Smart Mixing Expansion Module for Hydronic Mixing

Description

The Smart Mix Expansion 295 is designed to operate a mixing device within a
hydronic heating and cooling system as an expansion to the Tekmar Smart Heat
Pump Control 291. It controls a mixed system pump and offers optional outputs
for mixing, including a variable speed injection pump, floating action actuator,
analog signal, and diverting valve for switching between hot and chilled water.

Features:

* Expansion for 1 mix temperature
* Powered variable speed injection pump
* Powered 24 V (ac) floating action output
* Analog 4-20 mA output
* Analog 0-10 V (dc) output
* Diverting valve for swithing between hot and chilled water
* 3 wire communication

Specifications:

* Agency Approvals: CSA C US, FCC Part 15B, ICES-003 Class A
* Ambient Conditions: Indoor use only, 32 to 122 degrees F (0 to 50 degrees C),
less than 90 percent RH Non-condensing, Altitude Less Than 6560 feet (2000
m), Installation Category II, Pollution Degree 2
* Dimensions: 9 IN H x 8 IN W x 2 11/32 IN D (229 x 203 x 60 MM)
* Enclosure Material: Blue ABS Plastic
* Enclosure NEMA Rating: NEMA 1
* Markets: Multifamily Homes, Single-Family Homes, Small Commercial Buildings
* Modulating Output: 0-10 V (dc) 500 ohms minimum load impedance / 4-20 mA 1 k
ohms max load impedance
* Power Supply: 115 V (ac) plus / minus 10 percent, 60 Hz, 6W
* Pump Relay: 230 V (ac), 5A, 1/3 hp