SOLARFOCUS Therminator II User manual

DR-0030-DE
Read carefully before operating.
Biomass boiler therminator touch
Installation manual for qualified personnel
DR-6083-EN / v29-202002
Log wood boiler
Dual fuel boiler
Wood chip boiler
Dual fuel boiler with intermediate pellet store
110L
(Log wood + pellets)

2 Installation manual therminator II touch
Content
1About this manual...................................................2
2For your safety.........................................................3
3Product information................................................4
3.1 Technical specifications.................................4
3.2 Scope of delivery............................................7
3.3 Installation dimensions..................................8
3.3.1 Log wood boiler..................................................8
3.3.2 Dual fuel boiler....................................................8
3.3.3 Wood chip boiler - direct extraction.....................9
3.3.4 Shaker motor for stainless steel combustion grate9
3.4 Cross-section ...............................................10
3.5 Dimensioning the boiler...............................11
4Prior to installation................................................12
4.1 Transport, setup...........................................12
4.1.1 Remove boiler covers.......................................12
4.1.2 Disassemble the cladding door.........................12
4.1.3 Transport aids...................................................13
4.1.4 Dismantle pallet/wooden poles .........................14
4.2 Information about the boiler room...............14
4.3 Chimney, flue gas pipe................................15
5Installation..............................................................16
5.1 Overview: Boiler types and accessories ....16
5.2 Installation sequence...................................16
5.3 Adjustable feet..............................................17
5.4 Mounting the hot air fan...............................17
5.5 Mount the shaker motor...............................18
5.6 Pellet feeder .................................................18
5.7 Sealflange in the boiler fillingchamber......20
5.8 Intermediate pelletstore, 250 litres.............20
5.9 Intermediate pellet store, 110 litres.............22
5.9.1 Application range (with suction system)............22
5.9.2 Functional components.....................................22
5.9.3 Scope of delivery..............................................23
5.9.4 Dimensions –housing ......................................23
5.9.5 Installation dimensions......................................23
5.9.6 Installation sequence........................................24
5.9.7 Service.............................................................26
5.9.8 Settings in the SOLARFOCUS boiler control unit26
5.10 Ash pan........................................................ 26
5.11 Fuel chute.................................................... 26
6Hydraulic connection........................................... 27
6.1 General information..................................... 27
6.2 Fill-up water requirements.......................... 27
6.3 Boiler connections....................................... 28
6.4 Boiler safety group (BSG)........................... 29
6.5 Thermal overload protection....................... 29
6.6 Return booster module (RFB).................... 29
7Electrical connection........................................... 30
7.1 Power supplyfor the heating system......... 30
7.2 External boiler request (X28)...................... 30
7.3 Fault (X29)................................................... 30
7.4 Parameter Function X51............................. 30
7.5 Parameter reserve relay (X6)..................... 31
7.6 Emergency OFF switch (X21).................... 31
7.7 Safety chain (X21)....................................... 31
7.8 Cable management..................................... 31
7.9 Electrical fusing............................................ 31
7.10 Internet connection...................................... 31
7.11 Connecting pellet conveyor systems......... 32
7.12 Touch display............................................... 32
7.13 Sensor resistance table .............................. 32
7.14 Boiler power element –Connections......... 33
8Initial commissioning .......................................... 34
9Annex...................................................................... 34
9.1 Flue gas pipe: Hole for emission
measurement............................................... 34
9.2 Install pellet hose......................................... 35
9.3 Air supplyinto the boiler room.................... 35
9.4 Storage and conveying systems (for
therminator II dual fuel boiler)........................ 36
9.5 Overview: Wood chip system types........... 37
9.6 Commissioning log...................................... 39
9.7 Customer service order form...................... 41
1 About this manual
The language of the original manual is German. Ver-
sions of this manual in all other languages are transla-
tions of the original.
Storing the manual
- Keep the manual for the entire service life of the
product and ready to hand at all times.
- The manual must be passed on to the new owner
when the product is dismantled/reused.
- If the manual is lost or destroyed, request a copy
from the manufacturer.
Classification of warnings
The warnings used in this manual are shown with
symbols and signal words. The signal word indicates
the level and nature of the danger and how to avert it.
DANGER - Failure to comply with this instruc-
tion poses a danger to people.
!
ATTENTION - Failure to comply with this in-
struction could result in damage to property.

