Heat Controller Water Source Heat Pump Water Heater User Manual


 
WattMaster WHP Section 4
4-20 Start-Up and Troubleshooting
4.5.2 Loop Controller Addressing
The Loop Controller address should always be set for address #30. A maximum of 29
WHP Controllers on the loop that contains the Loop Controller. All other loops may have
30 WHP Controllers. (Refer to Figure 2-10 for more detail)
4.5.3 WHP Controller Addressing
CAUTION:
YOU MUST POWER DOWN THE CONTROLLER
AFTER CHANGING THE ADDRESS SWITCHES
IN ORDER FOR ANY CHANGES TO TAKE EFFECT.
ALWAYS REMOVE THE COMMUNICATIONS LOOP
PRIOR TO DISCONNECTING POWER. RECONNECT
POWER AND THEN RECONNECT THE COMMUNICATIONS
LOOP TO THE CONTROLLER.
To determine the boards address,
add the values of all the switches
which are toggled down in the
direction of the arrow
NOTE:
IGNORE ANY MARKINGS
OR NUMBERS ON THE SWITCH
USE THE CHART!
NOTE:
ADDRESS 30 CANNOT BE USED
ON THE LOOP THAT HAS THE WHP LOOP
CONTROLLER ATTACHED. ADDRESS 30
ON THAT LOOP IS RESERVED FOR THE
WHP LOOP CONTROLLER.
WHP Controller Address Switch Setting