should be shut down and the thermostat settings checked. If the
problem persists, call a technician. The pressure should not fall below 1 bar.
If it does, consult the “Heating system pressure” paragraph further on in this
section.

Refer to the controller instructions if you have this option.

If the boiler temperature exceeds 103 °C, this safety device will shut down
the boiler and the overheat warning light will come on. To restart, the boiler
temperature must fall below 60°C. Unscrew the cover and press the restart
button using a pen or a similar pointed object, then replace the cover. If the
problem persists, turn the boiler off and call a technician.
UsEr GUIDE


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
PUSH
UsEr GUIDE
OIL OR GAS BURNER LOCKOUT
The safety warning light on the burner indicates an operational fault.
Wait five minutes and then reset the burner by pressing the “RESET” button
on the burner.
If the burner does not restart, call a technician after making sure that it is not
a power cut or that the oil/gas is off.
 

 

In normal operation, the burner starts automatically as soon as the boiler
drops below the temperature setpoint.
          


REPAIRING THE BURNER
For all burners, please refer to the servicing and repair sections in the burner
manual.
ACV BG 2000-S premix gas burners
ACV BMV1 (FV) & BMV2 (FV) oil burners
Manual reset safety thermostat
              




664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
5353
5353
4x Ø 6,5 (M8)
Ø 112
GENERAL
The units are delivered fully assembled, tested and packed on a timber base
with shockproof edges; the package is protected by a heat-shrunk plastic film.
Upon receipt and after unpacking, check the equipment for transport damage.
For transport purposes, refer to the dimensions and weights given below:
MAXIMUM OPERATING CONDITIONS

- Heating circuit: 3 bar
- Hot water circuit: 10 bar

- Heating circuit: 4.5 bar
- Hot water circuit: 13 bar

- Maximum temperature: 90°C

• Chlorides: < 150 mg/l
• 6 ≤  ≤ 8
BURNER CHAMBER PLATE
OIL OR BLOWN GAS
The burner chamber plate has 4 threads (M 8) for attaching theburner. It is
protected from heat by a blanket insulation.
tECHNICaL CHaraCtErIstICs
GENERAL CHARACTERISTICS Delta Pro & Pro Pack 25
Delta Pro &
Pro Pack 45 Delta Pro 55
Input power [Input] kW 27,9 50,0 61,0
Useful nominal power [output] kW 26,0 45,0 55,0
Max. useful output 80/60°C %89,6 90 90,1
Total capacity L158 127,5 151
Primary capacity L83 62,5 68
Heating connection Ø1" [F] 1" [F] 1" [F]
Domestic hot water connection Ø3/4" [M] 3/4" [M] 3/4" [M]
DHW cylinder heat exchange surface m 1,59 1,99 2,46
Heating circuit pressure drop mbar 15 25 37
Flue gas circuit pressure drop mbar 0,25 0,30 0,45
DOMESTIC HOT WATER PERFORMANCE Delta Pro & Pro Pack 25
Delta Pro &
Pro Pack 45 Delta Pro 55
System operating at 80°C
Peak ow rate at 40°C [ T = 30°C] L/10' 268 316 362
Peak ow rate at 40°C [ T = 30°C] L/60' 806 1284 1533
Continuous ow rate at 40°C [ T = 30°C] L/h 645 1161 1405
Tank rell time at 60°C
Initial heating time Minutes 32 16 16
After drawing o 140litres at 45°C Minutes 15 9 7


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
AA
D
K
F
G
E
CB
H
LJ
I
AA
D
F
M
G
E
CB
H
LJ
I

tECHNICaL CHaraCtErIstICs
DIMENSIONS A
[mm]
B
[mm]
C
[mm]
D
[mm]
E
[mm]
F
[mm]
Ø G
[mm]
H
[mm]
I
[mm]
J
[mm]
K
[mm]
L
[mm]
M
[mm] Kg (*)
Delta Pro 25 1760 540 584 1386 360 200 100 220 1445 1445 928 1400 — 145
Delta Pro 45 1760 540 584 1386 390 200 100 220 1445 1445 928 1400 — 168
Delta Pro 55 1760 540 584 1586 390 200 100 220 1645 1645 928 1600 — 200
Delta Pro Pack 25 1760 540 584 1386 360 63 100 220 1723 1445 — 1400 128 145
Delta Pro Pack 45 1760 540 584 1386 390 63 100 220 1723 1445 — 1400 128 168
(*) Empty weight without burner