Indicates information for correct handling of the
product.

For your safety
Installation manual therminator II touch 3
Limitation of liability
SOLARFOCUS GmbH is not liable for personal injury
and property damage due to:
- Failure to observe the instructions in this manual.
- Use of the product for any purpose other than for
its intended use.
- Deployment of non-qualified personnel.
- Use of non-approved spare parts.
- Technical modifications to the product by the user.
Copyright protection
- This manual is protected by copyright. Reprinting,
translation and reproduction of this manual –in its
entirety or in part –is only permissible with the prior
written approval of the manufacturer.
Warranty
See terms and conditions of business and delivery of
SOLARFOCUS GmbH.
Manufacturer
SOLARFOCUS GmbH.
Werkstrasse 1, A-4451 St.Ulrich
Commercial register no. 281755x
Tel.: [phone], Fax: [phone]
[e-mail], www.solarfocus.com
Service-Hotline
- Email: [e-mail]
- Austria, and international: [phone]
- Germany: [phone]
- Switzerland: [phone]
2 For your safety
Note the weight of the individual parts during
transport. Only tested lifting equipment (crane,
conveyor belt, ropes, belts, etc.) is permitted for
use!
The therminator may only be installed by qualified
personnel.
It is vital that you note and adhere to the proce-
dures described in this installation manual.
In order to prevent later problems and to ensure
correct functioning of the therminator, all work must
be performed with due diligence.
Work on the electrical and electronic equipment
must be performed by appropriately licensed and
qualified personnel and in compliance with the
safety regulations.
To ensure the correct functioning of the therminator,
you must carefully read through the operation
manual included in the scope of delivery prior to
commissioning. The operation manual must be
drawn to the attention of all persons responsible
for commissioning, operating, inspecting, servic-
ing and repairing the boiler.
Modifications to the design or functions of the
therminator-II may only be performed after prior
consultation with our Service Department and with
the prior written approval of SOLARFOCUS.

Product information
4 Installation manual therminator II touch
3 Product information
3.1 Technical specifications
Log wood boiler
Log wood boiler therminator II
18
27
36
49
60
Output
[kW]
18
27
36
49
60
Energy efficiency class
A+
A+
A+
A+
A+
Dimensions
Total depth
[cm]
120
120
130
151
151
Depth without fan (D)
[cm]
104
104
115
136
136
Width without ignition device (W)
[cm]
62
62
67
83
83
Height incl. adjustable feet [1]
[cm]
155
155
166
167
167
Minimum room height [2]
[cm]
168
168
186
186
186
Weight
Weight
[kg]
534
534
652
777
777
Water side
Water content
[l]
90
90
126
188
188
Maximum operating pressure
[bar]
3
3
3
3
3
Boiler flow/boiler return connection
[“]
External
thread 5/4
External
thread 5/4
External
thread 5/4
External
thread 6/4
External
thread 6/4
Drain connection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Connection for thermal overload protection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Immersion sleeve for the temperature sensor
of the thermal overload protection
[“]
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Flow rate / differential pressure at ΔT 10°K
[kg/h]
[hPa]
1550
4.9
2310
8.8
3090
15.7
4199
26.3
5140
35.6
Flow rate / differential pressure at ΔT 20°K
[kg/h]
[hPa]
770
1.8
1160
2.1
1540
4.0
2097
6.9
2570
9.4
Fuel
Fuel
Log wood/beech
Filling chamber opening WxH
[cm]
34x24
34x24
39x24
54x24
54x24
Filling chamber capacity for log wood
[l]
145
145
186
290
290
Maximum log wood length
[cm]
56
56
56
66
66
Flue gas side
Flue gas pipe diameter
[cm]
13
13
15
20
20
Height to centre of flue gas pipe [1]
[cm]
78
78
88
90
90
Minimum draught requirement [3]
[Pa]
5
5
5
5
5
Maximum flue gas temperature [4]
[°C]
140
140
140
140
140
Emissions according to test report: Log
wood mode
Flue gas value [5] from test report:
Test institute / test report no.
TÜV Austria / 10-
UW-Wels-EX-
029-3
TÜV Austria / 13-
U-500/SD
TÜV Austria / 12-
UW-Wels-EX-
127-1
TÜV Austria / 12-
UW-Wels-EX-127
BLT / 042-06
CO full load
[mg/m³]
158
118.5
79
99.7
191
NOXfull load
[mg/m³]
114
119.5
125
131.3
133
Org. C full load
[mg/m³]
4.4
3.2
2
2
4
Dust content full load
[mg/m³]
8
11
14
14.9
14
Flue gas mass flow full load
[g/s]
10
14.1
20.2
26.3
31.5
[1]
Adjustable feet at maximum depth of thread
[2]
The minimum room height is required for maintenance work
[3]
A draught stabiliser must be fitted if the specified draught of 15 Pa is exceeded (attention: In the case of a boiler with room-sealed
operation, use a room-sealed draught stabiliser)
[4]
The maximum flue gas temperature can be adjusted electronically
[5]
Flue gas values in mg/m³ are based on 13% O2 of the volume flow

