REU-2532W Series 14 Rinnai
8. SPECIFICATIONS
Type of appliance Temperature controlled continuous flow gas hot water system
Operation With/without remote controls
Exhaust system Direct Vent - Forced combustion
Rinnai model number REU-2532W REU-2532W-C
Maximum/Minimum gas rate (Input
Btu’s)
199,000 Btu’s – 15,000 Btu’s Natural gas
199,000 Btu’s – 15,000 Btu’s Propane Gas
Thermal Efficiency Natural Gas 84%. Propane Gas 85%
Energy Factor (EF) Natural Gas 0.82 Propane Gas 0.84
Capacity (Gallons 1
st
. Hour @ 90 ºF
rise)
Natural Gas 218 Propane Gas 227
NOx Emissions (at 3% 0
2
) Less than 40 ppm
Hot water capacity (35°F rise)
0.5 to 8.5 GPM’s
Hot water capacity (50°F rise)
0.5 to 6.5 GPM’s
Setpoint Temperature (without
remote)
Factory setting - 120°F
Temperature range with remote
keypads connected
BC-45-4US 96 - 120°F
BSC-45-4US 96 - 120°F
MC-45-4US 96 - 140°F
MCC-45-4US 96 - 180°F
Approved gas type Natural or Propane – Ensure unit matches supply gas type.
Installation Outdoor installation ONLY
Dimensions Height 23
5
/8
”
Width 13
3
/
4
”
Depth 8
7
/8
”
Weight 46 Lbs.
Noise levels 49 dB’s
Connections Gas supply ¾” MNPT
Cold water inlet ¾” MNPT
Hot water outlet ¾” MNPT
Ignition system Direct electronic ignition
Electrical consumption Normal 63 watts
Standby 5.5 watts
Anti-frost protection 84 watts
Water temperature control Simulation feedforward and feedback
Water flow control Water flow sensor and automatic electro-mechanical water
control devise
Recommended Minimum water
supply pressure
20 PSI (Rinnai recommends 50-80 PSI for maximum
performance)
Maximum water supply pressure 150 PSI