Daikin E8.5064 User manual

E8.5064 V1
System Manager
Installation Manual
Please observe the safety instructions and
read through this manual carefully before
commissioning the equipment.

Safety information General information
2
General infor mation
Safety information
Power connection regulations
Please note the connection conditions specified by your
local electrical power supply company and the VDE regula-
tions.
Your heating control system may only be installed and ser-
viced by appropriately authorised specialists.
E For fixed devices, a facility for mains disconnection in
accordance with EN 60335 must be installed in compliance
with the installation specifications (e.g. switch).
EThe mains lines insulation must be protected against damage
caused by overheating (e.g. insulation hose).
EThe minimum distance to installation objects in the vicinity
must be chosen so that the permitted ambient temperature is
not exceed during operation (see table - Technical Data).
EIf the system is not installed properly, persons using it are at
put at risk of fatal or serious injury (electric shock).
Ensure the controller is de-energized prior to performing any
work on the controller!
Safety
Please read and keep in a safe place
Please read through these instructions care-
fully before installing or operating. Following the installa-
tion, pass the instructions on to the operator.
Warranty conditions
If the system is not installed, commissioned, serviced and
repaired properly, it will render the manufacturer's warranty
null and void.
Conversion
All technical changes are prohibited.
Transport
On receipt of the product, check that the delivery is com-
plete. Report any transport damage immediately.
Storage
Store the product in a dry place. Ambient temperature: see
Technical data.
Important text passages
!Important information is highlighted by an
exclamation mark.
EThis attention symbol indicates dangerous situations.
Note
!The operating manual describes the maximum
version of the controller, meaning that not all
statements are relevant for your device.

General information Description
3
General Notes
! With regard to installation, operation, and maintenance,
the following instructions must be observed. This
device must only be installed by a specialist technician.
Improperly performed repairs can subject users to
considerable risks.
! To comply with applicable regulations, the instructions
for assembly and operation must be readily available at
all times and must be handed over to the responsible
engineer when working on the device for his attention.
Description
Declaration of conformity
We the manufacturer declare the product E8.5064 is in
conformity with the fundamental requirements of the follow-
ing directives and standards.
Directives:
– 2004/108/EC, 2006/95/EC
Standards:
– EN 60730-1, EN 60730-2-9
The manufacture is subject to the quality management
system in accordance with DIN EN ISO 9001.
Function
The device contains a number of functions and must be
set in accordance with use. The following functions are
mapped in the System Manager:
Cascade modulating HS
Cascade switching HS
Control of 2 HS or 2-stage HS via relay
Water heating, 2 mixed heating circuits, as well as 2
extra functions
Demand-related circulation pump control
Automatic toggle between summer and winter time
Activation of a timer is possible

Inhaltsverzeichnis General information
4
Inhaltsverzeichnis
General information 2
Safety information 2
Safety 2
General Notes 3
Description 3
Declaration of conformity 3
Function 3
Inhaltsverzeichnis 4
Installation 6
Assembly/Dismantling 6
Electrical Connection 7
Connecting instructions 7
Connection diagram 8
Terminal assignment 9
Power terminal assignments 10
Sensor terminal assignments 11
Remote controls 13
Operation-control module Merlin BM, BM 8,
Lago FB 13
Remote control FBR2 13
Sensor resistances FBR 14
DCF receiver 14
PC 14
Maximum delimiter 15
Telephone switch 15
Sensor values/characteristic curve 16
Sensors 17
Outside sensor AF (AFS) S17
Immersion sensor KF (KFS) H/SPF (SPFS) F17
Strap-on sensor VF (VFAS) v17
System bus 18
The heating system 18
Bus ID 18
Input of the basic setting 18
Operation in normal mode 18
Operating elements 18
ÇOperating mode selection 19
Effect of the operating mode 19
Display in normal operation 20
Changing set values 21
Operating elements 21
Operating level 22
Areas 23
General 23
Display 23
User 23
Time programs 23
Expert 23
Expert FA (only for FA via BUS) 23
Levels 23
Installation 23
Hot water 23
Heating circuit I/II 23
Solar/MF 23