Product information
Installation manual therminator II touch 5
Wood chip boiler
Wood chip boiler therminator II
30
40
49
60
Output
[kW]
30
40
49
59
Energy efficiency class
A+
A+
A+
A+
Dimensions
Total depth
[cm]
126
136
158
158
Depth without fan (D)
[cm]
116
130
150
150
Width without ignition device (W)
[cm]
62
67
83
83
Height incl. adjustable feet [1]
[cm]
155
166
167
167
Minimum room height [2]
[cm]
168
168
186
186
Weight
Weight
[kg]
495
601
914
914
Water side
Water content
[l]
90
126
188
188
Maximum operating pressure
[bar]
3
3
3
3
Boiler flow/boiler return connection
[“]
External
thread 5/4
External
thread 5/4
External
thread 6/4
External
thread 6/4
Drain connection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Connection for thermal overload protection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Immersion sleeve for the temperature sensor of the
thermal overload protection
[“]
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Flow rate / differential pressure at ΔT 10°K
[kg/h]
[hPa]
2580
1.4
3433
21.2
5060
9.8
5140
35.6
Flow rate / differential pressure at ΔT 20°K
[kg/h]
[hPa]
1290
3.8
1716
5.6
2530
2.5
2570
9.4
Fuel
Fuel
Wood chips G 30 / W 30 acc. to ONORM M
7133; log wood
Filling chamber opening WxH
[cm]
34x24
39x24
54x24
54x24
Filling chamber capacity for log wood
[l]
145
186
290
290
Maximum log wood length
[cm]
56
56
66
66
Flue gas side
Flue gas pipe diameter
[cm]
13
15
20
20
Height to centre of flue gas pipe [1]
[cm]
78
88
90
90
Minimum draught requirement [3]
[Pa]
5
5
5
5
Maximum flue gas temperature [4] full load
[°C]
140
140
140
140
Maximum flue gas temperature [4] partial load
[°C]
100
100
100
100
Emissions according to test report: Wood chip
mode
Flue gas value [5] from test report:
Test institute / test report no.
TÜV Austria /13-
UW-Wels-EX-266
BLT / 058_13
BLT / 0308_13
BLT / 059_13
CO full load
[mg/m³]
15
43
64
85
CO partial load
[mg/m³]
108
204
121.5
39
NOXfull load
[mg/m³]
85
114
112.5
111
NOXpartial load
[mg/m³]
75
87
102.5
118
Org. C full load
[mg/m³]
2.3
1
1
111
Org. C partial load
[mg/m³]
4.0
4
2.5
118
Dust content full load
[mg/m³]
20
18
-
-
Dust content partial load
[mg/m³]
20
18
-
-
Flue gas mass flow full load
[g/s]
-
22.9
26.6
30.3
Flue gas mass flow partial load
[g/s]
-
7.5
8.7
9.9
[1]
Adjustable feet at maximum depth of thread
[2]
The minimum room height is required for maintenance work
[3]
A draught stabiliser must be fitted if the specified draught of 15 Pa is exceeded (attention: In the case of a boiler with room-sealed
operation, use a room-sealed draught stabiliser)
[4]
The maximum flue gas temperature can be adjusted electronically
[5]
Flue gas values in mg/m³ are based on 13% O2 of the volume flow

