User manual

Installation & Servicing Instructions Rinnai E-Series
14
5.4 Technical specifi cations
Technical specifications Table 4
E-Series
Combi
Boiler type E50C
Input Hs CH BTU/hr 50,000
kW 14.7
Q
n
Output non-condensing CH
BTU/hr 45,000
kW 13.2
Q
n
Output EN677 efficiency CH
BTU/hr 49,400
kW 14.5
Q
n
Output AFUE CH
BTU/hr 47,800
kW 14.0
Efficiency at 98.6/86°F (36/30°C) part load,
Hs, EN677 CH
%98.8
AFUE according IBR
%
95.6
O
2
(at full load)
% Natural gas: 4.4 - 4.7 (Propane: 4.8 - 5.1)
Electr. power consumption max. W 145
Electr. power consumption stand by W 14
Current V/Hz 120Vac/60Hz
Fuse rating A 5AF & 4AT
Degree of protection acc. EN 60529
IPX4D (IPX0D in case of room air)
Weight (empty)
lbs / kg
91 / 39
Water content CH
gallon / liter
0.9 / 3.5
Water content DHW
gallon / liter
0.13 / 0.5
Aft ti CH
i
5
After run time pump CH min 5
After run time pump DHW min 1
P
MS
Water pressure min.-max.
PSI / bar 14 - 43 / 1 - 3
P
MW
Water pressure DHW max.
PSI / bar 150 / 10
Flow temperature max.
°F / °C
176 / 80
Pump type UPS20-48
Available pump height CH PSI / kPa 3.8 / 26
Approvals ASME, CSA
DHW flow
(
at 'T75°F
)
gallon/min
2.1
DHW flow
(
at 'T41.7°C
)
liter/min
7.9
Max. DHW flow rate
gallon/min 2.1
liter/min 7.9
DHW temperature (T
in
=50°F (10°C)
°F / °C 140 / 60
Pressure difference DHW PSI / bar 2.9 / 0.2
CSA number 2183087
CRN number 8101.7CL