Water Heater Management Alternating Status Displays; Whm Menu - Watts Aerco Innovation 800 User Manual

Innovation Hot Water Hot Water Boiler User Manual
Example:
If a Master is enabled and in Standby mode, the C-More display will show as follows:

8.5 WATER HEATER MANAGEMENT ALTERNATING STATUS DISPLAYS

Master/Slave Status Displays:
On both WHMS Master and Slave heaters, the following status information will alternate, and be
displayed on the two line VFD display on the front of the C-More.
FAILSAFE ACTIVE
All Heaters On
All Heaters Off
Enabling First
Enabling Next
Wtr Htr Inactive
Wtr Heatr Active
REMOTE SIG FAULT
WHMS FAILSAFE
Example: If all available heaters are turned off, the C-More display will alternate the display
above (MASTER-STANDBY) with the All Heaters Off status message as follows:

8.6 WHM MENU

The WHM Menu in each C-More can only be viewed when the Unit Type option in the
Configuration Menu is set to Innovation WH. Most of the options in this menu are preset at the
factory and cannot be altered by the user.
A full description of each item appears in section 8.7 – WHM Menu Item Descriptions.
Some of the WHM menu items appear only if they are enabled, either in
the WHM Menu or by a specific menu item. For example, item 31, WHM
Header Temp, does not appear unless item 30, MB Head Temp En =
Enable.
In addition to the WHM Menu items listed in Table 8-1, the Setup Menu
contains a Comm Address option which must be entered for each unit to
enable WHM control of the system.
OMM-0120_0A
GF-128-I
CHAPTER 8 – WATER HEATER MANAGEMENT
MASTER-STANDBY
8:58am 3/05/14
– The Slave Failsafe Mode has been activated
– All available heaters are ignited
– All available heaters are off
– The first heater is allowed to ignite and its valve is opened
– The next heater is allowed to ignite and it's valve is opened
– This Slave unit is inactive, its valve is closed and can't ignite
– This Slave unit is active, its valve is opened and it can ignite
– Remote signal fault
– WHMS is in Failsafe Mode
All Heaters Off
8:58am 3/05/14
NOTES
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
- INTERNATIONAL
Alternating status
message
Alternating status
message
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11/15/2016