Product information
6 Installation manual therminator II touch
Dual fuel boiler
Dual fuel boiler therminator II
22
30
40
49
60
Pellets output
[kW]
22
30
40
49
60
Log wood output
[kW]
18
27
36
49
60
Energy efficiency class
A+
A+
A+
A+
A+
Dimensions
Total depth
[cm]
120
120
130
151
151
Depth without fan (D)
[cm]
104
104
115
136
136
Width without ignition device (W)
[cm]
62
62
67
83
83
Height incl. adjustable feet [1]
[cm]
155
155
166
167
167
Minimum room height [2]
[cm]
168
168
186
186
186
Weight
Weight
[kg]
534
534
652
777
777
Water side
Water content
[l]
90
90
126
188
188
Maximum operating pressure
[bar]
3
3
3
3
3
Boiler flow/boiler return connection
[“]
External
thread 5/4
External
thread 5/4
External
thread 5/4
External
thread 6/4
External
thread 6/4
Drain connection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Connection for thermal overload protection
[“]
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
External
thread 1/2
Immersion sleeve for the temperature sensor
of the thermal overload protection
[“]
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Internal
thread 1/2
Flow rate / differential pressure at ΔT 10°K
[kg/h]
[hPa]
1710
5.8
2474
11.5
3430
18.6
5140
35.6
5140
35.6
Flow rate / differential pressure at ΔT 20°K
[kg/h]
[hPa]
860
1.5
1237
3.0
1710
4.9
2570
9.4
2570
9.4
Fuel
Fuel
Wood pellets acc. to EN14961-2, ENplus-A1
Log wood
Filling chamber opening WxH
[cm]
34x24
34x24
39x24
54x24
54x24
Filling chamber capacity for log wood
[l]
145
145
186
290
290
Maximum log wood length
[cm]
56
56
56
66
66
Flue gas side
Flue gas pipe diameter
[cm]
13
13
15
20
20
Height to centre of flue gas pipe [1]
[cm]
78
78
88
90
90
Minimum draught requirement [3]
[Pa]
5
5
5
5
5
Maximum flue gas temperature [4] full load
[°C]
140
140
140
140
140
Maximum flue gas temperature [4] partial load
[°C]
100
100
100
100
100
Emissions according to test report: Pellet
mode
Flue gas value [5] from test report:
Test institute / test report no.
TÜV Austria/10-
UW-Wels- EX-
029-2
TÜV Austria/12-
UW-Wels- EX-
127
TÜV Austria/10-
UW-Wels- EX-
260-1
BLT /1262-06
BLT /045-06
CO full load
[mg/m³]
31
22.56
12
25.25
17
CO partial load
[mg/m³]
193
165.44
131
207.1
184
NOXfull load
[mg/m³]
110
104.67
98
105.95
101
NOXpartial load
[mg/m³]
103
95.44
86
-
107
Org. C full load
[mg/m³]
1
1
1
1.0
1
Org. C partial load
[mg/m³]
4
2.8
1.3
1.55
1
Dust content full load
[mg/m³]
18
18.89
20
17.55
17
Dust content partial load
[mg/m³]
18
18
18
-
12

