Turbonics T45 User manual

CAT-09850-TUR-001
TTIOM-2
Installation:
• Toester fan coil space heaters are suitable for connection
to hot water supply at any pressure up to 300 P.S.I. with a
maximum water temperature not exceeding 200°F.
• Building codes and plumbing regulations may vary. Check
local codes and regulations before determining proper
application and installation.
• Examine the unit for shipment damage.
• Cut an access panel in the bottom shelf of the cabinet
where the unit will be located. Starting at the right edge of
325
32
96mm
17 1
16
434mm
11 1
32
280mm
13 15
32
342mm
13 29
32
353mm
111
16
43mm
TOESTER, T45-KS
31
8
79mm
33
4
95mm
15
16
33mm
63
8
162mm
29
32
23mm
331
32
101mm
OUTLET
1/2" COPPER TUBING
INLET
1/2" COPPER TUBING
Figure 1 - T45-HA / T68-HA
Toester Undercounter Fan Coil
Installation and Operation Manual
HA Models T45 / T68 / T12 / T13 / T16
the selected location, cut an opening in the bottom of the
cabinet as instructed below:
Model T45/T68 at least 17" x 17-1/2" (see Figure 1)
Model T12 at least 23" x 17-1/2" (see Figure 2)
Model T13/T16 at least 29" x 17-1/2" (see Figure 3)
Refer to Figures 1, 2 & 3 for pipe location and all unit
dimensions. Cabinet details may vary for each installation.
• Lift the Toester out through the access door and sweat on
ttings.

33
4
96mm
20
508mm
17 15
16
456mm
20 7
16
519mm
17 1
16
434mm
123
32
44mm
TOESTER, T12-KS
31
8
79mm
33
4
95mm
63
8
162mm
29
32
23mm
15
16
33mm
4
102mm
OUTLET
1/2" COPPER TUBING
INLET
1/2" COPPER TUBING
27 25
32
706mm
27 3
8
695mm
25 5
16
643mm
131
32
50mm
17 1
16
434mm
41
32
103mm
31
8
79mm
5
127mm
61
4
159mm
15
32
30mm
7
8
22mm
INLET
1/2" COPPER TUBING
OUTLET
1/2" COPPER TUBING
325
32
96mm
TUR-09600-T16
Figure 2 - T12-HA
Figure 3 - T13-HA / T16-HA
CAT-09850-TUR-003
CAT-09850-TUR-002

Piping:
• e piping to the unit will usually be copper or any other
locally approved piping. Accessible 1/2" sweat ttings are
provided on the unit itself. An optional exible stainless
steel connector kit with shut-o valves is available for
connecting the unit to any type of piping system.
• All piping systems should be designed by a technician
with experience in the various piping arrangements that
work with this type of unit.
• As with any system employing circulated water, the pipes
passing through unheated spaces should be insulated.
• When using mono-o or venturi ttings, we suggest
placements of a ball valve just after the supply take-o and
before the return is connected.
Piping: Hot Water Boiler
• e unit supply line should be taken from the boiler
side beyond any o-control valve. If the system being
used is a gravity-ow or cast-iron hot water system, a
separate circuit must be installed.
Piping: Water Heater
• To install correctly, a technician with knowledge of
piping arrangements and back-o valves must design the
piping system.
Wiring the Unit
• A eld wiring connection is provided on the unit.
Connect wires at this point only. See wiring diagrams
on the following page. Figure 4 for T45/T68/T12 and
Figure 5 for T13/T16.
• e unit is manufactured with a built-in factory wired
aquastat with a set point of 140°F on and 110°F o. e
aquastat may be disabled in the eld if not required.
• Unit is pre-wired from the factory on Lo speed. Unit
may be optionally installed with a remote mounted line
voltage thermostat.
• Speed switch (included) and/or a line voltage thermostat.
• All wiring should be done to all local and national codes.
Completion
• Secure unit to oor through holes on perimeter of the
bottom plate (screws provided).
• Bleed the unit, secure the access panel; and install front
grille cover.

260 NORTH ELM STREET, WESTFIELD, MA 01085
WHITE
BLACK
RED (LO)
BLACK (HI)
2-SPEED
2P MOTOR
CONTROL BOX
BLUE
BLUE
BLACK
FIELD BLACK
TO SWITCH
COMMON
RED (LO)
FROM SWITCH
BLACK (HI)
FROM SWITCH
OPTIONAL 2-SPEED SWITCH INSTALLATION
AQUASTAT
WHITE
WHITE
BLACK
RED (LO)
BLACK (HI)
WHITE
2-SPEED
2P MOTOR
CONTROL BOX
FUSED FIELD
115VAC 60Hz
(FROM FAN CONTROL)
BLACK
A
FACTORY WIRED (LO SPEED)
SEE NOTE
NOTE:
"A" TO DIRECT WIRE ON HIGH SPEED REPLACE RED (LO) WIRE
CONNECTION TO BLUE AQUASTAT WIRE WITH BLACK (HI) WIRE. CAP
THE DISCONNECTED RED (LO) WIRE BEFORE POWERING THE UNIT.
AQUASTAT
FUSED FIELD
115VAC 60Hz
(FROM FAN CONTROL)
FACTORY WIRING
FIELD WIRING
NOTE:
ALL WIRING SHALL MEET ALL LOCAL AND NATIONAL CODE.
WHITE
BLACK
RED (LO)
BLACK (HI)
2-SPEED
2P MOTOR
CONTROL BOX
BLUE
BLUE
BLACK
FIELD BLACK
TO SWITCH
COMMON
BLACK (HI)
FROM SWITCH
RED (LO)
FROM SWITCH
OPTIONAL 2-SPEED SWITCH INSTALLATION
RED (LO)
BLACK (HI)
WHITE
2-SPEED
2P MOTOR
AQUASTAT
WHITE
WHITE
BLACK
RED (LO)
BLACK (HI)
WHITE
2-SPEED
2P MOTOR
CONTROL BOX
FUSED FIELD
115VAC 60Hz
(FROM FAN CONTROL)
BLACK
A
FACTORY WIRED (LO SPEED)
SEE NOTE
RED (LO)
BLACK (HI)
WHITE
2-SPEED
2P MOTOR
AQUASTAT
FUSED FIELD
115VAC 60Hz
(FROM FAN CONTROL)
FACTORY WIRING
FIELD WIRING
NOTE:
ALL WIRING SHALL MEET ALL LOCAL AND NATIONAL CODE.
NOTE:
"A" TO DIRECT WIRE ON HIGH SPEED REPLACE RED (LO) WIRE
CONNECTION TO BLUE AQUASTAT WIRE WITH BLACK (HI) WIRE. CAP
THE DISCONNECTED RED (LO) WIRE BEFORE POWERING THE UNIT. TUR-09868-001
Figure 4 - Wiring Diagram T45-HA / T68-HA / T12-HA
Figure 5 - Wiring Diagram T13-HA / T16-HA
HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE
DISCONNECTS BEFORE SERVICING. Failure to disconnect power before servicing can cause
severe personal injury or death.
TUR-09867-001