Installation and operating instruction
Room device WEM-RG2
83307102 2/2017-11
Installation and operating instruction
Room device WEM-RG2
1 User instructions.............................................................................................................. 3
1.1 Target group.................................................................................................................. 3
1.2 Symbols.......................................................................................................................... 3
1.3 Guarantee and Liability............................................................................................... 4
2 Safety ..................................................................................................................................... 5
2.1 Designated application............................................................................................... 5
2.2 Safety measures........................................................................................................... 5
2.3 Disposal ......................................................................................................................... 5
3 Product description ........................................................................................................ 6
3.1 Type key ......................................................................................................................... 6
3.2 Technical data............................................................................................................... 6
3.2.1 Electrical data ........................................................................................................6
3.2.2 Ambient conditions...............................................................................................6
3.2.3 Dimensions ............................................................................................................. 6
4 Installation ........................................................................................................................... 7
5 Operation ............................................................................................................................. 9
5.1 Display and operating unit ......................................................................................... 9
5.2 Display..........................................................................................................................10
5.3 Favourites level ...........................................................................................................12
5.4 User level .....................................................................................................................13
5.4.1 Info......................................................................................................................... 14
5.4.2 Heating circuit..................................................................................................... 16
5.4.3 Domestic hot water .......................................................................................... 18
5.4.4 Statistic................................................................................................................. 19
5.4.5 Settings ................................................................................................................ 20
5.5 Operating mode ......................................................................................................... 21
5.6 Room setpoint temperature.....................................................................................22
6 Technical documentation......................................................................................... 23
6.1 Control options........................................................................................................... 23
6.1.1 Constant flow temperature .............................................................................. 23
6.1.2 Weather compensated control ....................................................................... 23
6.1.3 Room temperature dependent control.......................................................... 24
6.1.4 Weather compensated/Room control........................................................... 24
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7 Notes ................................................................................................................................... 25
8 Key word index .............................................................................................................. 26
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Installation and operating instruction
Translation of original
operating instructions
Room device WEM-RG2
1 User instructions
1 User instructions
This manual forms part of the equipment and must be kept on site.
Carefully read the manual prior to working on the unit.
It is supplemented by the installation and operating instructions for the condensing
unit.
1.1 Target group
The manual is intended for the operator and qualified personnel. They should be
observed by all personnel working with the unit.
Work on the unit must only be carried out by personnel who have the relevant training and instruction.
In accordance with EN 60335-1 the following requirements apply
This appliance can be used by children 8 years and above as well as by persons
with limited physical, sensory or mental capacities or lack of experience and knowledge, provided they are supervised or have been instructed regarding the safe use
of the appliance and understand the resulting danger. Children must not play with
the appliance. Cleaning and operator maintenance must not be carried out by children without supervision.
1.2 Symbols
DANGER
WARNING
CAUTION
… Range of values
Immediate danger with high risk.
Non observance can lead to serious injury or death.
Danger with medium risk.
Non observance can lead to environmental damage,
serious injury or death.
Danger with low risk.
Non observance can cause damage to the equipment and injury to personnel.
Important information
Requires direct action
Result after an action
Itemisation
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1 User instructions
Installation and operating instruction
Room device WEM-RG2
1.3 Guarantee and Liability
Guarantee and liability claims for personal and equipment damage are excluded, if
they can be attributed to one or more of the following causes:
non approved application,
non-observance of the manual,
operation with faulty safety equipment,
continual operation despite a fault,
improper installation, commissioning, operation and service,
repairs, which have been carried out incorrectly,
the use of non original Weishaupt parts,
force majeure,
the installation of additional components, which have not been tested with the
unit.
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Installation and operating instruction
Room device WEM-RG2
2 Safety
2 Safety
2.1 Designated application
The room device in conjunction with the Weishaupt Energy ManagementWEM is
suitable for:
the operation of up to 3 heating circuits,
the operation of a DHW circuit.
The unit should only be used in enclosed rooms.
The installation location must comply with local regulations and must be frost-proof.
Improper use could:
endanger the health and safety of the user or third parties,
cause damage to the unit or other material assets.
2.2 Safety measures
Safety relevant fault conditions must be eliminated immediately.
2.3 Disposal
Dispose of all materials and components in a safe and environmentally friendly way
at an authorised location. Observe local regulations.
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3 Product description
160 mm
100 mm
Installation and operating instruction
Room device WEM-RG2
3 Product description
3.1 Type key
WEM-RG2 …
WEM Type: Weishaupt Energy Management
RG2 Type: room device comfort version
… Version
3.2 Technical data
3.2.1 Electrical data
Voltage supply DC 15 … 26 V
Consumption max 0.7 W
Type of protection IP 20
3.2.2 Ambient conditions
Temperature in operation 0... +50°C
Temperature during transport / storage 0... +50°C
relative humidity max 85%, no dew point
3.2.3 Dimensions
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Installation and operating instruction
1
Room device WEM-RG2
4 Installation
4 Installation
Remove room device from wall bracket
Place a suitable screwdriver into the recess1 and disengage the room device
in the direction of the arrow.
Remove room device.
Pull off protective foil
Pull off protective foil.
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4 Installation
WEM-FA-G
H L – +
H L – +
2
1
3
DANGER
Installation and operating instruction
Room device WEM-RG2
Fit wall bracket and connect
Risk of electric shock
Working on the device when voltage is applied can lead to electric shock.
Isolate the device from the power supply prior to starting any work.
Safeguard against accidental restart.
The electrical connection must only be carried out by qualified electricians. Observe local regulations.
If only 2 wires are available on site, the connection can be made using the
adapter set WEM-CAN 2 wire (RG2) (accessory).
Secure wall bracket1 to the wall using the screws supplied.
Feed the wires2 through and connect to wiring diagram.
Hook in the room device at the top of the wall bracket3 and push to engage.
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Installation and operating instruction
2
1
Room device WEM-RG2
5 Operation
5.1 Display and operating unit
5 Operation
1 Dial knob turn navigation through parameter structure;
changing values
press briefly: confirm or save values
approx. 3seconds: exit value without saving
approx. 5seconds: return to the start screen
2 Light ring Status OFF: display not activated
white: display activated
blue: change value activated
yellow: warning message
rot: fault message
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