E93.1601EN032.C VGH installation manual
17
CAUTION
6
INSTALLATION LOCATION OF THE VGH
Installation Clearances
On all sides of the boiler at least 2” of clearance must be applied to walls or wall units, 14” above the top side of
the boiler and 10” from the bottom of the boiler.
Model No.
VGH
299-500
Clearances to wall, ceiling and floor
Distances – inches
A: Front
B: Top
C: Sides
D: Back
E: Bottom
Minimum service
Clearances
6
12
2
0
10
Recommended
Service clearances
25 14 20 0 30
Clearances from combustible materials
1. Hot water pipes—at least 1/4" (6 mm) from combustible materials.
2. Vent
pipe
– at least 1" (25 mm) from combustible materials.
The installation area/room must have the following provisions:
120 V - 60 Hz power source socket with ground.
Open connection to the sewer system for draining condensing water.
A wall or stand to properly support the weight of the boiler.
Depending on the current of the used circulator apply a circuit breaker
up to a maximum of 15 A
.
The installation of the Slant Fin gas appliance must conform to the requirements of this manual,
your local authority and the CAN/CGA B149 Installation Codes. Where required by the
authority
having jurisdiction
, the installation must conform to the standard for Controls and Safety Devices
for Automatically Fired Boilers ANSI/ASME CSD-1
The wall used for mounting the boiler must be able to hold the weight of the
boiler, piping and
fittings, and the weight of the water.
If not, it is recommended to mount the boiler by means of
a (optional cascade) stand.
The boiler must NOT be installed on or near carpeting.
Table 6. 1
Figure 6. 2
Figure 6. 1
NOTICE
Ceiling
Wa
ll
Circulator
Summary of Contents for VGH-299-CH
Page 6: ...E93 1601EN032 C VGH installation manual 6 1 SAFETY GUIDELINES ...
Page 59: ...E93 1601EN032 C VGH installation manual 59 Ladder Logic Diagram Figure 11 3 ...
Page 60: ...E93 1601EN032 C VGH installation manual 60 Electrical schematics Figure 11 4 ...
Page 61: ...E93 1601EN032 C VGH installation manual 61 Figure 11 5 ...
Page 123: ...E93 1601EN032 C VGH installation manual 123 22 SPARE PARTS Figure 22 1 ...
Page 124: ...E93 1601EN032 C VGH installation manual 124 Figure 22 2 ...
Page 127: ...E93 1601EN032 C VGH installation manual 127 ...