Danfoss ORT-10 Installation guide
ORT-10
Electronic modulating room thermostat for OpenTherm appliances
Danfoss Heating
Installation and User Guide
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Index |
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GB |
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Specification..................................................................................... |
3-4 |
Positioning & Installation.................................................................. |
5 |
Wiring................................................................................................ |
6-7 |
Mounting.............................................................................................. |
8 |
Locking & Limiting................................................................................. |
9 |
User Instructions............................................................................. |
10-11 |
NL |
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Technische Specificaties............................................................ |
12-13 |
Positionering..................................................................................... |
14 |
Installatie........................................................................................... |
15 |
Bedrading..................................................................................... |
15-16 |
Montage............................................................................................. |
17 |
Blokkeren & Begrenzen...................................................................... |
18 |
Gebruikers handleiding............................................................... |
19-20 |
2
Specification
Specifications
Code Number |
087N773800 |
Temperature range |
8-30°C |
Maximum ambient temperature |
45°C |
Control type |
P + I |
OpenTherm software version |
2.3 |
Domestic hot water keep hot feature |
• |
Holiday mode |
• |
ID 14 low load control |
• |
Thermostat output |
Data |
Construction |
EN60730-2-9 |
IP rating |
IP20 |
Supply voltage |
24V DC from boiler |
Wiring, non-polarised 2 wire bus |
• |
Control pollution situation |
Degree 2 |
Ball hardness test |
75°C |
Dimensions (mm) |
86 high x 85 wide x 42 deep |
GB
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3
GB
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Specification
ERP Class
The products represented within this document are classified according to, and allow completion of, the Energy Related Product (ErP) Directive System Package fiche and the ErP system data label. ErP Labelling obligation is applicable from 26th September 2015.
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Additional |
ErP Class |
Product Function and ErP Description |
efficiency |
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gain |
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Modulating Room Thermostat, for use |
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with modulating heaters |
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An electronic room thermostat that varies |
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the flow temperature of the water leaving |
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V |
the heater dependent upon measured |
3% |
ErP |
room temperature deviation from room |
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thermostat set point. Control is achieved |
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Class 5 |
by modulating the output of the heater. |
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Product |
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4
Positioning & Installation
ORT-10
GB
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5
GB Wiring
Wiring 1.
2.
For surface mounted wiring, cutouts are provided on the backplate to enable correct positioning of the cable.
recessed wiring, cabling can connected as in diagram 2.
6
ORT-10 |
GB |
OpenTherm connections in ORT10
Wires can be crossed
OpenTherm connections in boiler
A |
B |
3 |
4 |
Set-back |
connections |
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in ORT-10 |
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External volt |
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free |
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contactor/ |
O |
O |
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switch |
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Important - To avoid damage to Boiler and Thermostat, connect only to OpenTherm connections on boiler, do not connect to any other power source.
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By connecting a volt free switch over terminals 3 + 4 you can provide |
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an external override to enable a forced 8°C frost protection + HW |
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store off condition. |
7 |
GB
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Mounting
1.
3.
2.
8
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