Performance
Specifications
Hydronics Institute Tested
Performance ratings |
Model |
| MT040GBR |
MT050GBR |
MT080GBR |
MT120GBC |
| First Hour
Rating (Gal/hr) |
187.5 |
192.5 |
221.0 |
407.5 |
| Cont. Draw
Rating (Gal/hr) |
162.0 |
160.0 |
162.8 |
327.9 |
| Standby Heat
Loss (F/hr) |
1.0 |
0.9 |
0.8 |
0.7 |
| Min. Boiler
Output (BTU/hr) |
105,966 |
104,048 |
106,496 |
214,513 |
| Boiler Water
Flow (Gal/min) |
8.0 |
8.0 |
8.0 |
10.6 |
| Coil Head Loss
(ft w.c.) |
0.60 |
0.60 |
0.60 |
1.80 |
Notes:
- Ratings based upon the
following conditions: 180F boiler supply, 58F cold water in,
135F domestic water out.
- The ratings shown were
obtained at the heat source output rates and heat source follow
rates shown in the chart above. Other results will be obtained
under different conditions.
- I=B=R certification applies
only to the ratings in the chart above.
|
|
Other
Specifications
| |
Model |
|
MT040GBR |
MT050GBR |
MT080GBR |
MT120GBC |
| Coil Surface (sq ft.) |
14.2 |
14.2 |
14.2 |
27.2 |
| Tank Volume (Gal) |
36.5 |
45.4 |
67.1 |
100.7 |
| Net Weight (lbs) |
208 |
226 |
230 |
445 |
| Filled Weight (lbs) |
512 |
604 |
786 |
1285 |
Dimensions (inches)
| Model |
A |
B |
C |
D |
E |
F |
| MT040GBR |
24 |
36 |
29-3/4 |
36-3/4 |
5-3/8 |
27-1/2 |
| MT050GBR |
26 |
36 |
29-3/4 |
36-3/4 |
5-3/8 |
27-1/2 |
| MT080GBR |
24 |
59 |
52-7/8 |
59-3/4 |
5-3/8 |
28-1/2 |
| MT120GBC |
28-1/4 |
62-1/2 |
55-3/4 |
63-1/4 |
6-3/8 |
48-3/4 |
|
