Table of Contents
Advertisement
Applications Manual
2 Controls Description &
Specifi cations
2.1 Brief description
The Heatronic 4000 is designed to operate up to four
boilers to produce and maintain a target temperature.
The Heatronic 4000 operates both condensing and non-
condensing boilers that have modulating, single stage, two
stage, or dual fuel burners to provide a more fl exible, cost
effective mixed plant solution with better system control,
energy effi ciency and overall performance.
Prim Pu m p
Com b
CH
FlowProof
Air Proof
Call
1
2
3
4
5
6
M eet s Class B: Canad ian
ICES & FCC Part 15
8-1/16"
(204 mm)
Prim Pum p Flow Proof / O
Com b Air Proof / O
O / Exercise
Set b ack / O
47 48
49 50
Prim ary Prim ary
Pu m p
Pu m p
P1
P2
7/16"
(11 mm)
CL
7/16" (11 mm)
Fig. 1
Specifi cations
Description
Literature
Control
Packaged weight
Dimensions
Enclosure
Approvals
Ambient conditions
Power supply
Primary pump relays
Boiler & IDHW pump relays
Auxiliary & Alert Relays
Boiler Stage Relays
Modulating outputs
Calls
Sensors
–Included
–Optional
Warranty
Bosch Thermotechnology Corp.
Front View
DHW
Fuel
20V
m A
5V
Vd c
Gn d
EM S
Out
Prim
Com
Prim
DHW
Com
Com
Boil
Com
Boil 1
Boil 2
Com
Boil 3
Boil 4
Com
t N4
C0
t N4
Tan k Call
Sw it ch
d c
(+ )
d c
(+ )
(-)
(+ )
d oor
Su p
(-)
Ret
Flu e
In
Ou t
Ou t
Ou t
Out
BACn et IP
Bus b
Ou t In Ou t In
In
Boiler
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32 33
Flow
Pressure
Temperature Sensors - Do Not Apply Power
tekmarNet Communication
Sen sor
Sen sor
Home
Heatronic 4000
4 boiler control, DHW, BACnet and Modbus
51 52
53 54
55 56
57 58
59 60
61 62
63 64
65 66
67 68
69 70
71 72
73 74
75 76
77 78
Boiler 1
Boiler 2
Boiler 3
Boiler 4
Boiler 1
Boiler 2
+
-
+
-
+
-
+
-
M od
St ag e 1 St ag e 2
M od
St ag e 1 St ag e 2
M od
St ag e 1 St ag e 2
M od
St ag e 1 St ag e 2
Pum p
Pum p
11-1/8"
(282 mm)
I/O Manual 7738003455, App Manual 7738003456, Building Integration 7738003457, ESS 7738003458
Microprocessor control. This is not a safety (limit) control (part# 7738003450)
5.5 lb. (2490 g)
8-1/16" H x 11-1/8" W x 2-15/16" D (204 x 282 x 74 mm)
Grey PC+ABS plastic with metal top and bottom conduit connection walls, NEMA type 1
CSA C US, meets class B: ICES & FCC Part 15, BTL Listed
Indoor use only, 32 to 122°F (0 to 50°C), < 90% RH non-condensing
115 V (ac) ±10%, 60 Hz, 18 VA
230 V (ac) 10 A, 1/2 hp
230 V (ac) 5 A, 1/3 hp
230 V (ac) 5 A, 1/6 hp
230 V (ac) 5 A
4 x 0-10 V (dc) 500 Ω minimum load impedance / 4-20 mA 1 kΩ max load impedance
24 V (ac) or Short
NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
Outdoor Sensor (part #7738003452) and 5 Universal Sensors (part #7738003451)
Universal Sensor (part# 7738003451)
Limited 3 Year
Features:
Control and monitor up to 4 condensing, or
non-condensing boilers
BacNet® and Modbus® compatible
Programmable scheduling
DHW priority
Outdoor temperature reset
Compatible with modulating, single stage, two stage,
and dual fuel burners
Compatible with NG, LPG & oil burners
Programmed Bosch / Buderus boiler list
Pre-configured boiler default parameters
1/2" Knock-out
(x 16 back) (x 8 top)
(x 8 bottom) (x 2 side)
C1
t N4
C2
t N4
C3
B
A
Gn d
Alert
Bus 1
Bus 2
Bus 3
(+ ) (–)
Auxiliary
Dry
Boiler
Boiler
Boiler
RS485
34 35
36 37
38 39
40 41
42
43 44
45 46
tekt ra 1056-02
Inp ut Pow er:
115 V (ac) ±1 0%, 60 Hz, 18 VA
Prim ary Pum p Relays:
230 V (ac), 10 A, 1/ 2 hp
MANUAL
Boiler & DHW Pum p s:
OVERRIDE
230 V (ac), 5 A, 1/ 3 hp
Boiler St ag e, Auxiliary &
Alert Relays:
230 V (ac), 5 A, 1/ 6 hp
Calls: 24 V (ac) or Short
158033
Typ e 1056-XX
Signal w iring m ust b e
WARNING! Before op ening
rated at least 300 V.
the cover d isconnect from
Designed and
p ow er sup p ly
assemble d i n Canada
b y tekm ar Cont rol System s
79 80
81 82
83 84
85 86
Boiler 3
Boiler 4
Pow er In
DHW
Tan k
Pum p
Pum p
L
N
Pum p
Ø 3/16"
(5 mm)
Value
Bosch Heatronic 4000 Controls | 5
Side View
8-1/16"
(204 mm)
2-15/16"
(74 mm)
Data subject to change
Table 1
Advertisement
Table of Contents
