ABB 1795 500 Series Operating Instructions Manual page 9

Operating Instructions
Temperaturregler
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The flush-mounted insert must only be installed in flush-mounted wall boxes according to DIN 49073-1, Part 1, or
suitable surface-mounted housings.
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The temperature controller is suitable for use in dry rooms only.
Fig. 3: Installation site
Position Description
A Mounting height: approx. 150 cm
Minimum distance to doors or windows: approx. 30 cm
B Avoid mounting on cold walls (thermal bridges)
C Avoid draught and heat radiation, such as direct sunlight
D Avoid heat radiation from adjacent devices (dimmers)
1. Connect the device according to the circuit diagram.
Note
In connection with hot-water heating, servo valves of "closed when de-energized" design are
required for the controller.
2. Fix the device in the flush-mounted box according to its design.
Fig. 4: Attaching the adjusting knob
1 Cover plate (cover) | 2 Drive plate | 3 Adjusting knob (rear side) | 4 Position lug
3. Seat the cover plate (1) on the insert.
4. Attach the adjusting knob (3):
- To attach the adjusting knob, turn the two arrows towards each other (basic position).
- Attach the adjusting knob vertically, so that the position lug (1) engages in the recess of the drive plate
(2).
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Operating Instructions | 1473-1-8290
Installation and electrical
connection
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