110 RT-SVP07B-EN
SERVICE MODE Menu (Local Human Interface only)
End Of Submenu (NEXT) For Service Mode
Used With: All Units w/DX Cooling
• Press Next/Previous keys to navigate.
Relay State = HEAT ON
Hydro Heat/Chilled Water Output 0%
Used With: Air Handlers w/Chilled
Water Cooling and Hydronic Heat
Possible Values:
Relay State:
HEAT ON, COOL ON, OVERRIDE
Output: 0 to 100%
Note: The relays on the HEAT module,
and associated wiring, are used to route
the 0 to 10VDC modulating output to the
Chill Water and Hydronic Heat actuators.
[See “ Table 8: Hydronic Heat/Chilled
Water Relay on Left”]
Notes:
1. K1 turns ON when the output is commanded > 0%.
2. Override occurs with Freezestat or service test request.
• Press Next/Previous keys to navigate.
Relay State = HEAT ON
Mod Gas Heat/Chilled Water Output 0%
Used With: Air Handlers w/Chilled
Water Cooling and Modulating Gas Heat
Possible Values:
Relay State: HEAT ON, COOL ON
Output: 0 to 100%
Note: The relays on the HEAT module,
and associated wiring, are used to route
the 0 to 10VDC modulating output to the
Chill Water and Mod Gas Heat actuators.
[see “ Table 9: Modulating Gas Heat /
Chilled Water Relay on Left”]
Note: K1 turns ON when the output is commanded > 0%.
• Press Next/Previous keys to navigate.
Chilled Water
Actuator 0%
Used With: Air Handlers w/Chilled
Water Cooling (If Heating Unit, Hydronic
or Modulating Gas Is Not Installed)
Possible Values: 0 to 100%
• Press Next/Previous keys to navigate.
Hydronic Heat
Actuator 0%
Used With: Hydronic Heat Units, (If Air
Handler Unit, Chill Water Is Not Installed)
Possible Values: 0 to 100%
• Press Next/Previous keys to navigate.
Table 8: Hydronic Heat/Chilled Water Relay
State/Relays K11 K12 K1
OFF OFF OFF OFF
Cool On ON ON OFF
Heat On OFF OFF Note 1
Override ON OFF Note 2
Table 9: Modulating Gas Heat / Chilled Water Relay
State/Relays K11 K12 K1
OFF OFF OFF OFF
Cool On OFF OFF OFF
Heat On ON OFF Note 1
Override OFF OFF OFF
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