King Electric SST 2 - Manual (Page 6)

Model SST–2
11/09 22804A (800) 234-4239 http://www.networketi.com 6 of 14 Environmental Technology, Inc.
Installation
Unpacking
Immediately inspect the packing material for damage. Unpack the SST–2,
taking care not to damage the packaging material. Save the packaging material
until normal operation has been established. If the unit must be returned, take care
to ensure that it is repackaged as it was received.
Packing List
SST–2 40
22744 SST–2 40 Freeze Protection Thermostat
19272 Temperature Sensor
22804 SST–2 Installation and
Operation Manual
SST–2 175
23708 SST–2 175 Fixed Set Point Thermostat
23846 Temperature Sensor, High Temp
22804 SST–2 Installation and
Operation Manual
Initial Inspection
Inspect the SST for shipping damage. If any of the following problems are
found contact the Customer Service Department.
• Contents incomplete or incorrect
• Internal or external mechanical damage
Customer service is available between 8:00 a.m. and 5:00 p.m. ET at
(574) 233-1202 or (800) 234-4239. In the event of shipping damage, keep the
packing materials for inspection by the carrier. Normally, Environmental Technology,
Inc. will repair or replace the SST without waiting for the claims settlement.
Location
Housed in a NEMA 4X rated enclosure, the SST fixed set point thermostat
can be mounted in either indoor or outdoor environments. The SST controller was
designed to operate in an ambient temperature range of −40° to 130°F (−40° to
55°C).
Using the integral mounting flanges, the SST is intended to be installed
on a fixed, flat, vertical surface. The mounting flanges accommodate 1 /
4
" (6mm)
fasteners.
The SST fised set point thermostat nonmetallic enclosure is furnished with
two 3 /
4
" (21mm) conduit entries. The lower conduit entries provide for line voltage
supply branch circuit conductors. The conduit entry at the top-left of the enclosure
is for heater load branch circuit conductors. The installed weather-tight fitting is for
the low voltage, NEC Class 2, temperature sensor. The temperature sensor may be
located up to 2,000' (610m) from the SST.