Filter
Top Products
Service Manual
15
I: Circulation pumps
DHW pump delay
The DHW pump delay parameter sets the length of time the
DHW (WHR) pump will run after a heater demand has
been satisfied. Setting the delay time to 0 will disable the
pump. This parameter is adjustable by the installer by
accessing parameter I3. The time range for this parameter
is 0 minutes to 40 minutes. The default time is 30 seconds.
J: Service Notification
Service notification in months
When the water heater control determines that a scheduled
service is due based on days of installation, the water heater
display will alternate the standard water heater display text
with the message SERVICE DUE every 5 seconds. This
parameter is adjustable by the installer by accessing
parameter J1. The time range for this parameter is 0
months to 36 months. The default time is 12 months.
Service notification running hours
When the water heater control determines that a scheduled
service is due based on the hours of actual operation, the
water heater display will alternate the standard water heater
display text with the message SERVICE DUE every 5
seconds. This parameter is adjustable by the installer by
accessing parameter J2. The time range for this parameter
is 0 hours to 100,000 hours. The default time is 10,000
hours.
Service notification cycles
When the water heater control determines that a scheduled
service is due based on the number of water heater cycles,
the water heater display will alternate the standard water
heater display text with the message SERVICE DUE every 5
seconds. This parameter is adjustable by the installer by
accessing parameter J3. The range for this parameter is 0
cycles to 100,000 cycles. The default is 10,000 cycles.
Reset service notification counter
Once servicing has been completed, the service notification
counter should be reset. This parameter can be reset by the
installer by accessing parameter J4. Once accessed, press the
RESET key to reset the service notification counter.
1 Service (continued)