Specifications

T6 Radiator Series
“H” Diverter Valve Installation
MYSON T6 DIVERTER VALVE SYSTEM
When using “H” style diverter valves to
connect multiple radiators in series, it is
necessary to size the downstream radiators
based on the lower inlet water temperature at
each radiator caused by the mixing of return
water.
The following is an example of how to properly size each radiator.
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Rooms in order of flow Bedroom 2 Bathroom Bedroom 3
Master
Bedroom
2
Heat Loss In BTUH 4,200 3,000 5,400 8,600
3
Available Wall Space (ft) 3 2 3 7
4
Max Height (inches) 16 24 16 24
5
Select ∆ T for system ∆ T 30°F
Maximum supply temp 180°F
6
Total Heat Load Q = 21,200 BTUH
7
Total Loop GPM* GPM = Q/(500 ∆ T ) = 21,200/500X30 = 1.41 GPM
8
Supply Temp Per Room 180°F 174°F 170°F 162°F
Line 6. Sum of all heat loads in Line 2.
Line 7. Use formula to calculate GPM
NOTE: Flow rate cannot exceed 2 GPM on a diverter valve system.
Using a larger ∆T lowers the GPM requirement.
Line 8. Calculate the supply temperature of each room according to the following examples.
Supply Water Temperature Bedroom 2 = 180⁰F.
Supply Water Temperature Bathroom = 180⁰F minus 4200 / (500 x 1.41) = 174⁰F.
Supply Water Temperature Bedroom 3 = 174⁰F minus 3000 / (500 x 1.41) = 170⁰ F.
Supply Water Temperature Master BR = 170⁰F minus 5400 / (500 x 1.41) = 162⁰ F.
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