Installation
Wiring and terminal description
Terminal Description Backplate
N Mains Neutral
L Mains Live
1 Hot Water O
2 Central Heating O
3 Hot Water On
4 Central Heating On
Earth Parking
(no electrical connection)
NL1234
Features
• Dual Channel Programmer for Central Heater or Hot Water
• 12 or 24 hour clock format
• 5+2 or 24 h individual programs with 3 settings per day
• Boost function
• Holiday function
• Advance function
• Memory backup
N
L
1
2
3 4
N L HW CH HW CH
(o) (o) (on) (on)
EP210 Installation Manual 05