Prove/Domestic Hot Water (Dhw); Domestic Hot Water Set Point; Shutdown/Tstat/Setback Mode; Boost Mode - Raypak TempTracker mod+ Installation And Operation Instructions Manual

steel and cast iron boilers or boilers with low turndown ratios.
• There are many condensing boilers that run more efficiently at lower modulation. If it is more energy efficient to run several units
at lower modulation than one at high, select Parallel. This is typically used on water-tube boilers, low mass boilers, or burners with
high turndown ratios.

prove/doMestIc Hot Water (dHW)

Prove, DHW Without Priority, DHW With Priority
Button: MENU/<System Startup>/..../Prove-DHW Sharing
• This setting determines the functionality of Input Terminals 29 and 30.
• When Prove is selected, the TempTracker mod+ will not start any boiler stage unless Prove
terminals are connected. However, it will allow the System relay to function normally.
• Using those terminals to connect to an aquastat for a Domestic Hot Water call and selecting any of the DHW options will raise the
calculated water temperature to the DHW Set Point (See next setting).
• However, Domestic Hot Water Priority option de-energizes the SYS relay during domestic hot water calls for a period of one hour.
If after the priority period the DHW did not expire, the SYS relay will energize providing heat to the building and the temperature
target will remain at the DHW Set Point. After the DHW call expires, the set point will drop to satisfy the reset ratio or set point.
• Domestic Hot Water No Priority allows the SYS relay, mostly controlling a primary system pump, to remain energized during a
domestic hot water call (aquastat call on terminals 29 and 30). However, in Summer, Shutdown, No Tstat call for heat, or when
outdoor temperature is above Outdoor Cutoff, a DHW call will energize the SYS relay. After the DHW call terminates, the SYS
relay will continue to run for the System Run-On period before turning off.
• Domestic Hot Water No Priority (Summer) behaves the same as the DHW No Priority. The only difference is that in Summer,
Shutdown, No Tstat call for heat, or when outdoor temperature is above Outdoor Cutoff, a DHW call WILL NOT energize the SYS
relay except for the Run-On delay after the DHW call ends.

doMestIc Hot Water set poInt

(AvAilAble with Any of the Dhw priority optionS)
Adjustable from 140ºF/ 60ºC to 200ºF/ 93ºC
Button: MENU/<System Startup>/..../DHW Set Point
• On a DHW call, the TempTracker mod+ will raise the target to the DHW Set Point until the
DHW call expires.

sHutdoWn/tstat/setback Mode

Shutdown Input, TStat Input, Setback Input
Button: MENU/<System Startup>/..../Setback\Shutdown
• The TempTracker mod+ has two levels of heat, a Normal/Day and a Setback/Night. The
Normal is good for when buildings are occupied and people are active. The Setback/Night
holds a lower system temperature and is for when buildings are unoccupied or inactive.
• When Shutdown or TStat are selected, the Day/Night Schedules will be available in the operating menu. Terminals 31 and 32 will
function as a Shutdown (Turn off boilers when shorted) or TStat (Turn off boilers when opened) of the heat functions. However, a
call for DHW will bring the boilers on.
• When Setback is selected, the External Signal option will switch the TempTracker mod+ to Setback mode when shorted on
terminals 31 and 32. This allows the TempTracker mod+ to be managed by an external device or control to provide setback. No
scheduling or boost menu options will be available with Setback.

boost Mode

(not AvAilAble with SetbAck)

