Copyright HK Instruments 2017
www.hkinstruments.fi
Installation version 5.0 2017
SCHEMATICS
DIMENSIONAL DRAWINGS
INSTALLATION
STEP 1: MOUNTING THE DEVICE
1) Mount the device in the desired location (see step 1).
2) Route the cables and connect the wires (see step 2).
3) The device is now ready for configuration.
WARNING! Apply power only after the device is properly wired.
Figure 1 - Surface mounting
1) Select a mounting location on the wall at 1.2–1.8 m (4–6 ft)
above the floor and at least 50 cm (20 in) from the adjacent wall.
Locate the unit in an area with good ventilation and an average
temperature, where it will be responsive to changes to the room
conditions. The CDT may be mounted on a flat surface.
Do not locate the CDT where it can be affected by:
• Direct sunlight
• Drafts or dead areas behind doors
• Radiant heat from appliances
• Concealed pipes or chimneys
• Outside walls or unheated / uncooled areas
2) Use the device as a template and mark the screw holes.
3) Mount the wall plate with screws.
• Incorrect installation may cause a shift in temperature output
Display locking
jumper
Output mode
selection
jumpers
Contact pins for
relay terminal
Contact pins for
terminal block
Terminal block
Terminal block for relay
99.0
90.0
83.0
49.5
14.0
45.0
18.0
Ø 4.0
32.0
