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NHP GEO BUFFER TANK SYSTEM
- Pressure tank, closed loop.
- Manifold actuators.
- HP-BTC controller must be converted
to 24V output, see sheet 7.
RADIANT FLOOR ZONES
ELECTRO INDUSTRIES, INC.
MONTICELLO, MN 55362
24V ACTUATOR
1 SAFETY RELIEF IS REQUIRED.
2 CLOSE COUPLED TAP, P2 PUMP MUST ALSO CONTROL P1 PUMP (PART OF HP-BTC).
3 IF SET-UP, FOR COOLING, ALL PIPING MUST BE INSULATED.
4 WHEN USING BTC MODE B , THIS CAN BE A GAS FURNACE.
5 P0 IS CONTROLLED BY ZONE BOARD. W-OUT AND POWER RELAY.
HP-BTC
1
TANK
5
P0
3
WATER
COIL
4
BLOWER
WATER TO WATER HP
P2
COIL
PUMP
2
P1
GEO UNIT
HX101
Rev. 16 10/4/2011
Sheet 4 of 8
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