553_A 04/13 tekmarNet® Thermostat 553 Zoning Replaces: New Application Brochure No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 Page Equipment Compatibility 1 Heat / 1 Cool / 1 Fan / Relative Humidity 2 2 Heat / 1 Fan / Humidification 4 2 Heat / 1 Cool / 1 Fan (Furnace) 6 2 Heat / 1 Cool / 1 Fan (Fan Coil) 8 1 Radiant Floor Heat / 1 Heat Pump / Relative Humidity 10 1 Radiant Floor Heat / 1 Heat Pump / 1 Backup Heat 12 1 Radiant Floor Heat / 1 Heat Pump / 1 Fan 14 A Watts Water Tech
553_A-1 1 Heat / 1 Cool / 1 Fan / Relative Humidity Description The 553 operates a one-stage furnace for heating and operates a one-stage air conditioner for cooling. The fan operates with the heating and cooling or independently for ventilation. The thermostat can operate an optional humidifier or dehumidifier to maintain desired relative humidity settings.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- G Y Furnace, HUM Air Conditioner W and Humidifier R C No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 C Optional Outdoor Sensor 070 tN4 Optional tekmarNet® Communication A Watts Water Technologies Company 3 of 16 © 2013 553_A - 04/13
553_A-2 2 Heat / 1 Fan / Humidification Description The 553 operates a radiant floor as the first stage of heat and a hydronic fan coil as the second stage of heat. The fan operates with the heating system or independently for ventilation. The thermostat can operate an optional humidifier to maintain a minimum relative humidity setting. An optional coil sensor allows the fan coil to warm up to a minimum temperature prior to turning on the fan.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Optional Coil Sensor 082 G Humidifier HUM R and Fan C No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 tN4 R C W Stage 2 tN4 Wiring Center or Zone Manager tN4 C R W Optional Outdoor Sensor 070 Stage 1 tN4 Wiring Center or Zone Manager tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Optional Coil Sensor 082 G Humidifier HUM R and Fa
553_A-3 2 Heat / 1 Cool / 1 Fan Description The 553 operates a radiant floor as the first stage of heat and a furnace as the second stage of heat. An air conditioner provides cooling. The fan operates with the heating and cooling or independently for ventilation.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Optional Slab Sensor 079 G Furnace Y and R Air Conditioner W No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 R W tN4 C tN4 Wiring Center or Zone Manager Optional Outdoor Sensor 070 tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Optional Slab Sensor 079 G Furnace Y and Air Conditioner R W No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Co
553_A-4 2 Heat / 1 Cool / 1 Fan Description The 553 operates a radiant floor as the first stage of heat and a hydronic fan coil as the second stage of heat. An air conditioner provides cooling. The fan operates with the heating and cooling or independently for ventilation.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Optional Slab Sensor 079 G Air Conditioner Y R and Fan C No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 tN4 R C W tN4 Stage 2 tN4 Wiring Center or Zone Manager C R W Optional Outdoor Sensor 070 Stage 1 tN4 Wiring Center or Zone Manager tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Optional Slab Sensor 079 G Air Conditioner Y
553_A-5 1 Radiant Floor Heat / 1 Heat Pump / Relative Humidity Description The 553 operates a radiant floor as the first stage of heat and heat pump for second stage heat and first stage cooling. The radiant floor can shut off during moderate outdoor weather to allow only the heat pump to provide heating. The thermostat can operate an optional humidifier or dehumidifier to maintain desired relative humidity settings. An optional duct sensor provides freeze protection to the DX coil.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Optional Duct Sensor 083 Heat Pump and Dehumidifier O Y R DHUM No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 tN4 C R W Optional Outdoor Sensor 070 tN4 Wiring Center or Zone Manager tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Optional Duct Sensor 083 Heat Pump and Dehumidifier O Y R DHUM No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O
553_A-6 1 Radiant Floor Heat / 1 Heat Pump / 1 Backup Heat Description The 553 operates a radiant floor as the first stage of heat and heat pump for second stage heat and first stage cooling. The radiant floor can shut off during moderate outdoor weather to allow only the heat pump to provide heating. Electric strip heating is available for third stage backup heating.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Optional Slab Sensor 079 O Heat Pump Y and R Electric Backup W2 No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 R W tN4 C tN4 Wiring Center or Zone Manager Optional Outdoor Sensor 070 tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Optional Slab Sensor 079 O Heat Pump Y and R Electric Backup W2 No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O
553_A-7 1 Radiant Floor / 1 Heat Pump / 1 Fan Description The 553 operates a radiant floor as the first stage of heat and a heat pump for second stage heat and first stage cooling. The radiant floor can shut off during moderate outdoor weather to allow only the heat pump to provide heating. The fan operates with the heating and cooling or independently for ventilation.
tekmarNet ® 4 Wiring --------------------------------------------------------------------------------- Heat Pump and Fan Optional Slab Sensor 079 O Y R G No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 tN4 C R W Optional Outdoor Sensor 070 tN4 Wiring Center or Zone Manager tekmarNet ® 2 Wiring ----------------------------------------------------------------------------------- Heat Pump and Fan Optional Slab Sensor 079 O Y R G No Power tN4 C R tN2 tN2 Rh W ACC Rc Y G/O S1 Com S2 tN2 tN2
Product design, software and literature are Copyright ©2013 by tekmar Control Systems Ltd., A Watts Water Technologies Company. Head Office: 5100 Silver Star Road, Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. 250-545-0650 Web Site: www.tekmarControls.com All specifications are subject to change without notice 16 of 16 553_A - 04/13.