Product information
Installation manual therminator II touch 7
Dual fuel boiler therminator II
22
30
40
49
60
Flue gas mass flow full load
[g/s]
11.5
15.4
22.2
24.1
28.9
Flue gas mass flow partial load
[g/s]
3.8
4.7
5.8
7.7
10
Emissions according to test report: Log
wood mode
Flue gas value [5] from test report:
Test institute / test report no.
TÜV Austria/10-
UW- Wels-EX-
029-2
TÜV Austria
/12-UW- Wels-
EX-127
Austria /10- UW-
Wels- EX-260-1
BLT /1262-06
BLT /045-06
CO full load
[mg/m³]
158
118.5
79
99.7
191
NOXfull load
[mg/m³]
114
119.5
125
131.3
133
Org. C full load
[mg/m³]
4.4
3.2
2
2
4
Dust content full load
[mg/m³]
8
11
14
14.9
14
Flue gas mass flow full load
[g/s]
10
14.1
20.2
26.3
31.5
[1]
Adjustable feet at maximum depth of thread
[2]
The minimum room height is required for maintenance work
[3]
A draught stabiliser must be fitted if the specified draught of 15 Pa is exceeded (attention: In the case of a boiler with room-sealed
operation, use a room-sealed draught stabiliser)
[4]
The maximum flue gas temperature can be adjusted electronically
[5]
Flue gas values in mg/m³ are based on 13% O2 of the volume flow
3.2 Scope of delivery
Designation
Wood chip
boiler
[Qty.]
Dual fuel
boiler
[Qty.]
Log wood
boiler
[Qty.]
1
Boiler therminator II touch preassembled, including electronic control
1
1
1
2
Stainless steel combustion grate for wood chips
1
-
-
3
Stainless steel combustion grate for pellets
-
2
-
4
Stainless steel combustion grate for log wood
-
1
1
5
Fuel chute for the boiler filling chamber (in the case of wood chip boil-
er and dual fuel boiler)
1
1
-
6
Adjustable foot
4
4
4
7
Tank temperature sensor PT1000
3
3
3
8
Immersion sleeve, length 140 mm
3
3
3
9
Outside temperature sensor with housing
1
1
1
10
Flow temperature sensor PT1000 contact sensor with Aluprisma
1
1
1
11
Stainless steel blind flange plate 23x26cm and ceramic fibre mat white
enclosed
1
1
-
12
Ash pan
1
1
1
13
Ash scraper 69329
1
1
1
14
Bent poker 69348
1
1
1
15
Glove
1
1
1
16
Operation manual
1
1
1
17
Installation manual
1
1
1

Some parts are packed in the boiler filling chamber when the boiler is delivered.

Product information
8 Installation manual therminator II touch
3.3 Installation dimensions
3.3.1 Log wood boiler
* Access to the rear side of the boiler must be provided (>45 cm on the left or
right)
** Automatic ignition (optional item, also right-mountable)
For dimensions B and T see technical data table
3.3.2 Dual fuel boiler
Auger extraction for direct extraction
Graphical overview of available dual fuel boiler storage and conveyor systems 36
Boiler cm
A
therminator II 22
45
therminator II 30
45
therminator II 40
47
therminator II 49
54
therminator II 60
54
*Installation angle from 0° to
180°
** Covered length
For dimensions B and T see
technical data table
>20*
>30*
B
11**
>80
T
>45
[cm]
Boiler room
Storage area
[cm]
200 to 600 (0.5 m gradation)

