Watts Aerco INN 1060N - WHM Parameters

Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 8 – WATER HEATER MANAGEMENT
OMM-0143_A • GF-216 • 9/6/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 116 of 170
8.6 WHM PARAMETERS
The WHM parameters are all in the various screens under Main Menu → Advanced Setup →
WHM Cascade. However, these parameters can only be viewed if the Unit Type option in the
Main Menu → Advanced Setup → Unit → Unit Settings screen is set to Innovation WH.
Many of the options in this menu are preset at the factory and cannot be altered by the user.
NOTE:
Some of the WHM parameters appear only if they are enabled, either in the WHM Cascade
screens or by a specific menu item.
TABLE 8-6a: WHM Cascade → Cascade Configuration Parameters
Menu Item Display
Available Choices or Limits
Default
Minimum
Maximum
WHM Unit Mode
Off, WHM Client,
WHM Manager
Off
This menu option enables/disables the WHM mode and sets the unit to function as a WHM
Client or WHM Manager. Set the WHM Unit Mode option to WHM Manager for the unit
designated as the WHM Manager and to WHM Client for all other units on the network.
Auto-Manager Transfer
Enable, Disable
Disable
This item enables (Password Level 2 required) an Automatic WHM Manager Switch-Over
function. When enabled, the WHM will automatically select a new Manager if the current
Manager fails or loses power. This option is used with the Auto-Manager Timer option,
described in the following section.
Auto-Manager Timer
10 sec.
120 sec.
30 sec.
When Auto-Manager Transfer is Enabled, this parameter allows the user to select the
elapsed time interval between failure of the WHM Manager and switch-over to a new WHM
Manager.
Auto-Manager Addr
1 – 16
Read Only
The address of the WHM Manger.
Backup Manager Addr
1
16
0
The address of the WHM Backup Manger.
WHM Unit Mode = WHM Client WHM Unit Mode = WHM Manager
Figure 8.6-1: Cascade Configuration Screens