Resol DeltaTherm FK User manual
*11204753*
11204753
Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit.
Please keep this manual safe.
DeltaTherm®FK
www.resol.com
Manual
en
Solid fuel boiler
controller
Manual for the
specialised craftsman
Mounting
Electrical connection
Application examples
Operation
Troubleshooting
Your mobile remote display
2
en
Safety advice
Please pay attention to the following safety advice in order to avoid danger and
damage to people and property.
Instructions
Attention must be paid to the valid local standards, regulations and directives!
Information about the product
Proper usage
The solar controller is designed for use with heating systems with a solid fuel boiler
in compliance with the technical data specified in this manual.
Improper use excludes all liability claims.
CE Declaration of conformity
The product complies with the relevant directives and is therefore
labelled with the CE mark. The Declaration of Conformity is available
upon request, please contact RESOL.
Note:
Strong electromagnetic fields can impair the function of the device.
ÎMake sure the device as well as the system are not exposed to strong
electromagnetic fields.
Subject to technical change. Errors excepted.
© 20150806_11204753_DeltaTherm_FK.monen.indd
Target group
These instructions are exclusively addressed to authorised skilled personnel.
Only qualified electricians should carry out electrical works.
Description of symbols
WARNING! Warnings are indicated with a warning triangle!
ÎThey contain information on how to avoid the danger
described.
Signal words describe the danger that may occur, when it is not avoided.
• WARNING means that injury, possibly life-threatening injury, can occur.
• ATTENTION means that damage to the appliance can occur.
Note:
Notes are indicated with an information symbol.
ÎArrows indicate instruction steps that should be carried out.
Disposal
• Dispose of the packaging in an environmentally sound manner.
• Dispose of old appliances in an environmentally sound manner. Upon request we
will take back your old appliances bought from us and guarantee an environmen-
tally sound disposal of the devices.
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3
Installation
CommissioningSettingsTroubleshooting
Accessories Display
Contents
1 Installation ............................................................................................5
1.1 Mounting .........................................................................................................................5
1.2 Electrical connection ....................................................................................................6
1.3 Data communication / VBus®.......................................................................................6
2 Sensor and relay allocation .................................................................7
3 Operation and function .....................................................................12
3.1 Adjustment buttons................................................................................................... 12
3.2 Operating concept..................................................................................................... 12
4 Commissioning...................................................................................13
5 Display mode ......................................................................................16
5.1 System screen and balance diagrams..................................................................... 16
5.2 Measured values ......................................................................................................... 16
5.3 Balance values ............................................................................................................. 17
6 Functions and options........................................................................18
7 User code ............................................................................................29
8 Menu structure ...................................................................................29
9 Troubleshooting..................................................................................32
10 Accessories .........................................................................................33
11 Index ....................................................................................................35
4
en
• Full graphic display
• Intuitive menu navigation through easy-to-understand symbols
• Function control
• Graphic balancing
• 2 relay outputs, 4 temperature sensor inputs
• 2 PWM outputs for the speed control of high-efficiency pumps
• Control of an electronic mixer for the return mixing function
• Return preheating (heating backup)
• Heat exchange function
• Thermostatic afterheating
110
30
62
172
130
46
Technical data:
Inputs: for 4 Pt1000 temperature sensors
Outputs: 2 semiconductor relays, 2 PWM outputs
PWM frequency: 1000 Hz
PWM voltage: 10,5 V
Switching capacity: 1 (1) A 240 V~ (semiconductor relay)
Total switching capacity: 2 A 240 V~
Power supply: 100... 240 V~ (50 ... 60 Hz)
Supply connection: type Y attachment
Power consumption < 1 W (Standby)
Mode of operation: type 1.Y
Rated impulse voltage: 2,5 KV
Data interface: RESOL VBus®
VBus®current supply: 35 mA
Functions: minimum and maximum temperature limitation, mixer control for the
return mixing function, target temperature control, speed control, return preheat-
ing (heating circuit backup), thermostatic afterheating, PWM pump control, operating
hours counter, balance values
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, also suitable for mounting into patch panels
Indication / Display: Full graphic display
Operation: 3 push buttons at the front of the housing
Protection type: IP 20/ DIN EN 60529
Protection class: I
Ambient temperature: 0 ... 40 °C
Degree of pollution: 2
Dimensions: 172 x 110 x 46 mm
Overview
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5
Installation
CommissioningSettingsTroubleshooting
Accessories Display
1 Installation
1.1 Mounting
The unit must only be installed
• in a dry interior location
• in a non-hazardous location
• not close electromagnetic fields
The controller must additionally be supplied from a double pole switch with contact
gap of at least 3 mm [0.12"] .
