It works well with compatible combination or system boilers as well as heat pumps
requiring On/O control. Shipped with a standard 6-pin back plate, it can easily replace
Centaurplus and Serviceplus time switches and programmers requiring minimum of wiring
changes.
Compatibility
The C1727 Smart Programmer is compatible with most heating control systems and is ideal
for S and Y plan system boilers using spring return valves.
Failure to observe precautions may result in fatal injury and equipment
damage
Hazard of electrical shock or explosion
6
RF
Double insulation protection
Summary of Contents for C1727
Page 1: ...Smart Programmable Thermostat C1727 Installation and commissioning guide...
Page 13: ...Install the receiver A1 1 2 3 X X Fascia plate 13 Mark out the position...
Page 14: ...Drill the holes and secure the mounting plate A2 X X 1 2 M3 5 AB type screws 14...
Page 22: ...Fit the receiver A4 1 2 a b 22...
Page 26: ...Fit the PTD B2 X X 1 2 M3 5 AB type screws 3 Click a b 26...