Raypak TempTracker mod+ Hybrid User Manual

32 Raypak, Inc.
HTC# 059105-00D
• If required: AdjusttheWaterOffsetinmildweather. If the ambient building
temperatures are too warm in mild weather, decrease the offset. If the ambient building
temperatures are too cold in mild weather, increase the Water Offset.
• The rule of thumb for baseboard radiation is to change the offset 4°F for every 1°F you wish
to change the building temperature. In radiant heat applications, change the offset 1F° or
2F° for every 1F° you wish to change the building temperature.

Adjustable:Off,from20ºF/70ºC-100ºF/38ºC,On Default:65ºF/18ºC
Button: MENU/System Target/Offset/Outdoor Cutoff
• The control will turn heating off if the outside temperature rises above the Outdoor Cutoff.
This setting shall not affect any indirect DHW requirement.
• The Outdoor Cutoff screen will automatically appear after setting the Offset.
• When the outdoor temperature falls to the adjustable Outdoor Cutoff temperature, the
TempTracker mod+ Hybrid will operate the boilers to hold the calculated temperature.
Outdoor Temperature (in °F)
70 60 50 40 2030 0 -1010 -20
120
140
130
150
160
170
180
100
110
Water Temperature (in °F)
Custom Reset Ratio
Point1: System=120°F
Oudoor=60°F
Point2: System=170°F
Oudoor=0°F
Point1
Point2
Customized Reset Ratio
Max Target
Min Target
Outdoor Temperature (in °F)
70 60 50 40 2030 0 -1010 -20
120
140
130
150
160
170
180
100
110
Water Temperature (in °F)
Target Offset
Offset=10°F
Reset Ratio=1.5 : 1.0
Reset Ratio
Max Target
Min Target
Reset Ratio + 10F Offset
Min Target=120°F
Max Target=170°F
• When the outdoor temperature rises to the Outdoor Cutoff plus a 2°F differential, the
TempTracker mod+ Hybrid will turn all boilers off. The System relay will remain energized
for the Run-On delay then de-energize.
• The Outdoor Cutoff can be set from 20°F to 100°F. In addition, it can be set to ON or
OFF. In the ON position, the System Relay will run regardless of the Outdoor temperature
(OD) and the burner stages will be active to hold the calculated water temperature. (Note:
The lowest water temperature the TempTracker mod+ Hybrid will circulate is 70°F. If the
Outdoor Cutoff is turned ON and the Season is set to Winter, the TempTracker mod+ Hybrid
will circulate at least 70°F water even in the hottest of weather.) In the OFF position, the
system pump will always be off and all burner stages will be off.
-OUTDOORCUTOFF-
65

o
F
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
Adjustablefrom50ºF/10ºCto180ºF/82ºC HybridDefault:70ºF/21ºC
  StagingorModulationDefault:120ºF/49ºC
Button: MENU/System Target/Offset/Outdoor Cutoff/Minimum Water Temp
• The Minimum Water Temperature must be set to the boiler manufacturer’s specication.
The TempTracker mod+ Hybrid will calculate the Set Point based on the Outdoor
temperature (OD), the Reset Ratio, and the Offset value. The TempTracker mod+ Hybrid
will control all boilers to hold either the Set Point temperature, or the Minimum Water
Temperature, whichever is higher.
• The Minimum Water Temperature must be at least 20°F lower than the Maximum
Temperature (See next setting).
MINIMUMWATERTEMP
70

o
F
[ ]
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
Adjustable70ºF/21ºC-220ºF/104ºC Default:200ºF/93ºC
Button: MENU/System Target/Offset/..../Maximum Water Temperature
• This is the highest temperature heating water the TempTracker mod+ Hybrid will circulate
through the heating system.
• When using a radiation system, it should be set according to the tubing or oor
manufacturer’s specication.
• The Maximum Temperature must be at least 20°F higher than the Minimum Temperature
(See previous setting).
MAXIMUMWATERTEMP
200

o
F
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Raypak TempTracker mod+ Hybrid Specifications