Route sensor cables and power supply cables separately.
ÎUnscrew the crosshead screw of the front cover and remove the cover by
pulling it downwards
ÎMark the upper fastening point on the wall and drill
ÎFasten one of the enclosed wall plugs and screw leaving the head protruding
ÎHang the housing at the upper fastening point
ÎMark the lower fastening point through the hole in the terminal box (centres
130 mm)
ÎDrill and insert the wall plug
ÎHang the housing at the upper fastening point, fasten it to the wall with the
fastening screw and tighten
ÎComplete wiring connections in accordance with terminal allocations, see
chap.1.2 “Electrical connection”
ÎPut the cover on the housing
ÎFasten the cover by means of the cross-head screw
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
ÎAlways disconnect the controller from power supply
before opening the housing!
display
push buttons
fuse
cable conduits with
strain relief
cover
en
6
Installation Commissioning Settings AccessoriesTroubleshooting
Display
1.2 Electrical connection
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
ÎAlways disconnect the controller from power supply
before opening the housing!
Note:
Connecting the device to the mains supply must always be the last step of
the installation!The power supply of the controller must be carried out via
an external power switch.
The supply voltage must be 100 ... 240 V~ (50 ... 60 Hz) . The controller is equipped
with 2 relays in total to which loads such as pumps, or a mixer, etc. can be connected:
Relay 1 Relay 2
18 = conductor R1 16 = conductor R2
17 = neutral conductor N 15 = neutral conductor N
11 = protective earth conductor 12 = protective earth conductor
Connect the VBus®to the terminals marked “VBus” with either polarity.
The terminals marked PWM1/2 are control outputs for high-efficiency pumps.
Connect the temperature sensors (S1 to S4) to the following terminals with
either polarity:
S1 = Sensor 1 (sensor SFB /stove)
S2 = Sensor 2 (sensor store base)
S3 = Sensor 3 (sensor store top)
S4 = Sensor 4 (system-dependent)
Note:
In order to connect sensor 4 to the controller, a sensor adapter cable is
required, see page 33.
The mains connection is at the terminals:
19 = neutral conductor N
20 = conductor L
13 = protective earth conductor
Note:
If no indication is made on the display, the fuse may be blown. Replace it
with the spare fuse included with the device. For this purpose, pull the fuse
holder from the base.
WARNING! ESD damage!
Electrostatic discharge can lead to damage to electronic compo-
nents!
ÎTake care to discharge properly before touching the
inside of the device! To do so, touch a grounded sur-
face such as a radiator or tap!
1.3 Data communication / VBus®
The controller is equipped with the RESOL VBus®for data transfer and energy
supply to external modules.The connection is to be carried out at the two termi-
nals marked VBus and GND (any polarity).
One or more RESOLVBus®modules can be connected via this data bus, such as:
• DL2 Datalogger
• DL3 Datalogger
• VBus®/ USB or VBus®/ LAN interface adapters
• AM1 Alarm module
• SDFK
VBus®mains terminals
load terminals
sensor terminals
PWM terminals
Connection
sensor 4 protective earth
conductor terminal
1 (1) A 240V~
1 (1) A 240V~
R1
R2
Made in Germany
DeltaTherm®FK
Temp. Sensor Pt1000
S2S1 S3 VBus 11 12 13
T2A
100 ... 240 V~
50-60 Hz
LN
R1
NNR2
2019
18
171615
S4 —
—
PWM1/2
Fuse
en
7
Installation
CommissioningSettingsTroubleshooting
Accessories Display
2 Sensor and relay allocation
System overview:
System 1: Solid fuel boiler system (with representation of mixer)
System 2: Solid fuel boiler system with return preheating
(with representation of mixer)
System 3: Solid fuel boiler system with afterheating
(with representation of mixer)
System 4: Solid fuel boiler system with heat exchange
(with representation of mixer)
System 5: Solid fuel boiler system (without representation of mixer)
System 6: Solid fuel boiler system with return preheating
(without representation of mixer)
System 7: Solid fuel boiler system with afterheating
(without representation of mixer)
System 8: Solid fuel boiler system with heat exchange
(without representation of mixer)
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Installation Commissioning Settings AccessoriesTroubleshooting
Display
The controller calculates the temperature difference between solid fuel boiler sen-
sor S1 and store sensor S2. If the difference is larger than or identical to the adjust-
ed switch-on temperature difference and if the adjusted minimum temperature of
the solid fuel boiler, the pump (R1) will be switched on and the store will be loaded
until the switch-off temperature difference or the maximum store temperature is
reached.
