Heatiator BH60 manual Example of a Typical Forced HOT AIR Heating System

Installation-Plumbing

EXAMPLE OF A COMBINATION HIGH/LOW MULTI-ZONE HEATING SYSTEM WITH INDIVIDUAL ZONE CIRCULATORS

NOTE: ALWAYS REFER TO THE INDIVIDUAL COMPONENTS RECOMMENDED INSTALLATION INSTRUCTIONS FOR THE PROPER MOUNTING POSITION AND LOCATION WITHIN THE PIPING SYSTEM.

NOTICE: When installing with the Atmospheric Conversion, all of the pressurized system components shown are not necessary. Air vents or bleeders should be removed from the plumbing system to prevent air from entering the lines. Control dipswitch #6 must be “ON”.

(HIGH TEMPERATURE) BASEBOARD HEAT

(LOW TEMPERATURE) RADIANT FLOOR HEAT

(LOW TEMPERATURE) RADIANT FLOOR HEAT

	ZONE 1	ZONE 2	ZONE 3	AIR VENT
NOTE: IF CIRCULATOR DOES NOT HAVE
CHECK VALVE THEN A FLOW CONTOL
VALVE WILL ALSO BE NEEDED AND
INSTALLED IN THIS LOCATION
				SHUT-OFF VALVE
CIRCULATORS WITH INTEGRAL
CHECK VALVE (SEE NOTE)

	MIX
FROM BOILER	HOT	COLD
	SYSTEM SUPPLY 3/4"
	THERMOSTATIC
	MIXING VALVE
	TO BOILER
	SYSTEM RETURN 3/4"

AIR VENT (TYPICALLY

INSTALLED IN THE HIGHEST

ACCESSABLE LOCATION IN

THE PIPING)

ZONE 3

ZONE 2

ZONE 1

UNION SHUT-OFF VALVE

NOTE: Cold return water temperature (Sustained temperatures below 140 degrees Fahrenheit) will lead to condensation or moisture in the firebox. This moisture can lead to creosote formation. To help minimize moisture and creosote, it is strongly recommended that some method of temperature balance is incorporated into the return system.

EXAMPLE OF A TYPICAL FORCED HOT AIR HEATING SYSTEM		HOT WATER
		HEATING COIL
WITH THE BOILER DIRECT TO AN IN DUCT HOT WATER COIL	NOTE: ALWAYS REFER TO THE INDIVIDUAL COMPONENTS	TO BE SIZED
		BY INSTALLER
	RECOMMENDED INSTALLATION INSTRUCTIONS FOR THE
NOTICE: When installing with the Atmospheric Conversion, all of the
	PROPER MOUNTING POSITION AND LOCATION WITHIN THE	AIR VENT
pressurized system components shown are not necessary. Air vents	PIPING SYSTEM.
or bleeders should be removed from the plumbing system to prevent
air from entering the lines. Control dipswitch #6 must be “ON”.
	AIR FLOW	AIR FLOW
	FLOW CHECK
	SYSTEM SUPPLY 3/4"

	* AUTOMATIC AIR VENT
	* TEMP/PRESSURE
	GAUGE
	* PRESSURE RELIEF VALVE			EXISTING
			PURGE & BALANCE	GAS / OIL
		SHUT-OFF		FURNACE
			VALVE
	UNION			OR
		VALVE
				ELECTRIC
				HEAT	RETURN
* 3/4" NPT MALE PLUG				PUMP	AIR FLOW
	PIPE TO
	WITHIN 6" OF
	THE FLOOR
	OR A FLOOR
	DRAIN
		SHUT-OFF VALVE			NOTE: NEVER INSTALL HOT WATER
	UNION		CIRCULATOR	SYSTEM RETURN 3/4"	COIL ON THE RETURN SIDE
					OF THE HEATING SYSTEM
* BOILER DRAIN,				SHUT-OFF VALVE
3/4" NPT MALE X				COLD
3/4" HOSE				WATER
				SUPPLY 1/2"	* ITEMS SUPPLIED
			PRESSURE REDUCING VALVE	CHECK VALVE (OR BACKFLOW
			(PRV) OR COMBINATION	PREVENTER IF REQUIRED)
	EXPANSION TANK		PRV AND RELIEF VALVE
	(DIAPHRAGM TYPE)			NOTE: Cold return water temperature (Sustained temperatures below 140 degrees Fahrenheit)
	(SIZED FOR TOTAL
				will lead to condensation or moisture in the firebox. This moisture can lead to creosote
	SYSTEM VOLUME)
				formation. To help minimize moisture and creosote, it is strongly recommended that some
				method of temperature balance is incorporated into the return system.

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