Download SRC-131 Modbus Hotel Room Controller User Manual

6
Installer Options Menu
The SRC-131 has an impressive list of options that can be installer selected. These options tune the
controller’s performance as well as set energy conservation settings. This menu is deliberately
hidden and difficult to enter to discourage unauthorised tampering.
The 2 steps to enter the installer menu are:
1.
2.
6.1
Ensure that the controller is OFF
Press and hold both the top left (make up my room button) and bottom right (fan mode) together for
10 seconds or until the display changes and shows “installer mode”
Navigating Through The Installer Mode Settings
The bottom right button steps forward through the menu options, the bottom left button steps
you backwards.
Adjust your options with the up/down buttons.
Exit the menu saving changes by pressing and holding the bottom right (fan button) or waiting. The SRC131 will exit this menu automatically after 20 seconds.
6.2
Option List Table
Option
0
1
2
3
4
5
6
7
8
9
10
11
12
Setting
User
Temperature 0 = Show Room and Set temperature (Default)
Display
1 = Show Set Temperature Only
Temperature Format
C = Degrees Celsius (Default)
F = Degrees Fahrenheit
High Set Point Limit
Off, then 5°C to 30°C (41°F to 95°F) (Default = 30°C)
Low Set Point Limit
Off, then 5°C to 30°C (41°F to 95°F) (Default = 5°C)
User Set Point Dead 0.5°C to 5°C in 0.5°C Steps (Default = 1°C)
Band
Span
(Relays
- 0.5°C to 3°C in 0.5°C Steps (Default = 0.5°C)
Hysteresis)
Indoor Fan Purge
0 = Off
1 = Fan Purge - 1 Min
2 = Fan Purge - 3 Min
3 = Fan Purge - 5 Min
4 = Fan Purge - 10 Min
5 = Heat Only Fan Purge - 1 Min
6 = Heat Only Fan Purge - 3 Min
7 = Heat Only Fan Purge - 5 Min
8 = Heat Only Fan Purge - 10 Min
9 = Cool Only Fan Purge - 1 Min
10 = Cool Only Fan Purge - 3 Min
11 = Cool only Fan Purge - 5 Min
12 = Cool Only Fan Purge - 10 Min
Note - A 15 second fan purge is applied in all modes
0-10 Volt Heat Span
0.5°C to 3°C in 0.5°C Steps (Default = 1°C)
0-10 Volt Cool Span
0.5°C to 3°C in 0.5°C Steps (Default = 1°C)
Auto Off Timer
Off, then 1 to 10 Hours in 30 Min Intervals (Default =
OFF)
Unoccupied
Off, then 5°C to 30°C (41°F to 86°F) (Default = OFF)
Heat Setoint
Unoccupied Cool Set
Off, then 5°C to 30°C (4°F1 to 86°F) (Default = OFF)
Point
Unoccupied Fan Mode
1 = Low (Auto) (Default), 2 = Med (Auto)
3 = High (Auto)
4 = Low (On)
5 = Med (On)
6 = High (On)
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SRC-131 Hotel Controller Manual
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