S1
R1
S3
S2
22
23
3
1 (1) A 240 V~
1 (1) A 240 V~
R1
R2
Made in Germany
DeltaTherm®FK
Temp. Sensor Pt1000
S2S1 S3 VBus 11 12 13
T2A
100 ... 240 V~
50-60 Hz
NNR2LN
R1
2019
18
171615
S4 —
—
PWM1/2
System 1 and 5
Solid fuel boiler system
System 1 System 5
Sensor allocation
S1 S2 S3
Solid fuel
boiler
Store base Store top
Relay allocation
PE R1 R2 Mains
11 12 13 17 18 15 16 19 20
NLNLNL
Protective
conductor
Pump Free Mains
en
9
Installation
CommissioningSettingsTroubleshooting
Accessories Display
System 2 and 6
Store loading via solid fuel boiler and return preheating
The controller calculates the temperature difference between solid fuel boiler sen-
sor S1 and store sensor S2. If the difference is larger than or identical to the adjust-
ed switch-on temperature difference and if the adjusted minimum temperature of
the solid fuel boiler, the pump (R1) will be switched on and the store will be loaded
until the switch-off temperature difference or the maximum store temperature is
reached.
With another temperature differential function (S3 heat source / S4 heat sink)
return preheating (heating circuit backup) is possible via a valve (R2).
1 (1) A 240 V~
1 (1) A 240 V~
R1
R2
Made in Germany
DeltaTherm®FK
Temp. Sensor Pt1000
S2S1 S3 VBus 11 12 13
T2A
100 ... 240 V~
50-60 Hz
NNR2LN
R1
2019
18
171615
S4 —
—
PWM1/2
S1
S2
S3
R2
S4
R1
22233 3
System 2 System 6
Relay allocation
PE R1 R2 Mains
11 12 13 17 18 15 16 19 20
NLNLNL
Protective
earth
conductor
Pump Return
valve
Mains
Sensor allocation
S1 S2 S3 S4
Solid fuel
boiler
Store
base
Store top Heating
circuit
return
en
10
Installation Commissioning Settings AccessoriesTroubleshooting
Display
The controller calculates the temperature difference between solid fuel boiler sen-
sor S1 and store sensor S2. If the difference is larger than or identical to the adjust-
ed switch-on temperature difference and if the adjusted minimum temperature of
the solid fuel boiler, the pump (R1) will be switched on and the store will be loaded
until the switch-off temperature difference or the maximum store temperature is
reached.
Afterheating (R2) can be carried out with a thermostat function (S3). If the value
at S3 reaches the switch-on temperature for the afterheating, the relay is switched
on. If the value exceeds the switch-off temperature for the afterheating, the relay
is switched off again.
1 (1) A 240 V~
1 (1) A 240 V~
R1
R2
Made in Germany
DeltaTherm®FK
Temp. Sensor Pt1000
S2S1 S3 VBus 11 12 13
T2A
100 ... 240 V~
50-60 Hz
NNR2LN
R1
2019
18
171615
S4 —
—
PWM1/2
S1
S2
R1
R2
S3
22
23
3 3
System 3 and 7
Store loading via solid fuel boiler and afterheating
System 3 System 7
Relay allocation
PE R1 R2 Mains
11 12 13 17 18 15 16 19 20
NLNLNL
Protective
earth
conductor
Pump After-
heating
Mains
Sensor allocation
S1 S2 S3
Solid fuel
boiler
Store base Store top
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