Danfoss RET-MD Installation guide

Electronic intelligent dial setting

RET-MD

thermostat with delay start

User & Installation Instructions

®

Certification Mark

INDEX

Installation 3-12

Speci cation 3

Mounting 4-5

Wiring 6-7

DIL switch settings 8-9

Mounting (continued) 10

Locking & Limiting 11

Resetting the unit 12

2

User Instructions 14-18

What is a room thermostat 14-15

Index

Display 16

Setting the temperature 16

Understanding your thermostat 17-18

Installation Instructions

Features RET-MD

Power supply 230 Vac ± 15%, 50/60 Hz

Switching action 1 SPDT volt free Type 1B

Switch rating 10-264 Vac, 3 (1) A

Temperature range 5-30°C

Maximum ambient temp 45°C

Control pollution Degree 2

Design standard EN 60730-2-9

Rated impulse voltage 2.5kV

Ball hardness test 75°C

Dimensions (mm) 85 wide x 86 high x 42 deep

Speci cation

3

Mounting

Please Note:

This product should only be installed by a quali ed electrician or
competent heating installer and should be in accordance with the
current edition of the IEEE wiring regulations.

Mounting

4

Mounting

Fix at a height of 1.5m approx from the  oor, away from
draughts or heat sources such as radiators, open  res or direct
sunlight.

Mounting

5

Wiring

Wiring

6