Product information
Installation manual therminator II touch 9
Intermediate store 110 litre with suction system (suction heads or suction auger)
* Access to the back of the
boiler must be provided (ap-
prox. 45 cm on the left or right)
*** Optional item: automatic
switchover from log wood to
pellets
For dimensions B and T see
technical data table
Intermediate store 250 litre with suction system (suction heads or suction auger)
Boiler cm
A
therminator II 22
45
therminator II 30
45
therminator II 40
47
therminator II 49
54
therminator II 60
54
* Access to the back of the
boiler must be provided (ap-
prox. 45 cm on the left or right)
** Covered length
*** Optional item: automatic
switchover from log wood to
pellets
3.3.3 Wood chip boiler - direct extraction
Boiler cm
A
therminator II 30
47
therminator II 40
47
therminator II 49
59
therminator II 60
52
* Covered length
** Installation angle α from 0° to
180°
For dimensions B and T see
technical data table
3.3.4 Shaker motor for stainless steel combustion grate
(Series with wood chip boiler, optionally with dual fuel boiler: Item Autom. switching of log wood to pellets)
Observe the following minimum side clearances for the boiler (for subse-
quent installation or possible replacement of the actuating rods 1):
- therminator II 18-30: 23 cm
- therminator II 36-40: 27 cm
- therminator II 49-60: 33 cm
Boiler installation
room
1
Storage area
[cm]
Boiler room
[cm]
Storage area
Boiler room
For dimensions B and T see technical data table
Storage area
[cm]
200 to 600 (0.5 m gradation)
Storage area
Boiler room
[cm]
Agitator diameter 200 to 400
(0.5 m gradation)
200 to 600
(0.5 m gradation)

Product information
10 Installation manual therminator II touch
3.4 Cross-section
Log wood boiler
1
Lambda sensor
2
Boiler control operating unit
3
Electrical power element
4
ID fan
5
Filling chamber door
6
Filling chamber
7
Heat exchanger with interior turbulators
8
Stainless steel hopper with stainless steel
combustion grate
9
Combustion chamber door
10
Combustion chamber
11
Ignition device
Dual fuel boiler
1
Lambda sensor
2
Boiler control operating unit
3
Electrical power element
4
ID fan
5
Filling chamber door
6
Filling chamber
7
Heat exchanger with interior turbulators
8
Stainless steel hopper with stainless steel
combustion grate
9
Combustion chamber door
10
Combustion chamber
11
Ignition device
12
Intermediate pellet store, 110 litres [1]
[1] Dual fuel boiler also available with 250L
container, auger direct extraction, etc.).
4
1
6
5
9
10
2
3
8
11
7
2
1
3
5
6
12
4
7
8
11
10
9

Product information
Installation manual therminator II touch 11
Wood chip boiler
1
Lambda sensor
2
Boiler control operating unit
3
Electrical power element
4
ID fan
5
Filling chamber door
6
Filling chamber
7
Heat exchanger with interior turbula-
tors
8
Stainless steel hopper with stainless
steel combustion grate
9
Combustion chamber door
10
Combustion chamber
11
Ignition device
12
Flue ash container
13
Feeder unit
14
Direct extraction auger
15
Rotary valve
3.5 Dimensioning the boiler
The boiler must be dimensioned in terms of output in the right proportion to the underlying heat distribution system.
For a correct design, see the calculations according to standard EN 12828.
3
1
10
4
6
15
2
8
9
5
7
12
13
14

Prior to installation
12 Installation manual therminator II touch
4 Prior to installation
4.1 Transport, setup

For boiler weight see Technical Data, 4

Removal of boiler parts (stainless steel hopper, fire brick parts, etc.) during transport/setup is not recom-
mended.
4.1.1 Remove boiler covers
4-1_002
Open cladding door 1.
Lift front cover 2upwards (no tools re-
quired).
Release the 4 self-tapping screws and
remove the rear cover 3.
4.1.2 Disassemble the cladding door
4-2_008
Remove cover 3and disconnect the cables
on the underside of the display.
For each hinge loosen 2 x screws 1and
remove cladding door 2.
3

Prior to installation
Installation manual therminator II touch 13
4.1.3 Transport aids
4-3_011
Lifting aid (for lifting/moving)
1 inch pipe usable.
Receptacle opening on the front of the
boiler 1and back 2.

