11 2 RT-SVX36G-EN
Unit Start Up
Note: See Service test guide notes, p. 110.
Important: Do not operate the compressors for extended periods of time without the condenser
fans; high head pressure will develop.
GAS HEAT
(Full Capacity)
Closed Closed 100% Unocc OFF OFF OFF OFF
STAGE 1
Closed Closed 100% Unocc OFF OFF OFF OFF
STAGE 2
Closed Closed 100% Unocc OFF OFF OFF OFF
(High Fire Adjustment)
FULL MODULATING Closed Closed 100% Unocc OFF OFF OFF OFF
(Low Fire Adjustment)
LIMITED MODULATING Closed Closed 100% Unocc OFF OFF OFF OFF
(High Fire Adjustment)
LIMITED MODULATING Closed Closed 100% Unocc OFF OFF OFF OFF
(Low Fire Adjustment)
ELECTRIC HEAT Closed Closed 100% Unocc OFF OFF OFF OFF
Stage 1
Closed Closed 100% Unocc OFF OFF OFF OFF
Stage 2
Closed Closed 100% Unocc OFF OFF OFF OFF
Stage 3
Closed Closed 100% Unocc OFF OFF OFF OFF
HYDRONIC HEAT Closed Closed 0% Default OFF OFF OFF OFF
PRE-HEATER Closed Closed 0% Default OFF OFF OFF OFF
FRESH AIR DAMPERS
100% Closed 0% Default OFF OFF OFF OFF
Open
EXHAUST DAMPERS 100% 100% 0% Default OFF OFF OFF OFF
Open
REHEAT
Cooling Valve Closed Closed 0% Default 100-0 OFF OFF OFF
Reheat Valve Closed Closed 0% Default 0-100 OFF OFF OFF
Pumpout Solenoid Closed Closed 0% Default ON OFF OFF OFF
EVAP COND
Sump Pump Closed Closed 0% Default OFF ON OFF ON
Sump Heater Closed Closed 100% Default OFF OFF ON OFF
Table 36. Service test guide for component operation — Part II of II (continued)
Component
Being Tested
Component Configuration Occ
Unocc
Relay
Reheat
Sump
Pump
Sump
Heater
Dolphin
Econo
Damper
Exhaust
Damper
VFD
Output
Table 37. Service test guide component operation—evaporative condenser
Component Being Tested Requirements (ON) Requirements (OFF)
Compressors Sump minimum level switch must be closed for a minimum of five minutes No Requirements
Sump Pump Sump minimum level switch must be closed for a minimum of five minutes No Requirements
Condenser Fans No Requirements No Requirements
Fill Valve Relay No Requirements No Requirements
Drain Valve Actuator No Requirements No Requirements
Sump Heater No Requirements No Requirements
Notes:
1. Sump freeze protection is active during AUTO but is inactive in service test modes (head pressure control set to MANUAL).
2. Water treatment drain request will be ignored in service test.