Rheem 70103 - Specifications

6
TM063 701, 702 & 703 Series Boiling Water Unit Service Instructions
Revision D: Feb 2017
This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”
Specifications
Lazer Boiling Water Unit
70103 …..
70303 …..
70105 …..
70305 …..
70207 …..
70307 …..
70210 …..
70215 …..
70225 …..
70240 …..
Storage capacity
3 Litres
5 Litres
7.5 Litres
10 Litres
15 Litres
25 Litres
40 Litres
Max supply pressure
(1)
1000kPa
Min supply pressure
50kPa
75kPa
100kPa
Cold water inlet connection
RP½/15
Overflow / vent connection
RP½/15
Supply voltage
230 – 240 Volts AC 50Hz
Electrical connection
10A 3 pin plug
Fixed wiring
Element
kW
1.8kW
2.4kW
3.6kW
4.6kW
Resistance
32 ohms
24 ohms
16 ohms
12 ohms
Amperage
7.5A
10A
15A
20A
E.C.O. setting
Open 105ºC (manual reset)
Open 110ºC (manual reset)
Inlet solenoid
Resistance
3.5 Kilo ohms
Flow regulator
0.5 L/M (yellow regulator located in solenoid)
2.5 L/M (brown regulator located in solenoid)
Boiling thermistor resistance
Refer to table on page 26
Approx recovery
(2)
17.5 L/hr
21 L/hr
21 L/hr
21 L/hr
21 L/hr
33 L/hr
41 L/hr
Approx heat time to capacity
(2)
12 min
15 min
22 min
29 min
40 min
40 min
50 min
Drain plug
No
Yes
Inlet strainer
(3)
Yes
(1)
If the supply pressure exceeds 1000kPa, a pressure limiting valve must be installed upstream of the BWU.
(2)
Operation based on temperature rise of 77°C
(3)
In areas with poor water quality an additional filter should be installed.