On the front of the boiler, remove the
perforated parts 1from the boiler clad-
ding.
4-4_012
Transport hook (art. no. 98534, not included)
For lifting the boiler (by means of a hoist)
Remove perforated area 1from cover 2.
Mount hook 3on the console 5with the 2 x
M20x35 hex bolts 4.
therminator II 49/60: Hooking tab 1on the metal skids (bottom of the boiler)
For securing the boiler in complicated insertion situations (e.g. sliding over stairs, etc.)
1

Prior to installation
14 Installation manual therminator II touch
4.1.4 Dismantle pallet/wooden poles
4-5_007
therminator II –18 to 40
Loosen 4 hex bolts M16x50 (SW 24) 1on
the underside of the pallet.
4-6_006
therminator II –49/60
On each side of the boiler, remove 6 x
screw TX 5x40 1.
4.2 Information about the boiler room
Structural specifications
- The boiler may only be installed in a dry, frost-free room; the permissible room temperature is 5 to 30°C.
- The boiler may only be used on a non-combustible surface with sufficient load-bearing capacity.
- Observe spacing to flammable materials (regional regulations).
- Note the installation dimensions to ensure sufficient space is provided (e.g. for service and maintenance work)
8.
- For normative specifications see Austrian standard ÖNORM H 5170

Prior to installation
Installation manual therminator II touch 15
4.3 Chimney, flue gas pipe
- The chimney must be resistant to humidity.
- For trouble-free operation of the boiler, it is essential that the chimney is configured correctly.
- This is done by your local chimney sweep.
- The boiler tube to the chimney must be mounted vertically.
- The pipe length must not exceed 1/3 of the effective chimney height, subtracting 0.5 m in height for each
45°bend and 1 m for each 90° bend.
- The flue pipe connection must be of leak-tight design (weld the pipes or use heat-resistant silicone), as must
the point at which it enters the chimney.
- A cleaning aperture must be provided in each pipe bend.
- The distance between the smoke pipe and the ID fan motor must be at least 15 cm (to allow cooling).
- The chimney must be commissioned and appropriate for the boiler output.
- The chimney draught must be at least 0.05 and at most 0.10 mbar (5 –10 Pa).
- A draught stabiliser must be installed to ensure an even chimney draught.
- The draught stabiliser should be installed as close as possible to the boiler.
- We also recommend the installation of a pressure relief flap in the flue pipe. This flap is also available in com-
bination with a draught stabiliser. Contact your local authorities to find out whether such a flap is mandatory in
your region.
- It is also advisable to insulate the flue pipe between the boiler and the chimney and in the cold area (e.g. at-
tic).
The flue system must be approved by the building authorities, insensitive to moisture (design type 1 DIN 4705
Part 2) and have a thermal resistance of at least 0.65 mK/W (Group I as per DIN 18160 T1).
Make a hole in the flue gas pipe for emission measurement 34

Installation
16 Installation manual therminator II touch
5 Installation
5.1 Overview: Boiler types and accessories
Log wood boiler
Dual fuel boiler
Wood chip boiler
Hot air fan 17
optional
optional
Series
Shaker motor for stainless steel com-
bustion grate 18
-
optional
Series
Intermediate pellet store with suction
system 110 litres (art. no. 6218) 22
-
optional
-
Intermediate pellet store 250 litres
(manual filling art. no. 6214 or suction
system art. no. 6217) 20
-
optional
-
5.2 Installation sequence
DANGER - There is a risk of fatal electric shocks when working on electrical components of the
product.
Work may only be performed by qualified electricians.
Applicable standards and regulations must be observed.
Log wood boiler
Dual fuel boiler
Wood chip boiler

Installation
Installation manual therminator II touch 17
5.3 Adjustable feet
5-1_005
Screw 4 x levelling feet (SW16) 1into the
bottom plate of the boiler.
Align the boiler horizontally.
5.4 Mounting the hot air fan

The hot air fan can be mounted on the left or right side of the boiler (pre-wired on the left side).
Dual fuel boiler: With simultaneous use of
- Item Intermediate pellet store 110 litre (to be mounted on the left) and
- Item Automatic switchover from log wood to pellets (=shaker motor)
it is recommended to mount the hot air fan on the left.

