Lochinvar TST2313 manuals

Lochinvar TST2313 Installation Instructions

36 pages6.79 Mb

INSTALLATION INSTRUCTIONS
- ADDITIONAL FUNCTIONS INCLUDE:
- FIG. 1
- INTRODUCTION
  - MENU
  - ITEM
  - ADJUST
- 2TABLE OF CONTENTS
  - USER INTERFACE
- 3DISPLAY
  - Boiler Demand DHW / Setpoint Demand WWSD External Input Signal Offset
    - FIG. 2
- SYMBOL DESCRIPTION
  - FIG. 3
  - SECTION A: GENERAL OPERATION P
  - O
  - SETBACK (UNOCCUPIED)
- 4DEFINITIONS
  - FIG. 4
- SEQUENCE OF OPERATION
  - FIG. 5
  - 5COMBUSTION AIR OR ALARM CONTACT
  - R
  - FIG. 7
  - FIG. 6
  - 6RUNNING TIMES
  - E
  - FIG. 8
  - R ELOADING FACTORY D
  - B OILER M
  - SECTION B: STAGING OPERATION S
  - 7L O / H
  - S
  - FIRE DELAY
  - FIG. 9
  - FIG. 10
  - 8STAGE DELAY
  - B OILER M
  - FIG. 11
  - D
  - SECTION C: PUMP OPERATION S ECTION C1: PUMP O P RIMARY P UMP O
  - 9B OILER P UMP O
  - SECTION D: BOILER RESET OPERATION SECTION D1: BOILER RESET (STANDALONE) BOILER DEMAND
  - B OILER T ARGET T
  - C HARACTERIZED H EATING C
  - FIG. 12
  - FIG. 14
  - FIG. 13
  - 10B OILER I NDOOR D ESIGN T
  - OUTDOOR DESIGN TEMPERATURE
  - B OILER D ESIGN T
  - WARM WEATHER SHUTDOWN
  - R
  - TERMINAL UNITS
  - FIG. 15
  - 11HIGH MASS RADIANT (1)
  - LOW MASS RADIANT (2)
  - FIG. 17
  - FANCOIL (3)
  - FIN-TUBE CONVECTOR (4)
  - RADIATOR (5)
  - BASEBOARD (6)
  - B
  - FIG. 16
  - 12SECTION E: DOMESTIC HOT WATER OPERA- TION SECTION E1: DOMESTIC HOT WATER (DHW) DHW D
  - B OILER T ARGET D URING DHW G
  - FIG. 18
  - DHW MODE & PRIORITY OPERATION
  - DHW MODE OFF - NODHW
  - DHW MODE 1 - DHW IN PARALLEL NO PRIORITY
  - DHW MODE 2 - DHW IN PARALLEL NO PRIORITY
  - DHW MODE 3 - DHW IN PRIMARY / SECONDARY NO P
  - 13DHW MODE 4 - DHW IN PRIMARY / SECONDARY WITH P
  - DHW PRIORITY OVERRIDE
  - CONDITIONAL DHW PRIORITY
  - DHW POST PURGE
  - DHW MIXING PURGE
  - DHW DURING UNOCCUPIED
  - FIG. 19
  - FIG. 20
  - FIG. 21
  - 14NUMBER OF BOILERS USED FOR DHW GENERATION
  - S ECTION E2: DHW WITH LOW T EMPERATURE B
  - DHW M ODE 2 O
  - DHW MODE 4 OPERATION
  - SECTION F: SET POINT OPERATION S ECTION F1: SET P
  - S ET P
  - SET POINT DEMAND
  - FIG. 22
  - FIG. 23
  - 15B OILER T ARGET D URING S ET P
  - S ET P OINT M
  - FIG. 24
  - S ET P OINT P RIORITY O
  - CONDITIONAL SET POINT PRIORITY
  - SECTION G: EXTERNAL INPUT OPERATION S ECTION G1: E XTERNAL I E XTERNAL I
    - +
  - FIG. 25
  - 16I NPUT S
  - O
  - E XTERNAL I NPUT S IGNAL C ONVERSION T
  - S TEP O NE ----- GETTING R
  - STEP TWO ---- ROUGH-INWIRING
  - STEP THREE ----- ELECTRICAL CONNECTIONS TO THE C
  - P OWERED I NPUT C
- 17CAUTION
- INSTALLATION
  - 18OUTPUT CONNECTIONS
  - FIG. 26
  - FIG. 27
  - FIG. 28
  - FIG. 29
  - 19SENSOR AND UNPOWERED INPUT CONNECTIONS
  - FIG. 30
  - FIG. 32
  - STEP FOUR ----- TESTING THE WIRING GENERAL
  - FIG. 31
  - TEST THE SENSORS
  - T EST T HE P OWER S
  - FIG. 36
  - TEST THE POWERED INPUTS
  - FIG. 33
  - 20V
    - FIG. 34
    - FIG. 35
    - 21TEST THE OUTPUTS
    - FIG. 37
    - FIG. 40
    - FIG. 38
    - FIG. 39
    - CONNECTING THE CONTROL
- 22DIP SWITCH SETTINGS
  - FIG. 44
  - CLEANING THE CONTROL
  - A LARM / C OMBUSTION A
  - GENERAL
  - E XTERNAL I NPUT / STAND A
  - ADVANCED / INSTALLER
  - FIG. 41
  - FIG. 42
  - FIG. 43
  - 29T EST S
  - TESTING THE CONTROL
  - MAX HEAT
  - FIG. 51
  - FIG. 52
  - 30FIG. 53
  - ERROR MESSAGES
  - FIG. 54
  - FIG. 55
  - FIG. 56
  - FIG. 57
  - FIG. 58
  - 31MP 2 N INE S TAGE B OILER & DHW / SET P
  - FIG. 59
  - TECHNICAL DATA
  - FIG. 60
  - FIG. 61
  - CAUTION