Laars RHHV 2400 Hydronic Volume Water Heater

• Input, High Fire: 2,400 MBTU/h (703 kW)
• Output, High Fire: 2,160 MBTU/h (633 kW)
• Input, Low Fire: 600 MBTU/h (176 kW)
• Output, Low Fire: 540 MBTU/h (159 kW)
• Vent Size (Cat. IV): 10"  - 25cm
• Combustion Air Size: 8" - 20cm
• Electrical: Controls: 120V / single phase / 20A

• Water flow switch
• Low water cutoff with test light and manual reset button
• Manual reset high limit
• ASME CSD-1
• Manual firing valve
• Leak test valve
• High gas pressure switch
• Low gas pressure switch
• Modulation capabilities down to 50% of full fire
• ASME 160 lb. w.p. heat exchanger
• Less than 10ppm NOx
• Air pressure switch
• Pump time delay
• Low-fire start time delay
• 75 psi pressure relief valve (RHHH)
• 125 psi pressure relief valve (RHHV)
• Temperature and pressure gauge
• Indicator/status lights for: Power On, Call for Heat, Pre-Pruge, Burner On, Ignition failure
• Pump time delay (adjustable 0.1 to 10 min.)
• Selector switch for internal or external (0-10VDC) control
• 98 %  Combustion Efficiency
• Please call for specific configuration options
  

RheosBoilerWH RHCHRHCV.pdf