Rheem 18 - Technical Data and Dimensions

INSTALLATION – WATER HEATER
49
DIMENSIONS AND TECHNICAL DATA
Model
874 018
876 018
874 020
876 020
Rated delivery
(@ 40 C rise)
litres / min
11.3
12.5
Recovery
(@ 25 C rise)
litres / min
18
20
Mass Empty
kg
18
18
Gas Details
Hourly Gas
Consumption
(MJ)
Min. Gas
Pressure
(kPa)
Test Point Gas Pressure (kPa)
Max. Gas
Pressure
(kPa)
minimum
maximum
018
020
018 to 020
018
020
018
020
018 to 020
Natural
140
153
1.13
0.170
0.170
0.740
0.870
3.50
Propane
140
153
2.75
0.190
0.190
0.885
1.185
3.50
Model numbers: N = Natural, P = Propane.
Letter N or P is included in the model number, eg 874020NF, to denote gas type.
F = Frost protection.
Specifications are subject to change with ongoing product improvements.