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Key Model
A
From Boiler Supply
B
To Boiler Return
C
To System
D
From System
E
Expansion Tank/Fill
F
Air Vent
G
To Indirect Water Heater
H
From Indirect Water Heater
I
DHW Inlet Connection
J
DHW Outlet Connection
Boiler Model
BWC070
BWC090
BWC120
BWC151
Table 2.4 Notes:
1.
At 90 degree rise, boiler input (and therefore DHW production) is reduced due to proximity of DHW outlet
temperature to maximum permitted target supply temperature.
2.
Response time is time required to reach specified temperature from a "cold start" with DHW inlet temperature of
58F and a 1.0 GPM draw rate. Additonal time may be required to purge the piping between the Bimini Buddy and
the fixture.
Table 2.3: Connections
Table 2.4: BB100C DHW Performance
DHW Production (GPM) Approximate
77 Rise
90F Rise
1.5
1.3
2.1
1.8
2.7
1.8
1
2.9
1.8
1
BB100H
BB100I
1" Copper
1" MPT
1" Copper
1" Copper
1/2" FPT
1/2" FPT
1" Copper
1" Copper
Response Time (s)
to 100F
to 120F
80
120
70
100
70
90
70
90
4
BB100C
1/2" MPT
3/4" MPT
Approx. DHW Set
point Range
104 - 140
104 - 140
104 - 140
104 - 140
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