Lochinvar 100 Serie Manuel D'installation Et D'utilisation page 65

12
Schémas électriques
Figure 12-1 Schéma échelle
WARNING
!
DISCONNECT POWER
BEFORE SERVICING
BOX DEPICTS
480 VAC
DUAL SENSOR
120 VAC
SINGLE HOUSING
Low Voltage
BOX DEPICTS
OPTIONAL ITEMS
NOTES:
1. All wiring must be installed in accordance with: local, state, provincial and national code requirements per either N.E.C. in USA or C.S.A. in Canada.
2. If any original equipment wire as supplied with the appliance must be replaced, it must be replaced with wire having the same wire gauge (AWG) and rated for a minimum of 105°C.
Exceptions: Replacement shielded cables must be purchased from the factory. Use of a non-approved wire or cable can lead to operational problems which could result in non-repairable
damage to the integrated controller or other components.
3. Actual connector block locations may vary from those shown on diagrams. Refer to actual components for proper connector block locations when using diagrams to troubleshoot unit.
Manuel d'installation et d'utilisation
J25-2
J25-1
J19-1 24VAC-L
---- J10-1
J19-2 ----
---- J10-2
J19-3 24VAC-N
Backup 1 J10-3
DGND J10-4
J1-1 EcoPort-A
Backup 2 J10-5
J1-2 EcoPort-B
DGND J10-6
J1-3 DGND
Rate Output J10-7
DGND J10-8
J14-1 14VAC-N
J14-2 SW1 24VAC-L
BMS 0-10V- J18-1
J14-3 24VAC-N
BMS 0-10V+ J18-2
J14-4 SW2 24VAC-L
---- J18-3
J4-1 SW4 24VAC-L
---- J18-8
J4-2 24VAC-N
J4-3 SW3 24VAC-L
J4-4 24VAC-N
Backup Heat 1 J13-1
J2-1 T-stat/Enable GND
Backup 1 SW J13-2
J2-2 T-stat/Enable IN
Backup Heat 2 J13-3
J2-3 ----
Backup 2 SW J13-4
J2-4 ----
Alarm J13-5
J2-5 BMS Enable GND
Alarm SW J13-6
J2-6 BMS Enable IN
Runtime J13-7
Runtime SW J13-8
J22-1 ----
J22-2 ----
Mix V Open SW J5-1
J22-3 Louver Prove GND
Mix V Open J5-2
J22-4 Louver Proving
Mix V Close SW J5-3
Mix V Close J5-4
Louver Relay SW J5-5
J7-1 +5V
Louver Relay J5-6
J7-2 PC-A
J7-3 PC-B
J7-4 DGND
Tank 1 Ret J3-1
Tank 1 Temp J3-2
Tank 2 Ret J3-3
J11-1 GND
Tank 2 Temp J3-4
J11-2 B
Tank 3 Ret J3-5
J11-3 A
Tank 3 Temp J3-6
J11-4 GND
Tank 4 Ret J3-7
J11-5 B
Tank 4 Temp J3-8
J11-6 A
Tank 5 Ret J3-9
J11-7 GND
Tank 5 Temp J3-10
J11-8 B
Tank 6 Ret J3-11
J11-9 A
Tank 6 Temp J3-12
---- J20-1
J26A +5V
---- J20-2
J26B ----
---- J20-3
J26C Cascade-A
---- J20-4
J26D Cascade-B
Outdoor Temp J20-5
J26E DGND
Outdoor Ret J20-6
Recirc Return J20-7
J8A RCAD-A Recirc Return Ret J20-8
J8B RCAD-B System Return J20-9
J8C DGND Sys Return Ret J20-10
J8D ---- System Supply J20-11
Sys Supply Ret J20-12
J23-1
J23-2
J23-3
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