Instructions / Assembly

46
WHL-004 REV. 5.26.17
SYSTEM CONTROL SETTINGS
MAXIMUM FLAME DETECTING VOLTAGE
2.5V
PRE-PURGE TIME (Tp)
Maximum 10 seconds, minimum 1 second
SAFETY TIME (IGNITING TIME) (Ts)
3.5 seconds
IGNITING INTERVAL TIME
<10 seconds
POST-PURGE TIME (Tip)
2 minutes
OVER-HEATING 1,2,3 PROTECTION DETECTION TIME
<1 seconds
TEMPERATURE SENSOR FAULT DETECTION TIME
<2 seconds
# OF IGNITION ATTEMPTS (Ntl)
10
DHW SET TEMPERATURE RANGE
95
o
F – 140
o
F (35
o
C – 60
o
C)
DHW OFF TEMPERATURE
DHW Target Temperature + DHW Differential Temperature
18
o
F (10
o
C)
DHW ON TEMPERATURE
Below DHW Target Temperature 9
o
F (5
o
C)
DHW WATER ON MINIMUM WATER FLOW
.5 gallons (2 liters) (12Hz)
DHW WATER OFF MINIMUM WATER FLOW
.4 gallons (1.5 liters) (8Hz)
Table 23 – System Control Settings