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
BOILER ROOM
- The flue connection must be carried out in compliance with the standards
in force, for example NBN D51-003, taking account of local energy supplier
and fire regulations as well as regulations relating to “noise pollution”.
- Make sure that all air vents are unobstructed.
- Do not store flammable products in the boiler room.
- Make sure that corrosive products, such as paint, solvents, chlorine, salt,
soap and other cleaning products, are not stored near to the boiler.
- The boiler must be placed on a non-combustible surface.

The boiler room must be large enough to allow good access to the boiler. The
following minimum distances are required around the boiler: (500 mm in
front, 200mm to the sides, 150mm behind and 700mm above).
OPTIONAL BALANCED FLUE
CONNECTION KIT
Delta Pro balanced flue (code: 10800194)
Available only for Delta Pro & Pro Pack 25/45 models.
B23 FLUE CONNECTION

 

 


The boiler room must be fitted with top and bottom vents.
 

 

        

INstaLLatIoN
Design of boiler room ventilation [See page 12]
Min. fresh air
requirement
m3/h
Top vent
[A]
dm2
Bottom
vent [B]
dm2
Draught
regulator [C]
Ø mm
Delta Pro &
Pro Pack 25
BMV1 37 1,5 1,5 100
BG 2000-S/25 37 1,5 1,5 100
Delta Pro &
Pro Pack 45
BMV2 66 1,5 1,5 100
BG 2000-S/45 66 1,5 1,5 100
Delta Pro &
Pro Pack 55
BMV2 80 1,5 1,8 100
BG 2000-S/55 80 1,5 1,8 100
Flue diameter
Height 5 m
Ø mm
Height 10 m
Ø mm
Height 15 m
Ø mm
Delta Pro &
Pro Pack 25
BMV1 120 100 100
BG 2000-S/25 120 100 100
Delta Pro &
Pro Pack 45
BMV2 160 140 125
BG 2000-S/45 160 140 125
Delta Pro &
Pro Pack 55
BMV2 180 150 135
BG 2000-S/55 180 150 135
Balanced flue kit components: Codes
One upper rear casing 21479456
One silicon hose 49437026
One balanced ue adapter Ø 100/150 mm 507F3047
One brass nipple 53437039
One Master-Neo hose Ø 80 mm — L. 2,300 mm 537D6171
One PVC collar Ø 80/50 mm 537D6092
One PPS collar Ø 100/80 mm 537D6172
One elbow Ø 80 mm 537D6352
One measuring unit with condensate collector
Ø 100/150 mm 537D6226


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
TYPE OF FLUE CONNECTION
 : Connection to a flue with the combustion air taken directly in the
boiler room.
 : Connection to an exhaust system of the combustion products
designed to operate with positive pressure.
 : Connection by pipes with horizontal terminals that simultaneously
take in combustion air for the burner and discharge combustion
products outside through openings that are either concentric or
close enough together to be subjected to similar wind conditions.
 : Connection by pipes with vertical terminals that simultaneously take
in fresh air for the burner and discharge the combustion products
outside through openings that are either concentric or close enough
together to be subjected to similar wind conditions.
 : Connection by two ducts to a collective duct system serving more
than one appliance; this system of collective ducts features two ducts
connected to a terminal unit that simultaneously takes in fresh air for
the burner and discharges the combustion products outside through
openings that are either concentric or close enough together to be
subjected to similar wind conditions.      
.
 : Connection to separate ducts for the supply of combustion air and
for venting the combustion products; these ducts may end in zones
with different pressure levels.  
.
 : Connection withsingle-lineordual-line system. Thissystem comprises
a flue with normal outlet to discharge the combustion products. The
appliance is also connected by a second line with a terminal, which
takes in fresh air for the burner from outside the building. 
.
            
