Xtremely Easy to Wire
120VAC Wiring Center
(rear of boiler)
120VAC Wiring Center
The XFyre’s 120VAC wiring center is located on the rear of the boiler. All incoming line voltage and pump wiring are contained away from the 24v control wiring. Wiring the boiler is simple and straight forward.
Low Voltage Wiring Center
Just like its big brother the XTherm, the XFyre has a separate front mounted wiring center for all of the low voltage connections. This makes thermostat, water sensor,
Low Voltage
Wiring Center
Hydronic Boiler
TYPE H
XFyre |
|
|
|
|
|
|
|
|
| Rates Of Flow And Pressure Drops |
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| 20°F |
| 30°F |
|
| 40°F |
|
| Minimum Flow* |
| Maximum Flow | ||||||||||||||||
Model |
|
|
|
|
|
|
| ||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| GPM |
| P |
| GPM |
|
| P |
| GPM |
|
| P |
| GPM |
| P |
|
| T |
| GPM |
| P |
| T | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300 | 28 | 17 | 19 |
|
| 8 | 14 |
|
| 5 |
| 14 | 5 |
|
| 40 | 36 | 27 |
| 17 | |||||||
500 | 47 | 16 | 31 |
|
| 7 | 24 |
|
| 4 |
| 24 | 4 |
|
| 40 | 56 | 24 |
| 18 | |||||||
850 | 80 | 40 | 53 |
|
| 17 | 40 |
|
| 10 |
| 40 | 10 |
|
| 40 | 80 | 40 |
| 20 | |||||||
*Closed systems only
Hot Water Supply Boiler - DHW
TYPE W
Water Hardness
XFyre |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Soft |
| Medium |
| Hard | |||||||||||||||||||||||||||
Model |
|
|
| ||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| T |
| GPM |
| P |
| MTS |
| SHL |
| T |
| GPM |
| P |
| MTS |
| SHL |
| T |
| GPM |
| P |
| MTS |
| SHL | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
300 |
| 30 | 19 |
| 8 | 1.5 | 9 | 23 | 25 | 14 |
| 1.5 | 15 |
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
| Do not use when hardness |
| ||||||||||||||||||||||||||
500 |
| 30 | 31 |
| 7 | 2 | 9 | 20 | 47 | 16 |
| 2 | 20 |
|
| ||||||||||||||||
|
|
|
| exceeds 15 grains per gallon |
| ||||||||||||||||||||||||||
850 |
| 31 | 51 |
| 16 | 2 | 20 | 24 | 67 | 28 |
| 2 | 36 |
|
| ||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MTS = Minimum Tube Size, inch.
SHL = System Head Loss, ft (based on heater and tank placed no more than 5 ft apart). T = Temperature rise, °F
P = Pressure drop through heat exchanger, ft
| XFyre |
|
|
|
| Recovery Rates |
|
|
|
| |
|
|
|
| Temperature Rise (°F) |
|
|
| ||||
W | Model |
|
|
|
|
|
| ||||
20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |||
TYPE |
| ||||||||||
300 | 1693 | 1128 | 846 | 677 | 564 | 484 | 423 | 376 | 339 | ||
500 | 2821 | 1881 | 1411 | 1128 | 940 | 806 | 705 | 627 | 564 |
850 | 4796 | 3197 | 2398 | 1918 | 1599 | 1370 | 1199 | 1066 | 959 |
6
