![PVI Industries QuickDraw Installation & Maintenance Manual Download Page 10](http://html1.mh-extra.com/html/pvi-industries/quickdraw/quickdraw_installation-and-maintenance-manual_1628736010.webp)
QuickDraw
Storage and Semi-instantaneous
Boiler Water Heater
10
PV500-26 05/13
4.4 Filling the Unit
1. Fill the system with water. To be sure that the unit is not “air bound,” open the relief valve. Leave the valve open
until a steady flow of water is observed. Close valve and complete filling the system.
2. In hard water areas, potable water treatment should be used to reduce introduction of minerals into the system.
Minerals in the water can collect on the tubes and heat-exchanger surfaces reducing the life of the product. Heat
exchanger failure due to scale accumulation is not covered by the product warranty.
3. Make sure there are no system leaks. DO NOT use petroleum based stop-leak products. All system leaks must
be repaired.
5
OPERATING AND SAFETY CONTROLS
WARNING: Turn off all electrical service to the appliance when accessing the remote connections located
inside the control cabinet and close and fasten the control cabinet cover before restoring electrical service
to the appliance. Terminals and components in the control cabinet are high voltage. If the electrical service
is not turned off and these terminals or components are touched, a dangerous shock can result in property
damage, personal injury or loss of life.
Coupez l'alimentation avant intervention sur l'appareil.
5.1 Operating Temperature Control
The adjustable Operating Thermostat is located in the front control panel. The thermostat is factory pre-set at
approximately 120°F. Adjust the operating thermostat to the desired water temperature.
5.2 Thermostat Settings – For QuickDraw Semi-Instantaneous Heaters
The adjustable operating temperature control is located just above the front control panel cover. This control utilizes
a temperature sensing thermistor located in the control flange on top of the tank. Follow the safety instructions and
warnings included in this manual and with the product, when adjusting the set point of the operating temperature
control to deliver the desired water temperature.
The setpoint (SET) determines the desired stored water temperature in the tank and is factory set at approximately
120°F. If the tank temperature decreases below the set point a call for heat sequence is activated. The heating
sequence is turned off when the tank temperature again reaches the set point value.
Le thermostat est réglé à environ 49 degrés Celsius. Températures de l'eau supérieures à 52 degrés Celsius peut
causer instantanément de graves brûlures ou la mort de brûlures. Suivez les instructions dans le manuel
d'installation et de maintenance pour modifier la température de l'eau.
To View the Setpoint
1. Press and quickly release the “SET” key. This will display the setpoint for 5 seconds.
To Change the Set Point
1. Press and hold the “SET” key for at least 2 seconds to enter the setpoint change mode.
2. The setpoint is displayed and the LEDs of the first and third digits blink.
3. To change the value, use the “UP” and “DOWN” keys.
4. The new value can be stored either by pressing the “SET” key (the control restores temperature display) or by
waiting the exit time-out to expire (15 seconds).
Key Combinations
1. TO UNLOCK THE KEYBOARD: Press and hold the “UP” + “DOWN” keys for 3 seconds. When the “PON”
flashing message is displayed, the keys are unlocked.
2. TO LOCK THE KEYBOARD: Press and hold the “UP”+ “DOWN” keys for 3 seconds. When the “POF” flashing
message is displayed, the keys are locked.
3. TO RETURN TO TEMPERATURE DISPLAY: Press the “SET” +”UP” keys.