If, when mounting the intermediate pellet store 110 litre, the hot air fan is mount-
ed on the left side of the boiler, then do not mount the fan cover (housing).
5-1_001-001BL-iAL
Separate the perforated section 1from the side
cladding, e.g. using wire cutters.
Release the two M6 (WAF10) nuts 2and remove
the blanking flange plate 3and seal 4.

Installation
18 Installation manual therminator II touch
5-2_002-002BL-iAL
Fit ignition pipe bend 1and flange seal 2to the
boiler with 2 x hex nuts M6 3and washers.
Insert hot air fan 4into the ignition pipe bend and
secure with clamp 5.
Mount cover 6with self-tapping screws M4x10
(TX20).
Attach the cable connector of the fan to the mat-
ing connector on the side wall of the boiler.
(The hot air blower is connected to the boiler power
element at X4).
5.5 Mount the shaker motor
For the thermi II dual fuel boiler the following applies: For the installation of the shaker motor, see the instruc-
tions enclosed with the item Automatic switchover log wood to pellets DR-0026.
For the thermi II Wood chip boiler the following applies: For the installation of the shaker motor, see the man-
ual DR-0025 enclosed with the wood chip direct extraction.
5.6 Pellet feeder

The following steps are valid for the pellet feeder unit art. no. 68220 (used with the conveyor system
auger extraction for direct extraction and intermediate pellet store 250 litres).
For mounting the pellet feeder unit art. no. 68225 (used with intermediate pellet store with suction sys-
tem 110 litres) see 22

The pellet feeder unit can be mounted on the left or right side of the boiler.
5-2_019
Open side cladding
Separate the pre-punched part 1from boil-
er cladding (using wire cutters).
Remove insulation 2.
Loosen the 4 x M10 hex nuts (SW17) and
washer 3.
Remove flange plate 4and seal 5.

Installation
Installation manual therminator II touch 19
5-3_018
Install the feeder unit
Enclose the flange seal 1.
Mount feeder unit 2with 4 x hex nuts M10
(SW17) and washers 3to the boiler.

Use new flange gasket (included in
scope of delivery).
5-4_020
Connect electrical components
Lay the cables in duct 1and lay duct 2(be-
hind the boiler cladding) to the boiler power el-
ement.
Connect burn-back slide 3to adapter cable
X25 (plug 3, plug 14).
Connect feed auger motor 4to X23.
Place feeder temperature sensor in pipe
5/clamp with screw and connect to X33.
5-5_001AF
Attention! The cables must not
touch the flange plate 1and the
feeder head 2. High temperatures
possible, danger of cable burn.
2
1
!
!

Installation
20 Installation manual therminator II touch
5-6_017
Mount flange cover
Insert insulation 1in the opening.
Mount two-part flange cover 2with 10 x
self-tapping screws M4x10 (TX20) 3.
5.7 Seal flange in the boiler filling chamber

Only required for the boiler types dual fuel boiler and wood chip boiler. For log wood boilers, factory sealed
on both sides.
5-7_004
In boiler filling chamber: Seal the unused
boiler flange (left or right) with white ceram-
ic fibre mat 1and stainless steel flange
plate 2.
Fasten with 2x hex bolts M8x70 (SW13) 3.
5.8 Intermediate pellet store, 250 litres
Scope of delivery
Intermediate pellet store 250 L, manual filling, art. no.
6214
Quantity
Designation
1
Intermediate pellet store Ø700xH1300 mm
1
Split pole geared motor for container auger
1
Connection cable for container auger, length
2.5 m
Cable ties; sticker
Additional items with: Intermediate pellet store 250 L,
with suction system, art. no. 6217
1
Suction turbine incl. seal
1
Connection cable for suction turbine, length 3.2
m
4
Hose clamp Ø56-59 mm
1
Filling level sensor (capacitive)
Filling cham-
ber
Ext.