Installation
The heating mode may be one of the following options:
A.A fan coil/air handler (Figure 28).
B.A hydronic baseboard (finned tube) loop/In floor heating (Figure 29).
The following is a list of requirements for the installation of the heating loop to the water heater.
1.Install
2.Install a drain valve at the lowest point of the heating loop so that water can be drained from the heating mod- ule without affecting the water heater.
3.If the air handler does not have a venting means at the highest point of the piping arrangement, install an air bleed at the highest point of the plumbing arrangement.
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| EXPANSION TANK | COLD | CHECK VALVE |
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| FIXTURE | VALVE |
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| 8in TO 12in |
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EXTERNAL |
| OUTLET |
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CIRCULATOR |
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HOSE BIB |
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DRAIN/PURGE |
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CIRCULATOR |
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AIR HANDLER |
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Figure 28 Combo Heating - Air Handler |
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| Figure 29 | Combo Heating - Baseboard |
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