General information Inhaltsverzeichnis
5
Installation level 24
Commissioning procedure 24
Installation (selecting basic controller functions) 24
BUS-ID HS (- - - -) 25
HS 1 TYPE (primary heat generator type) 25
HS1 BUS (connection for HS) 25
HS 2 TYPE
(secondary heat generator type HS => A7) 25
STORAGE HS2 (heat accumulator for HS2) 25
BUFFER (heater buffer storage type) 26
HC FUNCTION
(heating circuit function selection) 26
CAP/STAGE (boiler output for each stage) 27
Auxiliary relay functions 28
RELAY FUNC 1 (function selection relay MF1) 28
T-MF1 SETP
(switching temperature relay MF1) 28
MF 1 HYST (hysteresis relay MF1) 28
F15 FUNCTION (sensor function F15) 31
BUS ID (heating circuit number): 31
5 K SENSORS/1 K SENSORS 31
Choice of installation 32
Schematic circuit diagrams hydraulic system 32
Installation 01 = E8.4034
=> Cascade controller for modulating HS 32
Terminal assignment 33
Installation 02 = E8.4834
=> Cascade controller for switching HS 34
Terminal assignment 35
Installation 03 = E8.3611 => 0 - 10 V Controller 36
Terminal assignment 37
Installation 04 = E8.0634
=> Standard controller with 2-stage HS 38
Terminal assignment 39
Installation 05 = 2HS controller
=> 2 HS cascade switched via relay 40
Terminal assignment 41
Service 42
Error Messages 42
Troubleshooting 43
Dimensions 45
Technical Data 46
Glossary 47

Assembly/Dismantling Installation
6
Installation
Installation
Assembly/Dismantling
Sketch showing basic mode of operation:
A Controller, side view, cutaway view
B Control panel plate
C Mounting clamp
D Unlocking holes (see Chapter Changing set values)
E Sharp-pointed tool
Installing the controller:
1. Set the mounting clamp to the wall thickness of the con-
trol panel (at the left and right-hand side of the unit):
a. Pull the mounting clamp at the low away from the con-
troller wall (toothing).
b. In this condition, slide the mounting clamp down or up
until the distance from the edge of the unit corre-
sponds to the thickness of the control panel wall.
Detent position 1 0.5 - 1.0 mm wall thickness
Detent position 5 5.0 mm wall thickness
c. Press the mounting clamp against the controller wall at
the low.
2. Press the controller into the control panel recess and
check that it is firmly secure. If the controller wobbles: Re-
move the controller and move the mounting clamps up.

Installation Electrical Connection
7
Removing the controller:
EDisconnect the unit from the power supply before
removing it.
d) Insert a sharp-pointed tool at an angle with respect to
the exterior wall into one of the unlocking holes (the
tool must be slid between mounting clamp and control
panel wall).
e) Lever the tool with respect to the unit exterior wall.
This causes the mounting clamp to release the control
panel wall.
Raise the unit slightly at the corresponding side and repeat
the procedure on the other side of the unit.
The unit can now be removed.
Electrical Connection
Connecting instructions
EThe controller is designed for an operating voltage of
230 V AC at 50 Hz. The burner contact is potential-free
and must always be connected in series with the
mechanical boiler thermostat (if present).
EImportant: Bus lines and sensor lines must be laid
separately, away from mains cables!
!After connecting or modifying the connections of
sensors and remote controls the controller must be
briefly switched off (mains switch/fuse). The function
of the controller is reconfigured in accordance with
the connected sensors the next time the controller is
switched on.
Note for installation in connection with digital room
device
When installing a digital room device, the heating circuit-
specific set values are adjusted at the room device. These
values are automatically superceeded inside the controller.
!If during operation the digital room device is
separated from the BUS for a longer time period
(>5 min), the heating controller will continue to work
with its own set values.
In order to avoid damages in case of errors - for deviations
from relevant set values (such as maximum flow tempera-
ture for floor heaters) - we suggest the following proce-
dure:
1. Installing the new heating controller
2. Set all values for heating controller
3. Install one digital room device
4. Set all values for digital room device

