Weil-McLain STAR-34 Installation, Pre-installationplanning, Parts list, Boiler output, Output

GOLD GV Water boiler — Series 3

Installation

Pre-installation planning

1.Follow national, state, local or provincial codes or regulations when venting GV boiler.

2.Choose vent method from those shown on page 5.

3.Select vent run components from Table 2. Table 3 states maximum vent run lengths and number of elbows. Do not exceed data in Table 3. Longer vent runs will slightly reduce boiler output. See Figure 2.

4.If installing with direct vent method, use same maximum run length and number of elbows from

step 2. Vent and combustion air connector piping configurations must match. Use suitable 3" material for combustion air connector piping, such as:

•Dryer vent

•Galvanized steel

•PVC (3" I.D.)

5.Refer to vent termination WARNING, item 19 on page 3.

Table 2	Description	Flex-L International, Inc.
		Part Number (Note 1)
Parts list	GV starter tee	--
	GV termination coupling	SRAWGVT
	45o elbow	SRE4503
	90o elbow	SRE9003
	6" pipe	SR06P03
	1' pipe	SR12P03
	2' pipe	SR24P03
	3' pipe	SR36P03
	5' pipe	SR60P03
	Joiner band	SRJB-14
	Weil-McLain Vent/Air Intake Termination Kit	382-200-430 (Note 2)
	Weil-McLain Through-Roof or Through-Unused-Chimney Termination Kit	382-200-435 (Note 2)
	Notes
	1. Flex-L International, Inc. part number. Parts available through Flex-L International, Inc.
	2. Weil-McLain part number. Parts available through Weil-McLain distributor.

Table 3

Vent and combustion air connector piping lengths and number of elbows

Maximum vent		Total number of elbows
length (feet)
	0	2	3	4	5	6	7	8
GV-3 through GV-5	100	80	70	60	50	40	30	20
GV-6	80	60	50	40	30	20	10	--

Figure 2 Boiler output

	100
	99					GV-3
Output						GV-4
	98
						GV-5
	97					GV-6
%
	96
	95				80
	0	20	40	60		100
26800	Total equivalent length (feet) of vent
	(from boiler to vent termination)

4 Part Number 550-110-268/0699