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Table 16. Voyager Commercial VAV Service Test with Reheat and Statitrac
COOL
IN CON-
5
STAGE
ON(5)
TROL
1
COOL
IN CON-
6
STAGE
ON(5)
TROL
2
COOL
IN CON-
7
STAGE
ON
TROL
3
REHEAT
IN CON-
8
ON
*
TROL
HEAT
OPEN/
9
STAGE
100%
ON(5)
1*
(7)
HEAT
OPEN/
10
STAGE
100%
ON(5)
2*
(7)
11
Reset
* With Optional Feature
1. The IGV/VFD will be controlled to the supply pressure setpoint unless test mode has been running for 6 minutes or longer. After 6 minutes, the IGV
damper will be allowed to drive to 100% for step 9 and 10.
2. The exhaust fan will turn on anytime the economizer damper position is equal to or greater than the exhaust fan setpoint. It will not turn off until the
economizer damper position is at Exhaust Enable Setpoint - 10% or lower.
3. The VHR relay output will be energized at the start of the test mode to allow time for the VAV boxes to open. It takes 6 minutes for the boxes to drive
from the full closed position to the full open position. The timing cannot be changed in the field.
4. 27.5-35 ton units have 2 stages of mechanical cooling. Both compressors run during cool stage 2.
5. The supply fan will not be allowed to go from an off state to an on state until the IGV are fully closed.
6. The condenser fans will operate any time a compressor is ON providing the outdoor air temperatures are within normal operating range.
7. The heat outputs will not be allowed to come on until the unit has been in test mode for at least 6 minutes and the IGV/VFD is at 100%.
8. The reheat pumpout output will be energized whenever the reheat circuit (circuit 2 for 40-50T) is energized for Cooling operation.
Steps for optional accessories and modes not present in unit will be skipped.
Table 17. CV Test Modes (Also VAV w/o IGV) 27 1/2 - 50 Ton without Reheat
TEST
STEP
MODE
1
MINIMUM VENTILATION ON
ECONOMIZER TEST
2
OPEN
3
COOL STAGE 1
4
COOL STAGE 2
5
COOL STAGE 3
6
HEAT STAGE 1
7
HEAT STAGE 2
8
Reset
* With Optional Feature
1. The exhaust fan will turn on anytime the economizer damper position is equal to or greater than the exhaust fan setpoint. It will not turn off until the
economizer damper position is at Exhaust Enable Setpoint - 10% or lower.
2. The condenser fans will operate any time a compressor is ON providing the outdoor air temperatures are within normal operating range.
3. 27.5-35 ton units have 2 stages of mechanical cooling. Both compressors run during cool stage 2.
Steps for optional accessories and modes not present in unit will be skipped.
Units with two heat exchangers (high heat models)
Heat Stage 1 - The 2 stage burner runs high heat for 60 seconds, then drops to low heat. Modulating
gas heat stays off.
Heat Stage 2 - The 2 stage burner stays on low. Modulating burner comes on and stays at 100%.
RT-SVD03G-EN
MIN
OFF
MIN
MIN
OFF
MIN
MIN
OFF
MIN
MIN
OFF
MIN
MIN
OFF
MIN
MIN
OFF
MIN
EXH
FAN
SF
Econ.*
(1)
Min
OFF
ON
100%
ON
ON
Min
OFF
ON
Min
OFF
ON
Min
OFF
ON
Min
OFF
ON
Min
OFF
ON(6)
OFF
OFF
OFF
ON(4)
OFF(4)
OFF
OFF
(6)
ON(6)
ON(6)
OFF
OFF
ON(6)
ON(6)
OFF
OFF
ON
OFF
OFF
OFF
(7)
ON
ON
OFF
OFF
(7)
(7)
POWER EXH
*
DAMPER*
COMP 1 COMP 2 HEAT 1* HEAT 2*
Min
OFF
100%
OFF
Min
ON(2)
Min
OFF(3)
Min
ON(2)
Min
OFF
Min
OFF
ReliaTel Test Mode
0%
100%
0%
OFF(8)
0%
100%
0%
ON(8)
0%
100%
0%
ON(8)
0%
50%
50%
OFF
50%
100%
0%
OFF
100%
100%
0%
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON(2)(3)
OFF
OFF
ON(2)
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
ON
10k
ON
15k
ON
22k
ON
27k
ON
33k
ON
47k
MOD
HEAT* OHMS
0%
4.7k
0%
6.8k
0%
10k
0%
15k
0%
22k
50%
33k
100%
47k
53
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