Electrical Connection Installation
8
Connection diagram
~ 230 V; Relay switching capacity 2 (2) A, ~ 250 V

Installation Electrical Connection
9
Terminal assignment
Sensors
VII (1+2): eBUS (FA) or 0 - 10 V output
I (1,2,3+ ):F1/F2/F3 = buffer storage tank
low/middle/top
I (2+3+ ): FBR2 (FBR1) for heating circuit 1
I (2+ ): F2 = Room sensor for heating circuit 1
I (4+5): F5 = Flow sensor heating circuit 2
I (6+7): F6 = Storage tank sensor
I (7+8): F8 = Boiler sensor/header sensor
I (9+10): F9 = Outdoor sensor
V (1+ ): F11 = Flow sensor heating circuit 1/
Multifunction relay sensor 1
V (2+ ): F12 = Hot-water tank low/
Multifunction relay sensor 2
VIII (1+ ): F13 = PT1000 => HS2/collector 2/
Multifunction relay sensor 3
VIII (2+ ): F14 = PT1000 => Collector 1/
Multifunction relay sensor 4
III (1-3): FBR2 (FBR1) for heating circuit 2
III (1+2): F15 = 0-10V input/light sensor/
Room sensor for heating circuit 2
III (2+3): F17 = Pulse counter for output
measurement
IX (1+2): Data line CAN bus
IX (3+4): Power supply CAN bus
Mains
II (1): Neutral conductor, mains
II (2): Power supply, unit
II (3): Power supply, relay
II (4): A1 = Pump heating circuit 1
II (5): A1 = Pump heating circuit 2
II (6): A3 = Cylinder charging pump
II (7): A4 = Mixer motor heating circuit 2 on
II (8): A5 = Mixer motor heating circuit 2 to
II (9+10): A6 = Burner stage 1/HS 1
VI (1+2): A7 = Burner stage 2/HS 2/Solid fuel
IV (1): A8 = Mixer motor heating circuit 1 on/
Multifunction relay
1
IV (2): A9 = Mixer motor heating circuit 1 to/
Multifunction relay
2
IV (3): A10 = Collector pump 2/Switching valve to
solar tank 2/Multifunction relay 3
IV (4): A11 = Collector pump 1 (ON / OFF)
multifunction relay
4
EImportant: Bus lines and sensor lines must be laid separately, away from mains cables!

Electrical Connection Installation
10
Options
Provided no separate reg-
ulations for protecting the
relay apply, a bridge to
supply the relay must be
connected between termi-
nals II 2 and II 3.
Power terminal assignments
Plug 2 [II]
Plug 6 [VI]
12
s
Plug 4 [IV]
N: Neutral conductor, mains
L1: Power supply, unit
L1´: Power supply to relay
D1: heating circuit pump HC 1
D2: heating circuit pump HC 2
F: Storage tank charging pump
v: Mixer open, heating circuit 2
v: Mixer closed, heating circuit 2
H: Burner stage 1
H: Burner stage 1
H: Burner stage 2/HS2
H: Burner stage 2/HS2
v: Mixer heating circuit 1 open / Multifunction relay 1
v: Mixer heating circuit 1 close / Multifunction relay 2
Collector pump 2/Switching valve / Multifunction relay 3
Collector pump 1(ON / OFF) / Multifunction relay 4

Installation Electrical Connection
11
Sensor terminal assignments
Connector 7 [VII]
+
-
Connector 1 [I]
I
D
D
2
Connector 5 [V]
V
D
1
12
Connector 8 [VIII] => PT 1000 sensor
3
4
Pin 1: eBUS (FA) or 0 - 10 V output
Pin 2: (Ground BUS/0 - 10 V)
Pin 1: Buffer storage tank low sensor
Pin 2: Buf. stor. tank middle sensor/FBR heat. circ. 1 (room sensor)
Pin 3: Buf. stor. tank top, sensor/FBR heating circuit 1 (set value)
Pin 4: Flow sensor, heating circuit 2 (ground)
Pin 5: Flow sensor, heating circuit 2
Pin 6: Waste water sensor
Pin 7: Waste water and boiler sensor (ground)
Pin 8: Boiler sensor
Pin 9: Outdoor sensor
Pin 10: Outdoor sensor (ground)
Pin 1: Flow sensor heating circuit 1/sensor multifunction 1
Pin 2: Service water low sensor/sensor multifunction 2
Pin 1: Sensor HS2/Solar 2/Multifunction relay 3
Pin 2: Sensor Solar 1/Sensor multifunction relay 4