30 Minutes, Disabled
Button: MENU/<System Startup>/..../Boost Mode
• If you do not want a Boost simply select Disabled from the boost menu.
• Boost is only available if Shutdown or Tstat is selected in the previous option.
• The morning Boost is designed to return the building to comfortable ambient temperatures after the cooler Night (Setback) period.
The TempTracker mod+ will accomplish this by running elevated water temperatures (will add Setback setting to calculated water
temperature) for 30 minutes before the start of the Day schedule setting. That is, if the normal day set point at a specific outdoor
was 145˚F and the Setback setting was 20˚F, the boost will raise the system calculated temperature to 165˚F for 30 minutes before
the start of the Day Schedule setting.
------ EMS INPUT MODE -------
Disable
Enable
TempTracker mod+ & TempTracker mod+ Extension Installation Manual
BACK
-------- SYSTEM STARTUP ------
BACK
------------- WARNING ------------
------- DHW SETPOINT -------
SYSTEM FUNCTIONS.
[
BACK
BACK
-------- ARE YOU SURE? -------
No
Yes
BACK
----- SETBACK/SHUTDOWN -----
Shutdown/Disable
Tstat/Enable
Setback
---------- SENSOR TYPE ---------
BACK
Set Point
Set Point
Reset
Reset
BACK
------ EMS INPUT MODE -------
Disable
Enable
BACK
------- DHW SETPOINT -------
[
BACK
----- SETBACK/SHUTDOWN -----
Shutdown/Disable
Tstat/Enable
Setback
BACK
STARTUP
SAVE
(START)
to continue
START
Default: Prove
THESE SETTINGS
CHANGE PRIMARY
180
F
]
CONTINUE
SAVE
SAVE
SAVE
F
C
F
C
SAVE
Set Point
Default: 180ºF/ 82ºC
SAVE
Default: Shutdown Input
180
F
]
SAVE
Default: 30 Minutes
SAVE
[
CHANGE PRIMARY
THESE SETTINGS
SYSTEM FUNCTIONS.
------ EMS 20ma SETPOINT-----
BACK
CHANGE PRIMARY
SYSTEM FUNCTIONS.
BACK
220
BACK
--------- RESET RATIO ----------
[
-------- ARE YOU SURE? -------
1.00 OD=4.00 Sys
Disabled
No
1.00 OD=3.00 Sys
-------- ARE YOU SURE? ------- BACK
Yes
1.00 OD=2.00 Sys
No
1.00 OD=1.50 Sys
Yes
BACK 1.00 OD=1.25 Sys
1.00 OD=1.00 Sys
BACK
1.25 OD=1.00 Sys
1.50 OD=1.00 Sys
2.00 OD=1.00 Sys
---------- SENSOR TYPE ---------
----- PROVE/DHW SHARING ----
3.00 OD=1.00 Sys
Set Point
Prove
---------- SENSOR TYPE ---------
4.00 OD=1.00 Sys
Set Point
DHW Priority
Set Point
Reset F
BACK
DHW No Priority
Set Point
Reset C
No Priority (Summer)
Reset F
Reset C
BACK
-------------- OFFSET -------------
BACK
BACK
Set Point
+0
Set Point
[
Setback Input
------ EMS INPUT MODE -------
BACK
Disable
------ EMS INPUT MODE -------
---------- BOOST MODE ---------
Enable
Disable
30 Minutes
Enable
HISTORIES
Disabled
BACK
BACK
BACK
Reset Options
----- EMS 4ma SETPOINT-----
120
[
BACK
------- DHW SETPOINT -------
Enabled
------- DHW SETPOINT -------
180
------ EMS 20ma SETPOINT-----
[ 180
[ BACK
220
BACK
[
Disabled
BACK
----- SETBACK/SHUTDOWN -----
Shutdown/Disable
----- SETBACK/SHUTDOWN -----
Tstat/Enable
Shutdown/Disable
Setback
Tstat/Enable
----- PROVE/DHW SHARING ----
Setback BACK
Prove
BACK
DHW Priority
DHW No Priority
No Priority (Summer)
BACK
Setback Input
---------- BOOST MODE ---------
30 Minutes
Disabled
BACK
]
SAVE
CONTINUE
15
CONTINUE
F
]
SAVE
SAVE
SAVE
F
C
F
SAVE
C
SAVE
SAVE
SAVE
F
]
SAVE
SAVE
SAVE
SAVE
F
]
SAVE
F
]
F
SAVE ]
F
SAVE
]
SAVE
SAVE
SAVE
SAVE
SAVE