ECR International CCB-150 Instruction manual

cod. 3541F061 - 01/2016
COMBI WALL MOUNTED GAS BOILER
INSTALLATION, OPERATION & MAINTENANCE MANUAL
CHAUDIÈRE À GAZ MURALE COMBI
MANUEL D’INSTALLATION, D’UTILISATION ET D’ENTRETIEN
Model
Modèle
CCB-150
Manufacturedfor:
ECRInternational,Inc.
2201 Dwyer Avenue, Utica NY 13501
web site: www.ecrinternational.com
Réf. 240010632, Rév. D [20/01/2016]

Figure 1 - Overall Dimensions
Rear View
Bottom View
1 = 1“ MPT Supply Water to Heating
System (Out)
2 = 3/4” MPT Tap Water Outlet
3 = 3/4” FPT Gas Inlet
4 = 3/4” MPT Tap Water Inlet
5 = 1” MPT Return Water
From
Heating System (IN)
2
DIMENSIONS
Top View
Side View Front View
EN
(85 mm) (76 mm) (55 mm) (50 mm) (80 mm) (104 mm)
(64 mm)
(196 mm)(35
mm)
(Ø22.5 mm)
Ø0 57/64 in 13/8 in 7 23/32 in
2 33/64 in
3 11/32 in 2 63/64 in 2 11/64 in 1 31/32 in 3 5/32 in 4 3/32 in
(179 mm)
7
3/64 in
(127 mm)
5
in
5431 2
2
EN

TABLE OF CONTENTS
3
1 - Introduction................................................................................................................... 4
2 - Important Safety Information........................................................................................... 5
3 - General View And Main Components ................................................................................. 6
4 - Locating Boiler ............................................................................................................... 9
5 - Hydronic Piping ............................................................................................................ 11
6 - Combustion Air And Vent Piping - Category I (Chimney Vent) ............................................ 15
6 - Combustion Air And Vent Piping Of Direct Vent And Category III ......................................... 17
6 - Combustion Air And Ventilation....................................................................................... 19
7 - Gas Supply Piping......................................................................................................... 22
8 - Electrical Connections ................................................................................................... 23
9 - Start Up Procedure ....................................................................................................... 24
10 - Operating Instructions................................................................................................. 26
11 - General Maintenance And Cleaning................................................................................ 33
12 - Ratings And Capacities ................................................................................................ 34
13 - Trouble Shooting......................................................................................................... 37
Wiring diagram ................................................................................................................. 38
Repair Parts List ................................................................................................................ 39
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3
EN

