Option 71 - Random start rules (24V/230 Volt models only)
This enables a random start on power-up following a
power cut to reduce load on the electrical network.
Random delay is in the range of 2 - 90 seconds. Press
+ until Option 71 is displayed, use V and Λ to select
required setting.
Setting 0 Disabled (factory setting)
Setting 1 Enabled
Option 72 - Owner site reference number
This enables multi-site owners to store a site
reference number in the thermostat. Press +
until Option 72 is displayed, use V and Λ to select
required setting.
Setting
Any value between 00 and 99 can be set
Factory setting is 00
Option 73 - Owner thermostat reference number
This enables site owners to store a thermostat
reference number in the thermostat. Press + until
Option 73 is displayed, use V and Λ to select required
setting.
Setting
Any value between 000 and 999 can be set
Factory setting is 000
Option 74 - Date format for calendar clock
This allows date format to be chosen. Press +
until Option 74 is displayed, use V and Λ to select
required setting.
Setting 0 European rules (dd/mm/yy), (Factory setting)
Setting 1 North American rules (mm/dd/yy)
Option 81 - Thermostat calibration bias
This allows the thermostat calibration to be biased by
up to ±1.5°K. Press + until Option 81 is displayed, use
V and Λ to select required setting.
Setting
Any value between ±1.5 (Factory setting is 0°C)
GB
9