           
        


 
INstaLLatIoN
Connection type
Models Burners B23 B23P C13 C33 C43 C53 C83
Delta Pro 25 / 45 / 55 BMV
Delta Pro Pack 25 / 45
Delta Pro 25 / 45 BMV / FV
Delta Pro Pack 25 / 45
Delta Pro 25 / 45 BG 2000-S
Delta Pro Pack 25 / 45
Delta Pro 55 BG 2000-S
Delta Pro 25 / 45 BG 2000-SV
Delta Pro Pack 25 / 45
 


 
  


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
C83
C33
C43
C43
C13 B23
C53
B23P
A
B
AAA
B
A
B
AAA
C
INstaLLatIoN



664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
A
F
D
B
C
D
E
B
270
295
255 540
c13 c33
240 630
190
INstaLLatIoN
ATERMINALS
Code Item SIZE
537D6197 Vertical terminal 1515 mm
537D6198 Horizontal terminal with wall plates 795 mm
BDUCTS
Code Item SIZE
537D6199 Length 250 mm 210 mm
537D6200 Length 500 mm 460 mm
537D6201 Length 1000 mm 960 mm
CADJUSTABLE DUCT
Code Item
537D6202 Length adjustable from 325 to 400
DPIPE BENDS
Code Item
537D6203 43°-45° bend
537D6204 87°-90° bend
ECONDENSATION MEASURING AND
COLLECTION DEVICE
Code Item SIZE
537D6226 Condensate collector and measuring tube 140 mm
FACCESSORIES
Code Item SIZE
537D6208 Flat roof ashing (base Ø 430mm) 110 mm
537D6209 Adjustable ashing
537D6210 Attachment Ø 150mm
GADAPTER
Code Item SIZE
537D6207 Parallel concentric adapter
Ø 100/150 mm - 2 x Ø 100 mm 205 mm
FLUE CONNECTION ACCESSORIES



664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
4
5
3 11
8
10
6
9
75
2
1
DOMESTIC HOT WATER CONNECTION


1. 7 bar hot water safety valve (as standard)
2. Pressure reducer
3. Temperature control valve
4. Hot water circulator (optional)
5. Non-return valve
6. Hot water expansion tank (as standard on Pro Pack, 2 litres)
7. Cold water feed valve
8. Hot water outlet
9. Drain down valve
10. Syphon valve
11. Isolating valve

         


If the water mains pressure is greater than 6 bar, a pressure reducer calibrated
to at least 4.5 bar must be fitted (UK regulations apply).

The hot water safety valve is at 7 bar; valve discharge must be connected to
drain (UK regulations apply).
(as standard on Pro Pack, 2 litres)
Installing a hot water expansion tank avoids any risk of pressure surges due to
water hammer or pressure variations.

If the tank is situated a long way from the point of use, theninstalling a closed
return circuit can provide a faster supply of hot water at all times.

        

INstaLLatIoN
Optional fittings available
Pressure reducer Ø 3/4"
Temperature mixing valve Ø 3/4"
Expansion tank 5 litres
             





664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
8
6
4
33
2
1
7
5
HEATING CONNECTION

1. Four-way motorisable mixer valve (as standard on Pro Pack)
2. Circulator (as standard on Pro Pack)
3. Heating isolating valve
4. System filling valve
5. 3 bar heating safety valve (as standard)
6. Primary expansion tank (as standard on Pro Pack)
7. Control unit (optional)
8. Drain down valve (as standard)

The safety valves must be connected to the drain.

This hydraulic kit is factory assembled on  and 
 models comprising:
• A circulator with automatic air eliminator built in.
• A four-way manual motorisable valve (servomotor available as an option).
• A primary 10 litre expansion tank.
• A hot water 2 litre expansion tank.
INstaLLatIoN


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
H
OIL SUPPLY FOR ACV BMV BURNERS
Supply construction and installation must be in accordance with current
regulations.
The oil pipe must be brought sufficiently close to the burner so that the hoses
can be connected without stretching. On the supply side of the line, fit a filter
with a quick closing valve.
 