1 - INTRODUCTION
1.1 Designated Use
• Hot water heating boiler.
• Indoor installation.
• Closet or alcove installation.
• Catagory I or III Venting.
• Direct vent boiler.
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(LP/propane).
• Directly heat potable water. Indirect heating is
acceptable.
1.2 The unit MUST NOT:
• Heat water with non-hydronic heating system chemicals
p r e s e n t ( e x a m p l e , s w i m m i n g p o o l w a t e r ) .
• Exceed 185°F (85°C) system design temperature.
• Exceed MWAP 43.5 PSIG
1.3 Operational Features
• Modulating: 3-1 turn down.
• Integral Dual Limit.
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2 - IMPORTANT SAFETY INFORMATION
NOTICE
Used to address practices not related to
personal injury.
CAUTION
Indicates a hazardous situation which, if not
avoided, could result in minor or moderate
injury.
!
WARNING
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
!
DANGER
Indicates a hazardous situation which, if not
avoided, WILL result in death or serious injury.
!
This is the safety alert symbol. Symbol alerts you to
potential personal injury hazards. Obey all safety messages
following this symbol to avoid possible injury or death.
2.2 Become familiar with symbols identifying
potential hazards.
WARNING
Fire, explosion, asphyxiation and electrical
shock hazard. Improper installation could
result in death or serious injury. Read this
manual and understand all requirements
before beginning installation.
!
2.3 Installation shall conform to requirements of
authority having jurisdiction or in absence of such
requirements:
• United States
• National Fuel Gas Code, ANSI Z223.1/NFPA 54
.
• National Electrical Code, NFPA 70.
• Canada
• Natural Gas and Propane Installation Code,
CAN/CSA B149.1.
• Canadian Electrical Code, Part I, Safety Standard
for Electrical Installations, CSA C22.1
2.4 Requirements for Commonwealth of
Massachusetts:
Boiler installation must conform to Commonwealth of
Massachusetts code 248 CMR which includes but is not
limited to:
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2.5 CSD-1 Requirements:
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
CSD1.
2.1 General
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See glossary for additional information.
5
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5
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Figure 2 - Component Listing
6
3 - GENERAL VIEW AND MAIN COMPONENTS
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6
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Item
1XPEHU
Description
5Sealed Chamber
7Gas Inlet
8Domestic Hot Water (DHW) Outlet
9Domestic Cold Water (DHW) Inlet
10 Supply System
11 System Return
16 Modulating Fan
19 Combustion Chamber
20 Burner Assembly
26 Combustion Chamber Insulation
27 Copper Heat Exchanger
28 Exhaust Manifold
29 Exhaust Outlet Manifold
32 Heating circulating pump
36 Automatic Air Vent
39 DHW Flow Regulator
42 DHW Temperature Sensor
44 Gas Valve
81 Ignition and Detection Electrode
95 3 Way Diverter Valve
114 Water Pressure Switch
136 Flow Meter
194 DHW Flate Plate Heat Exchanger
278 Double Sensor - High Limit NTC
297 Air Pressure Switch
364 Condensate Union
Unit Weight - 74 LBS (33.5 kg)
Shipping Weight - ~ 78 LBS (35.5 kg)
7
3 - GENERAL VIEW AND MAIN COMPONENTS
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7
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Remove Boiler Jacket
1. Unscrew screws (A).
2.
3.
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1
3
2
A
A
Figure 3 -DFNHW5HPRYDO6FUHZ
Locations
Figure 4 - Pivot Jacket and Raise to Remove
WARNING
Fire, explosion, asphyxiation and electrical
shock hazard. Disconnect electrical power
supply and turn off gas at shutoff valve before
attemting to remove boiler jacket. Failure to
follow these instructions could result in death
or serious injury.
!
8
3 - GENERAL VIEW AND MAIN COMPONENTS
EN
Pivot jacket upwards. See figure 4
8
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Figure 5 - Boiler Clearances
9
4 - LOCATING BOILER
4.1 Boiler Location Considerations
• Ambient room temperature always above 32°F (0°C) to
prevent freezing.
• Approved for installation in closets.
• Protect gas ignition system components from water
(dripping, spraying, rain, etc.) during operation and
service (circulator replacement, control replacement,
etc.).
• Wall mount only.
• Access to outdoors to meet minimum and maximum
pipe lengths for combustion air and vent piping. See
section 6.
• Drainage of water (or water - antifreeze solution) during
boiler service or from safety relief valve discharge. See
section 5.
• Access to system water piping, gas supply, and electrical
service. See sections 5, 7 and 8.
• Clearances to combustible materials and service
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• The boiler shall not be installed on carpeting.
A
D
FLOOR
F
TABLE 1: BOILER CLEARANCES
Dimension &RPEXVWLEOH
Materials (1) Service(1)(2)
Top (A) 16” (41cm) 16" (41cm)
Left Side (B) 0" (0 cm) 1” (3 cm)
5LJKW6LGH& 0" (0 cm) 1” (3 cm)
Front (D) 0" (0 cm) 1" 3 cm)
Back (E) 0" (0 cm) 0” (0 cm)
Bottom (F) 0" (0 cm) 12" (30 cm)
&RPEXVWLRQ$LUSLSLQJ 0" (0 cm) 3/8" (1 cm)
Vent piping 6" (15 cm) 6" (15 cm)
(1) Required distances measured from boiler jacket.
(2) Service, proper operation clearance recommendation.
F
Boiler
(Side View)
Boiler
(Front View)
F
BC
Front
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9
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Figure 6 - Wall Mounting Bracket
10
4 - LOCATING BOILER
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4.3 Wall Mounting
Mount boiler on wall using wall mounting bracket included
with unit.
• Structure must be capable of supporting boiler weight
plus 60 lbs (28 kg). See page 7.
• Wall mount bracket has 2 slots, spaced at
9¼”
(23.5cm) on center .
• Attach wall mount bracket level on wall.
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CAUTION
Boiler weight exceeds 75 pounds (34 kg). Do not
lift boiler onto wall without assistance.
!
NOTICE
Lift boiler using chassis. Using front jacket, vent
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damage to the boiler.
EN
223/64"
91/4" (23.5cm)
(6cm)
223/64"
(6cm)
10
EN