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Dualtherm 25
DOMUSA TEKNIK Dualtherm 25 Manuals
Manuals and User Guides for DOMUSA TEKNIK Dualtherm 25. We have
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DOMUSA TEKNIK Dualtherm 25 manual available for free PDF download: Installation And Operating Instructions Manual
DOMUSA TEKNIK Dualtherm 25 Installation And Operating Instructions Manual (92 pages)
Brand:
DOMUSA TEKNIK
| Category:
Boiler
| Size: 5 MB
Table of Contents
Table of Contents
3
1 List of Components
6
2 Control Components
7
3 Installation Instructions
8
Location
8
Hydraulic Installation
8
Installing the Temperature Relief Safety Valve
9
Installing a Sanit Hot Water Tank (Optional)
10
Feed Auger
11
Electrical Connection
12
Combustion Gas Exhaust
12
Bio Hydraulic Kit Installation
13
Installation with Abt Buffer Tank
14
Installation with Abt-Duo Buffer Tank (Optional )
17
4 Fuel
20
Wooden Pellet
20
Firewood
20
Unsuitable Fuel
21
5 Commissioning of the Boiler
22
Prior Warnings
22
Electrical Connection
22
Filling the Installation
22
Initial Calibration of the Feed Auger
22
Commissioning
23
Explanation to Final User
23
6 Digital Display
24
7 Combustion Modes
27
Selecting and Changing Combustion Modes
27
Mode 1 (Pellet Only)
27
Mode 2 (Combined Mode)
28
Mode 3 (Automatic Firewood)
29
Mode 4 (Manual Firewood)
30
8 Operation
31
Only Heating" Operation
31
Operating with a Sanit DHW Tank (Option)
31
Boiler Temperature Set Point Selection
32
DHW Temperature Set Point Selection (with DHW Tank Installed Only)
32
Selecting the Set Point Temperature of the Buffer Tank (Only with Buffer Tank)
33
Functioning According to Outdoor Temperature Conditions OTC (Option)
33
9 Operating with Bio Hydraulic Kits (Optional)
34
10 Operation with a Bt Buffer Tank
35
Operation with a Temperature Sensor in the Bt Buffer Tank (P.08 = 1 or 2)
35
Operation with a Control Thermostat in the Bt Buffer Tank (P.08 = 3 or 4)
36
11 Operation with a Bt-Duo Buffer Tank (Optional)
37
12 Operating with Lago Fb Ot+ Remote Control (Optional)
38
13 User Menu
39
14 Setup Menu
41
Timers Programming Process
42
Boiler Timer Programming
42
CVS Suction System Timer Programming (CVS Suction System Option Only)
42
Dhw Recirculation Function Timer Programming
43
Time Setting
43
Manual Setting of Feed Auger Calibration
43
Screen Contrast Setting
43
15 Calibration Menu
44
Feed Auger Filling
45
Feed Auger Calibration
46
Manual Setting of Feed Auger Calibration
47
Manual Ash Cleaning Activation
47
Manual Circulation Pumps Activation
47
16 Technical Menu
47
Entry and Set the Access Code ("Cod
50
17 Boiler's Setup Parameters
51
Boiler Model
51
Boiler Heat Output
51
General Fan Speed Factor
51
Fuel for Ignition
51
Fuel Consumption
51
Managing Bt and Bt-Duo Buffer Tanks
52
Boiler Minimum Temperature Mode
52
Firewood Firing Power Adjustment
52
Minimum Firewood Combustion Power Adjustment
52
Fan Speed During Manual Firewood Firing
52
18 Heating Circuit's Setup Parameters
53
Heating Pump Post-Circulation Time
53
Boiler's Pump Operating Mode
53
Minimum Boiler Water Pressure
53
Maximum Heating Flow Temperature of Mixed Circuits
53
19 Dhw Circuit's Setup Parameters
53
Dhw Installation Mode
54
DHW Pump Post-Circulation Time
54
Legionella Protection Function
54
DHW Re-Circulation Function (P.20 = 2)
54
20 Additional Functions
54
Cvs Suction System Cycle Time
54
Reset Default Values
54
Pumps Anti-Lock Function
54
Anti-Frost Function
55
Boiler Pressure Sensor Function
55
Connecting the Lago Fb Ot+ Remote Control
55
Room Thermostat Connection
55
21 Multi-Functional Relay
56
Boiler Alarms External Signal (P.20 = 1)
56
DHW Re-Circulation Function (P.20 = 2)
56
Automatic Water Filling Function (P.20 = 3)
56
22 Cleaning the Ash Drawer
57
Safety Warnings
57
23 Air Adjustment
58
24 Safety Lock-Outs
59
Water Overheat Safety Cut-Out (E-11)
59
Fuel Inlet Tube Overheat Safety Lock-Out (E-05)
59
Low Pressure Lock-Out
60
25 Shutting down the Boiler
60
26 Emptying the Boiler
60
27 Boiler Maintenance
61
Frequency of Maintenance of the Boiler and Chimney
61
Burner Cleaning Procedure
62
Cleaning the Vents and Rear Ash Drawer
63
Cleaning of the First Step of Smoke
64
Fume Temperature Sensor
64
Draining the Condensate Water
64
Boiler Water Characteristics
65
28 Diagrams and Measurements
66
29 Connections Diagram
67
Boiler
67
Burner
68
30 Electrical Diagram
69
31 Technical Data
70
32 Circulation Pump and Pressure Drop
71
High Efficiency Circulation Pump
71
33 Spare Parts List
73
34 Alarm Codes
86
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