Chronomite ER-50 480 3P Series Инструкция по установке и эксплуатации - Страница 5

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IMPORTANT NOTES: Air in the heater may cause the elements to burn out. If the water lines are serviced or
drained upstream of heater, be sure to use the following start up procedure:
1. Turn off electrical supply at circuit breaker.
2. Turn on water supply.
3. Expel all air from lines and heater by cycling downstream faucet 10x.
4. Turn on electrical power supply at circuit breaker.
OPERATION INSTRUCTIONS:
Turn the hot water faucet to activate the flow switch. See Table 2 for activation chart.
Cold water can always be mixed when using a two handle faucet.
The microprocessor will supply the correct amount of power (amperage and voltage) to maintain the outlet
temperature at the pre-selected temperature with varying flow rates.
Once you decrease the flow rate below the GPM activation point, the unit will deactivate.
Periodically inspect the supply lines, connections and heater for any moisture, corrosion or other potential
preventable problems.
Prior to shutting off water valves for servicing, winterization, etc, always disconnect power from unit 1
Unit is intended to heat water only, and does not provide a means of cooling if inlet temperature exceeds set
point temperature of heater.
HOW THE HCH INSTANT-TEMP WORKS:
The engineered plastic case(s) houses a series of ingeniously designed coils that instantly heats water as it
flows through the vessel.
A unique power switch automatically applies electrical current to the coils when hot water is being requested.
The microprocessor maintains a constant output temperature at the pre-selected temperature.
The electrical current is not applied to element when the heater is below the activation point or not in use.

FLOW CONTROLS:

You may want to install flow control(s) in your design. The high quality Omni flow controls allow the water heating
system to operate more effectively. Call factory for no charge flow controls if needed.
Low Activation Heaters – Multi Lavatory Installation: L-212 / 0.5 GPM faucet flow control(s) assures the faucet
flow rate will not exceed 0.5 GPM per faucet.
Standard Activation Heaters – Multi Fixture Installation: A-212 / 2.0 GPM faucet flow control(s) assures the
faucet flow rate will not exceed 2.0 GPM per faucet.
Flow Control
Type
Models
L-212
Low Flow
A-212
Standard Flow
Specifications:
Material: Chrome plated, brass housing.
Threading: Model A212 and L212 have male (outside) threads for Faucets with 15/16" female threads and 55/64"
male threads. (See Parts List #6)
Note: Flow controls are adaptable to other thread configurations. Please call factory if an adapter is needed.
FIGURE 3 - Flow Control Installation
Item 6
GPM
0.5
2.0
st
.
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