► Indicates a step that must be performed. 1.2 Scope of Delivery The standard scope of delivery includes: ■ MD15-FTL-902 radio small actuator ■ Alkaline AA batteries (LR6 1.5 V 3000 mAh) ■ Special key for opening the device ■...
Safety Safety Always observe the following in order to operate the MD15-FTL-902 radio small actuator correctly and safely: ► Read all warnings in these operating instructions, in order to prevent injuries and damage to the device or any equipment connected to it.
Safety 2.3 Intended use In combination with a radio partner, the MD15-FTL-902 constitutes a functional unit for easy room temperature control. Observe the following to operate the device correctly: ► Only operate the device at an ambient temperature of 32..122 °F (0..+50 °C).
Do not use lithium batteries in the device. ► Use only alkaline AA batteries (see section “Technical data”). Correct use of the MD15-FTL-902 and an undamaged battery cell will prevent the release of electrode and electrolyte material into the environment. Issue 2015-01-19...
Battery compartment The batteries are inserted into the battery com- partment. Union nut Is used to fasten the MD15-FTL-902 to the radia- tor valve. Openings for special key For opening the battery compartment cover Alignment marking The marking moves in the direction of the radio small actuator during adjustment.
Maintenance and Cleaning Maintenance and Cleaning 4.1 Maintenance Except for a change of batteries, the MD15-FTL-902 does not require regular mainte- nance. If operating or malfunction messages arise, carry out the actions described in the section “System Malfunctions” on page 9.
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System Malfunctions NOTICE Damage to property by using an incorrect tool! If an incorrect tool is used, the device or its parts could become scratched and plastic parts could break off. ► Never use a pipe wrench to tighten or loosen the union nut. ►...
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The teach-in button cannot be used to execute an action during movement. ► Close the battery compartment of the MD15-FTL-902, ensuring that you hear an audible click. NOTE A new teach-in procedure is triggered internally and started automatically every time the batteries are changed.
Technical Data Technical Data Nominal voltage Battery-operated, 3 alkaline AA batteries (LR6AD Panasonic Pow- erline 1.5 V) Battery life Depends on the frequency and method of operation - approx. 3 years with default settings Measuring system Integrated digital temperature sensor; 32..104 °F; ±0,5 °F at 77 °F (0..40°C;...
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Technical Data Dimensions M30x1,5 DIN 13 NOTE The figure shows the dimensions of the device in mm. Type plate The MD15-FTL-902 type plate is located on the back of the device. SN: xxxxxx.xxx /x.xx ID: xxxxxxxxx 3 x LR6/AA/Mignon 902 MHz...
IEEE Std. 1528-2003 December 2003. Class A digital device or peripheral The MD15-FTL-902 is a digital device that is marketed for use in a commercial, industrial or business environment, exclusive of a device which is marketed for use by the general public or intended to be used in the home.
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Technical Data Type of antenna: integrated/onboard PCB antenna, permanently attached Gain of the antenna: ≤ -10 dBi Frequency range: 902 MHz Issue 2015-01-19...
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