Electrical Connection Installation
12
Connector 3 [III]
III
IMP
0-10V
Licht
D
-
Connector 9 [IX]
HL
+-
Pin 1: FBR heating circuit 2 (room sensor)/0 - 10 V IN/Light
Pin 2: FBR heating circuit 2 (ground)
Pin 3: FBR heating circuit 2 (set value)/Pulse counter for
output measurement
CAN Bus Pin 1 = H (Data)
CAN Bus Pin 2 = L (Data)
CAN Bus Pin 3 = - (ground, Gnd)
CAN Bus Pin 4 = + (12 V supply)

Installation Remote controls
13
Remote controls
Operation-control module Merlin BM, BM 8, Lago FB
(Only for controller models with CAN-Bus connection)
Electrical connection: Connector IX; 1 - 4
The controller permits connection of an operation-control
module BM for each heating circuit via a bus line. The op-
eration-control module allows various operation-control
functions and monitoring functions for the system values to
be relocated to the main controlled zone – i.e. the living
room. This achieves maximum comfort and convenience.
Please refer to the technical description of the BM for a
precise description of the overall scope of functions.
Display of the system parameters
Entry of the heating circuit parameters
Room temperature control
Automatic adaptation of the heat slope (not Lago FB)
Remote control FBR2
Electrical connection: HC1: Connector I; 2, Ground and 3
or HC2: Connector III; 1 - 3
Rotating switch for modifying room temperature setting
Adjusting range: (± 5 K)
Room control via the integrated room sensor
Rotating switch for selecting operating mode
iStandby/OFF (frost protection only)
q1Automatic mode (according to timer program 1 in
controller)
q2Automatic mode (according to timer program 2 in
controller)
C24-hour night operation (reduction temperature)
B24-hour daytime operation (comfort temperature)
FSummer mode (heating OFF, hot water only)
Depending on the version, your FBR supports a portion of the
following operating modes.
!The operating mode at the controller must be set to q.
The controller can also be operated with an FBR1.

Remote controls Installation
14
Installation location:
In reference/main living room of the heating circuit
(on an inside wall of the room).
Not in the vicinity of radiators or other heat dissipating
units.
Any, if the room sensor influence is switched off.
Installation:
Remove cap from underside of pedestal.
Secure the base at the installation location.
Connect the electrical connection cables.
Press the cap back on.
Sensor resistances FBR
DCF receiver
Electrical connection: Connector VII; Terminal 1, 2
The controller can evaluate a eBUS DCF receiver on the
eBUS FA-Terminals.
If the DCF receiver is connected, the controller time is up-
dated as soon as the DCF transmits a valid time on the
BUS.
If the time has not been corrected after max. 10 min, select
a different place of installation for the DCF (e.g. another
wall - not in proximity to TV devices, monitors or dimmers).
PC
All system-specific parameters can be set and interrogated
using the ComfortSoft parameterisation software. The pa-
rameters can be saved, displayed graphically and evaluat-
ed on the PC at predefined intervals. T connect to a PC
you need the optical adapter or CoCo PC active, which al-
so supports the sending of error messages by SMS and
the remote interrogation of controller data.
Temperature FBR1
terminals 1-2
switch in posi-
tion q
FBR2
terminals 1-2
Room sensor
+10 °C 680 Ω9950 Ω
+15 °C 700 Ω7855 Ω
+20 °C 720 Ω6245 Ω
+25 °C 740 Ω5000 Ω
+30 °C 760 Ω4028 Ω