          

GAS SUPPLY FOR ACV BG 2000S BURNERS
- The  boilers combined with an  burner
have a Ø 3/4” [F] gas connection for connection of a gas supply valve.
- The gas connections must comply with all applicable standards (in Belgium:
NBN D51-003).
- If there is a risk of dirt stemming from the gas network, place a gas filter
upstream of the connection.
- Purge the gas pipe and carefully check that there are no leaks on the boiler’s
internal and external pipes.
- Check the system’s gas pressure. Please refer to the technical data table.
- Check the gas pressure and consumption when commissioning the
appliance.
INstaLLatIoN
Oil supply with return
Height H Ø 6 mm Ø 8 mm Ø 10 mm
0,0 m 17 m 53 m 100 m
0,5 m 15 m 47 m 100 m
1,0 m 13 m 41 m 199 m
1,5 m 11 m 34 m 184 m
2,0 m 19 m 28 m 168 m
2,5 m 17 m 22 m 153 m
3,0 m 15 m 15 m 137 m
3,5 m 13 m 19 m 122 m


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
1 2 8 9
5 6
3 4 7 10 1411 1312 15 16 17
T2 S3T1NL1 B4
Br Y/Gr B Bk G Gr
Br
Y/Gr
B
Br
B
Y/Gr
Br
B
Y/Gr
Y/Gr
B
V
B
Y/Gr
Or Or
Y/Gr
Br
B
Bk Bk
V
B
Or
Or
B
Br
Y/Gr
Y/Gr
Y/Gr
Or Bk
Y/Gr
Y/Gr
B
Bk
V
V
Bk
G
Gr
tM
109
1
230 V ~ 50 Hz
6A
LPEN
8
7
tt
t
6
5
4
3
2
1
P
1
1a
1
C
4
1
C
4
2
2a
1
1a
1
C
4
ELECTRICAL CONNECTION

The boiler uses a single phase supply at 230 V - 50 Hz. A mains isolator with 6A
mcb (5A fuse) must be fitted outside the boiler to allow the power to be shut
off during servicing and before any repairs are carried out.

The installation must comply with current regulations.

The hot water circuit must be connected separately to earth.
B. Blue
Br. Brown
Bk. Black
G. Grey
Gr. Green
Or. Orange
V. Violet
Y/Gr. Yellow/Green
            

1. Boiler supply
2. On/off switch
3. Safety thermostat [103°C max.]
4. Summer/winter selector
5. Control thermostat [60/90°C]
6. Cut-off thermostat [95°C max.]
7. Connection terminal
8. Burner connection plug [7 pin]
9. Room thermostat connection (optional)
10. Connection of the heating circulator
[optional except for on Pro Pack]
ELECtrICaL CoNNECtIoN


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
RAM
Zone Unit / RFF
AF200
Control Unit
VF202
CoNtroL
INSTALLATION OF A HIGH OR LOW HEATING CIRCUIT
WITH CONTROL UNIT

The heating (high temperature or floor heating) is controlled by the AF200
outside temperature detector supplied with the Control Unit and by the RFF
room detector or RS Zone Unit.
The detectors are connected to a controller that can be built into the boiler.
This controller operates the four-way valve and the circulator depending on
requirements (calculated from the outside temperature) and on the start
temperature measured by a third detector.
- The system provides a high level of comfort as the start temperature is
constantly adapted to heating requirements.
- Built-in timer with setting of heating times (day) and lower temperature
times (night).
- The room detector allows the user to adjust the comfort setpoint to their
specific requirements.
Equipment required
asoptions Codes Descriptions
10800030 Control Unit :
Supplied with an AF200 outside detector and a 2 kΩ KVT bulb sensor
10800108 AF200 2 kΩ outside temperature sensor :
Included with control unit

