5.2.3 Menu Navigation Mode ......................................................................................................... 59
5.2.4 Parameter Modification Mode ............................................................................................ 59
5.2.5 Power Up Mode........................................................................................................................ 60
5.3 Using the Keypad’s Keys According to Each Mode................................................................... 62
5.4 Passwords ............................................................................................................................................... 63
5.5 Main and Extended Menus ................................................................................................................ 63
5.5.1 History Submenu ..................................................................................................................... 65
5.5.2 Gas Submenu ........................................................................................................................... 69
5.5.3 Temperature Submenu ......................................................................................................... 70
5.5.4 Service Submenu .................................................................................................................... 71
5.5.5 Date & Time Submenu (Extended Menu Only) .............................................................. 73
5.5.6 Communication Submenu (Extended Menu Only) ....................................................... 73
5.5.7 Relays/Analog Submenu (Extended Menu Only) .......................................................... 75
5.5.8 New Sensor Submenu (Extended Menu Only) ............................................................... 77
5.5.9 Calibration Submenu (Extended Menu Only) ................................................................. 77
6 BEFORE INSTALLATION ............................................................................................................ 79
6.1 General Warnings ................................................................................................................................. 79
6.2 Installation Overview ........................................................................................................................... 85
6.2.1 Tools and Material Required ............................................................................................... 87
6.2.2 Mounting Location of the Hydran 201Ti ......................................................................... 87
6.2.3 Mounting Location of Hydran 201Ci Controllers ......................................................... 90
6.2.4 Cabling and Network Configuration ................................................................................. 91
6.3 Installation ............................................................................................................................................... 93
7 HYDRAN 201TI INSTALLATION ................................................................................................ 94
7.1 Incoming Inspection and Verification ............................................................................................ 94
7.1.1 Receiving and Unpacking..................................................................................................... 94
7.1.2 Shipping List .............................................................................................................................. 94
7.1.3 Inspecting .................................................................................................................................. 95
7.1.4 Storage and Battery Care .................................................................................................... 98
7.2 Verification of Operation Prior to Installation ............................................................................. 98
7.2.1 Preparation ................................................................................................................................ 98
7.2.2 Initial Observations ................................................................................................................. 99
7.2.3 Adjusting the Data and Time ............................................................................................ 100