HTP PHE199-119 - Manual (Page 53)

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LP-314 REV. 3.24.14
15. Press  once to scroll to Function 7 - “MAX OUTDOOR TEMP”. This function is the third step to setting your outdoor reset curve.
Enter your system’s maximum outdoor temperature value. To adjust the value, press ENTER and the factory default of 68 °F will start
to blink. Use ▲ and ▼ to adjust to your designed temperature. To store the new value press ENTER.
16. Press  once to scroll to Function 8 -
“MIN SUPPLY TEMP”. This function is the final step to setting your outdoor reset curve. Enter
your system’s hydronic heating module minimum supply temperature value. To adjust the value, press ENTER and the factory default
of 120 °F will start to blink. Use
▲ and ▼ to adjust to your designed temperature. To store the new value press ENTER.
17. The major Total System Control values are now programmed. Press RESET to return to the main screen. To adjust other system
values, refer to Control Overview, Part 10.
18. Insure that there is no air lock or blockage in the tank side loop of the hydronic heating module. To do this, press and hold
▼ and
ENTER. This will bring you into the pump service mode. Press ▲ 3 times until “SERVICE PUMP RS 5” is on the screen. This puts the
hydronic heating module pump at 5 volts (50%). Press  until the value is increased to 10, putting the pump at full speed. Once flow is
confirmed, press
▲ and ▼ at the same time to return you to the main screen.
19. Allow the temperature in the tank to reach its value. Once the tank is up to temperature the burner will shut off.
20. Once the temperature in the tank is up to its set point, the DHW mixing valve must be set correctly. Turn on the hot water faucet at
a nearby source. Use a temperature measuring device to measure the water temperature. DO NOT USE YOUR HANDS! Any skin
contact at this point could cause serious injury. Adjust mixing valve to desired hot water outlet following Mixing Valve Instructions in Part
4, Section E.
21. Once a safe DHW outlet temperature is set with the supplied mixing valve, the system is ready to run. Adjust thermostats to the
desired value. Total System Control will now modulate and control the system.
PART 10 - CONTROL OVERVIEW
The control monitors the safety sensors of the appliance to assure safe and efficient operation. It has many features to address
configurations associated with hydronic design.
This section addresses the programming features of the control. It is important to fully understand its capabilities. This section address-
es the adjustment of Appliance Settings / System Settings / Maintenance Settings and System Diagnostics to help customize your
control. However, the control is programmed with factory defaults that may already fit your hydronic design and may not require any
adjustment at all.
A. NAVIGATION OF THE DISPLAY
The display includes a two-line backlit LCD readout that provides informative messages about appliance operation. Many operating
parameters can be viewed and adjusted by using the six buttons on the display. The function of each button is described below.
RESET
– The RESET button has two functions:

Reset any lockout error code.

Return the user to the default display screen.
ENTER
– The ENTER key is used to enter the parameter programming mode. To enter this mode, hold down the ENTER key for more
than 4 seconds. The readout will change to:
One of the zeroes will be blinking. Use the
▲▼ arrow keys to change the blinking digit to the correct value. Use the   arrow keys to
select the next digit to change and again use the ▲▼ keys to change the value. Repeat until the correct code is entered. Press the
ENTER key to accept the code. If the code is correct, the readout will change to the appropriate screen. If the programming code is not
accepted the readout will continue to display as shown above.
The ENTER key is also used to enable a parameter for editing. After navigating to the desired parameter, hold down the ENTER key for
one second. When the ENTER key is released, the parameter value will begin to blink. The parameter can now be changed using the
▲▼ keys. After the new value is selected, presses the ENTER key for 1 second to lock in the new parameter value. The value will then
stop blinking.
ENTER MENU CODE
000