10800056 RS Zone Unit :
Remote control + room sensor
10800120 RTF room sensor
10800045 VF202 2 kΩ contact sensor :
For outlet on controlled circuit
10510900 RAM 5409 contact thermostat :
Obligatory to protect oor heating circuits
10800199 ARA661 servomotor :
Motor for four-way valve


664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
1 2 8 9
5 6
3 4 7 10 1411 1312 15 16 17232323 2628293330313225 2324
N N PEPE NPE NPE3 1014137 85 9 15 11
Br
B
Y/Gr
B
M
T2 S3T1NL1 B3
Br Y/Gr B Bk G Gr
Br
Y/Gr
B
Br
B
Y/Gr
Bk
G
Gr
B
Bk
Y/Gr
Br
B
Y/Gr
M
LPEN
23 24 25 26 27 28 29 30
X1
31 32 33 34 35 36 37 3819 20 21 2215 16 17 1811 12 13 14106 7 8 92 3 4 5
X2X4
X2 X1X4X3
X3
1
Bus A
Bus B
Bus
A
Bus
B
AF200VF202Zone Unit
RS
RTF
ARA661
RAM
5409
CCW
CWN
CoNtroL
Control Unit hydraulics menu
Parameters Descriptions
P02 OFF
P04 OFF
P05 OFF
Menu chauage du Control Unit
Parameters Descriptions
P01 OFF



664Y4300.E
EnglishFRAnÇAisnEDERlAnDsEspAñoliTAliAnoDEuTschpolsKi
9
32
12
13
10
5
6
7
8
4
16
14
1
15
17
11
18
BmV oIL BUrNEr fEatUrEs
DESCRIPTION OF THE BMV OIL BURNER
For our boilers, we have opted for the latest technology of   and  boilers, which involves a third-generation transparent flame
burner. The advantages of this burner construction lie in operation saving the maximum amount of energy with very low emissions of harmful substances (approval
according to EN 267:1999-11, category 3, the German ‘Blue Angel’ environmental label, according to RAL-UZ 9, approval in accordance with the Swiss Air Purity Act
(LRV) a fan that can withstand extreme pressure and a structure that is easy to service. We draw your attention to the fact that installation, commissioning and
servicing should be carried out by a specialist company. These installation and servicing instructions contain important information on this subject. To make sure the
system operates at all times in such a way as to save energy and release few harmful substances, we recommend that you have your burner inspected every year by a
specialist company.
 
BMV OIL BURNER SETTINGS Delta Pro & Pro Pack 25
Delta Pro &
Pro Pack 45 Delta Pro 55
Burner BMV1 BMV1 FV BMV2 BMV2 FV BMV2
Input power kW 27,9 27,9 50,0 50,0 61,0
Nozzle Gal/h 0,60 0,60 1,25 1,25 1,35
Nozzle angle 45° H 45° H 60° H 60° H 60° H
Oil ow kg/h 2,35 2,35 4,22 4,22 5,14
Pump pressure bar 12 12 10 10 11
Air reducer %25 - 30 — 67 - 72 — 90 - 95
Air inlet %30 - 35 24 - 28 57 - 62 75 - 80 88 - 93
Nozzle line mm 6 - 8 6 - 8 12 - 14 13 - 15 17 - 19
Blast tube pressure mbar 2,0 - 2,5 2,0 - 2,5 2,2 - 2,7 2,0 - 2,5 2,8 - 3,3
Flue gas temperature net value °C 138 138 164 164 140
1. Control box
2. Nozzle line protection
3. Electrical connection
4. Attachment bracket
5. Blast tube
6. Ignition unit
7. High-voltage ignition cables
8. Oil pump
9. Oil supply line connection
10. Oil return connection
11. Motor condenser
12. Motor
13. Pump/nozzle connecting pipe
14. Indication lamp / reset button
15. Burner casing
16. Nozzle line adjustment screw
17. Air reducer
(except BMV1 FV and BMV2 FV)
18. Air inlet