Trane Tracer VV550 User Manual

98 CNT-SVX17G-EN
Appendix D: Reheat Actuation Schedule Tables
Effect of Communicated Auxiliary Heat Enable on Reheat
The Effect of communicated auxiliary heat enable value on heat outputs is described in Table 64.
Table 64. Effect of communicated auxiliary heat enable value on heat outputs
Configuration
Total
number
of heat
stages
Commu
nicated
auxiliar
y heat
enable
value
a
Stage 1 Stage 2 Stage 3
Unit status,
heat_output_
secondaryLocal Remote
None None 0 Any Not applicable Not applicable Not applicable 0
None
On/Off
Ele
ctric
(1 stage)
1
0.5 to
10
0
Enabled. On/Off Not applicable Not applicable 0 or 100
0 Disabled Not applicable Not applicable 0
None
On/Off
ho
t water
(1 stage)
1
0.5 to
10
0
Enabled. On/Off Not applicable Not applicable 0 or 100
0 Disabled Not applicable Not applicable 0
None
Modulati
ng
hot
water
1 100 Enabled. No limit Not applicable Not applicable
0 or 100 (PI
ca
pacity)
0.5 to
99
.5
Enabled. Limited
by c
ommunicated
auxiliary heat
enable
Not applicable Not applicable
0 to
C
ommunicated
auxiliary heat
enable value (PI
capacity)
0 Disabled Not applicable Not applicable 0
PWM
elec
tric
(1 to 3
stages)
None 1 100 Enabled. No limit Not applicable Not applicable 0 or 100
0.5 to
99
.5
Enabled. Limited
by c
ommunicated
auxiliary heat
enable
Not applicable Not applicable
0 or
C
ommunicated
auxiliary heat
enable value
0 Disabled Not applicable Not applicable 0
2 100 Enabled. No limit Enabled. No limit Not applicable 0, 50, 0r 100
50.5 to
99
.5
Enabled. No limit
Enabled: Limited
by c
ommunicated
auxiliary heat
enable
Not applicable
0, 50, or
C
ommunicated
auxiliary heat
enable value
50 Enabled. No limit Disabled Not applicable 0 or 50
0.5 to
49
.5
Enabled: Limited
by c
ommunicated
auxiliary heat
enable
Disabled Not applicable
0 or
Communicated
auxiliary heat
enable value
0 Disabled Disabled Not applicable 0
3 100 Enabled. No limit Enabled. No limit Enabled. No limit 0, 33, 67, or 100
67.5 to
99
.5
Enabled. No limit Enabled. No limit
Enabled: Limited
by
communicated
auxiliary heat
enable
0, 33, 67, or
C
ommunicated
auxiliary heat
enable value
67 Enabled. No limit Enabled. No limit Disabled 0, 33, or 67
34 to
66
.5
Enabled. No limit
Enabled. Limited
by c
ommunicated
auxiliary heat
enable
Disabled
0, 33, or
C
ommunicated
auxiliary heat
enable value
33.5 Enabled. No limit Disabled Disabled 0 or 33

Trane Tracer VV550 Specifications

General

Brand	Trane
Model	Tracer VV550
Category	Controller
Language	English