Laars MFTHW199 - Page 47

Mascot FT, Heating Only, Boiler
Page 45
CH
SUPPLY
CH RETURN
DHW Pump
Pressure relief valve
Indirect DHW Tank
Isolation Valve
2-way valve
Mixing Valve
DHW Pump
Indirect DHW Tank
CH
SUPPLY
CH RETURN
DHW Pump
Pressure relief valve
Indirect DHW Tank
Isolation Valve
2-way valve
Mixing Valve
DHW Pump
Indirect DHW Tank
Indirect Water Heating
- Installer is responsible for all equipment and detailing required by local codes.
- The minimum pipe size of CH piping should be 1˝ in diameter.
4.14 Plumbing Guidelines
Figure 12. Plumbing Diagram using indirect tank