Full Product Manual

Operation Guide
7
This heater heats water based on ow rate. A lower ow rate produces hotter water. Water
temperature can also be regulated by the Power settings (Off, Low, Medium, High).
A pressure relief valve is located on the lower back side of the heater. The value is set to
discharge if pressure exceeds 44 psi. To reset the valve, simply press the valve pin.
The spray holes must be cleaned if water is not owing properly or sprays in the wrong
direction. If dirt or lime deposits accumulate in the water spray holes, the water pressure in
the heater might increase to a level that will cause the pressure relief value to discharge.
If water ow decreases unintentionally, open and clean the lter on the water inlet line to
the heater. (Figure 2)
Do not place any valves or components on the water outlet that could obstruct water
outow. Use only the accessories supplied with the unit.
If you suspect water has frozen within the unit, do not turn it on until you are certain the
frozen water has melted.
If the power cord is damaged, it must be replaced by a qualied electrician or service
agent. During repair, the power supply to the unit must be disconnected.
Children, elderly and disabled persons must be monitored while using this heater.
The heater should be cleaned with a damp rag only. Avoid cleaning with a wet rag or
detergents.
1. Switch (Option A): Off/On
Switch (Option- B): Off/1/2/3
(1-Medium, 2- High, 3- Very high)
2. Heating element (Option A):
1 Heating element
3. Thermostat set to cut off at 135°F
4. Heating elements (Option- B):
2 Heating elements:
Heating Position 1 – Medium
Heating Position 2 – High
Heating Position 3 – Very High
5. Pressure Switch (Option A):
1 Microswitch
Pressure Switch (Option B):
2 Microswitch