Installation Remote controls
15
Maximum delimiter
If a maximum delimiter is required it must be connected
between the heating circuit pump and the pump controller
switch output.
Connector I, terminals 4 and 5
Telephone switch
The heating system can be switched to Heating mode h
with a telephone switch. The connection terminals of the
controller for the remote control FBR (see connection dia-
gram) are used for installation. As soon as a short circuit
between terminal 3 of the FBR and ground (FBR terminal
2) is detected, the assigned heating circuit is switched to
heating mode. Additionally the hot water preparation is ac-
tivated (only for controllers with hot water preparation).
When the short-circuit is eliminated, the controller once
again heats on the basis of the set heating program.
EIf the heating circuit is controlled remotely by an
operating module, the telephone switch must be
connected at the operating module.
FBR
1
3
1
32
FBR 1
3
1
32
12
T
T

Remote controls Installation
16
Sensor values/characteristic curve
Temperature 5 kOhm NTC 1 kOhm PTC PT1000
-60 °C 698961 470 
-50 °C 333908 520 
-40 °C 167835 573 
-30 °C 88340 630 
-20 °C 48487 690 922 
-10 °C 27648 755 961 
0 °C 16325 823 1000 
10 °C 9952 895 1039 
20 °C 6247 971 1078 
25 °C 5000 1010 1097 
30 °C 4028 1050 1118 
40 °C 2662 1134 1155 
50 °C 1801 1221 1194 
60 °C 1244 1312 1232 
70 °C 876 1406 1270 
80 °C 628 1505 1309 
90 °C 458 1607 1347 
100 °C 339 1713 1385 
110 °C 255 1823 1422 
120 °C 194 1936 1460 
5 kOhm NTC: AF, KF, SPF, VF
1 kOhm PTC: AFS, KFS, SPFS, VFAS
The controller can be operated with 5 kOhm NTC (stand-
ard) or 1 kOhm PTC sensors. The sensor type is selected
in the start-up level during start-up.
The start-up level is displayed when the operating cover is
opened after the supply voltage has been switched on
(once only). It can be reactivated again by briefly switching
the supply voltage off.
The sensor switchover affects all sensors.
Exceptions:
Attaching an analogue remote control is detected au-
tomatically. This means that the previous and new ver-
sions can be connected to the controller [connector I;
2, ground, 3 and connector III; 1 - 3].

Installation Sensors
17
Sensors
Outside sensor AF (AFS) S
Order no. AF, 5 kΩ: 99 679 030
Order no. AFS, 1 kΩ: 99 679 001
Scope of supply
Outside sensor, screw and dowel
Installation location:
Wherever possible, on a northerly or north-easterly
wall behind a heated room
Approx. 2.5 m above ground
Not above windows or ventilation shafts
Installation:
Pull cover off sensor.
Fasten sensor with enclosed screw
Connect electrically
Immersion sensor KF (KFS) H/SPF (SPFS) F
Order no. KF/SPF, 5 kΩ, 3 m, ø 6.0x50: 99 676 769
Order no. KFS/SPFS, 1 kΩ, 3 m, ø 6.0x50: 99 676 682
Installation location:
In the immersed pipe of the hot-water cylinder tank
(generally on the front face of the tank)
Installation:
Slide the sensor as far as possible into
the immersed pipe.
!The immersed sleeve must be dry.
Connect electrically
Strap-on sensor VF (VFAS) v
Order no. VF, 5 kΩ, 3 m, ø 6.0x50: 99 679 073
Order no. VFAS, 1 kΩ, 3 m, ø 6.0x50: 99 679 051
Scope of supply
Flow sensor, thermal compound, retaining strap, pressure
cap
Installation location:
In the case of boiler control instead of the boiler sensor
KF as close as possible behind the boiler on the heat-
ing flow pipe
In the case of mixer operation vapprox. 0.5 m behind
the circulation pump
Installation:
Thoroughly clean the flow pipe.
Apply heat conductive paste (A)!!
Secure sensor with stretch band.
Connect electrically
! Only sensor of one type may be used

System bus Input of the basic setting
18
System bus
The heating system
1 - 8 Boiler (modulating or switching)
1 - 15 Mixed weather-dependent heating circuits
0 - 15 Room controller (digital or analogue)
1 Solar system (2 collectors, 2 storage tanks)
1 Solid fuel boiler
Bus ID
For mixer motor controllers and control units
The bus ID (00 - 15; expert level parameter) is used to
number the heating circuits in the system. Each operating
module and each mixer motor module is given the number
of the assigned heating circuit as its bus ID.
Heating circuit numbers (00 - 15) may not be assigned
twice.
Heating circuit numbers 00 and 01 may not be used
simultaneously.
The heating circuits are sequentially numbered starting
with "01".
Please only use heating circuit number 00 for re-
placement controllers if "00" was used in the replaced
controller.
Pre-settings
Heating circuit 1 01
Heating circuit 2 02
!After setting all the bus ID's the system must be
reenergised (once only).
Input of the basic setting
Input of the basic setting
!Please ensure that you set the desired operating
mode after installation is complete.
!Please enter the settings in the order specified
(=> priorities).
Operation in normal mode
(operating flap closed)
Operating elements
ÇChange the set operating mode

Input of the basic setting Operation in normal mode
19
ÇOperating mode selection
Turn the knob to select the operating mode required. The
operating mode selected is indicated by a symbol at the
bottom of the display. It takes effect when the setting is not
changed for 5 s.
The following operating modes are available for selection:
iStandby/OFF
(Heating OFF and hot water preparation OFF,
only frost protection mode) Exception: see F15 Function
page 31
F1 AUTOMATIC 1 (Automatic mode 1)
(Heating according to timer program 1; HW according to
HW program)
F2 AUTOMATIC 2 (Automatic mode 2)
(Heating according to timer program 2; HW according to
HW program)
hHEATING (Day mode)
(24 h heating with comfort temperature 1; HW according to
HW program)
CREDUCING (Night mode)
(24 h heating with reduced temperature; HW according to
program)
FSUMMER (Summer mode)
(Heating OFF, HW according to HW program)
WService (automatic reset after 15 min)
Boiler regulates to boiler target temperature = maximum
boiler temperature. When the boiler temperature has
reached 65 °C, the consumers are regulated to their max-
imum flow temperature to dissipate heat (cooling function).
!The cooling function must be explicitly enabled in
the consumer circuits by means of a set value.
Effect of the operating mode
The operating mode set here affects the boiler regulation
and the integrated heating circuits of the controller.
Each heating circuit can be assigned a separate operating
mode from the one set by means of the "operating mode"
parameter in the user level of the corresponding heating
circuit.
When the "i= Standby/OFF", and "F= Summer mode"
operating modes are set, they have a reducing effect on
system controllers with respect to all heating circuits and
consumer circuits in the entire system.
!For mixer controllers the reduction of operating
mode is only effective for internal heating circuits.

Operation in normal mode Input of the basic setting
20
Display in normal operation
18 6
12
24
F
2
A
B
EFH
I
G
D
C
D
!Due to the tolerances of sensors, deviations of
+/- 2 K (2 °C) are normal between various
temperature displays. Temperatures which change
rapidly can have higher deviations for short periods
due to the different time-related behaviour of various
sensors.
! The display of the current heating program applies
to the device's first heating circuit.
In case of having two heating circuits the display can
be set to the 2nd circuit
Explanations
A Current time
B Freely selectable display
(refer to "DISPLAY SEL" parameter)
C DCF reception OK
(only if receiver is connected) via eBUS)
D Bus icon (if this icon does not appear, check data
line to connected CAN controllers => check eBUS
via DISPLAY level)
E Display of the active heating program for the first
heating circuit
(here: 6:00 to 08:00 hrs and 16:00 to 22:00 hrs)
F Status display: Hinternal burner 1 relay ON;
Dheating mode; Fhot water preparation
G Mode selector switch, the display applies to all heat-
ing circuits for which a separate operating mode has
been selected via the "MODE" set value
(here: F2=> Heating according to timer program 2).
H Display of current temperature of HS 1 or header
temperature in the case cascades
I Display of numbers of active heat generators
(only applies to cascades)
! With HS1 BUS = 5 is indicated firmly here 0