Installation Guide
FHM-CN1
Pre-assembled Mixing Shunt
Installation overview
Installation procedure
The FHM-CN1 must be connected to a system according to the illustrations.
1. Pre-mounted union nut for connection to the primary side pipe. The union nut to control valve must
be tightened with a torque of at least 85 Nm without any sealing materials.
2. Pre-mounted union nut for connection to the secondary side pipe or directly on a Danfoss manifold.
The nut to mixing shunt must be tightened with a torque of 30 to 40 Nm with enclosed flat gasket.
3. FTC thermostatic sensor is in package. Mount it on the valve according to the enclosed instruction.
A
Flow of primary side
B
Flow of secondary side
C
Return of primary side
D
Return of secondary side
A
C
B
D
© Danfoss | FEC | 2020.05
AN17778646158801-000201 / 088U7200 | 1
Installation Guide FHM-CN1 Pre-assembled Mixing Shunt
Tips
RoHS compliance
1. If the primary side pipe is coming from the
bottom, the bend 4 (088U0821) can be ordered
as an accessory. The bend must be tightened to
the mixing shunt with a torque of 30 to 40 Nm.
B
2. Connection 5 and 6 are tightened from the
factory. If leaks occur due to loosening during
transportation, moving or similar, please
tighten:
• connection 5 at a torque of at least 85 Nm
• connection 6 at a torque of 30 to 40 Nm
A
Flow of primary side
B
Flow of secondary side
C
Return of primary side
D
Return of secondary side
Part Name
A
C
Hazardous Substances Table
Pb Hg Cd Cr(VI) PBB PBDE
D
Pump X O O O O O
Brass parts X O O O O O
O: Indicates that this hazardous substance contained in all of the homogeneous material for this
part is below the limit requirement in GB/T 26572.
X: Indicates that this hazardous substance contained in at least one of the homogeneous material
for this part is above the limit requirement in GB/T 26572.
2 | © Danfoss | FEC | 2020.05
AN17778646158801-000201 / 088U7200
安装指南
FHM-CN1
整体式混水中心
I安装概览
安装步骤
必须按图示要求将 FHM-CN1 连接至系统。
先将图中所示活接（1）装到一次侧供水管上。 再将活接与控制阀进行连接，并用不小于 85 Nm的力
矩拧紧螺母， 该活接与阀体的连接为硬密封，连接时勿需使用任何密封材料。
将图中所示活接（2）先装到二次侧供回水管上或丹佛斯分集水器上。 再将活接与混水中心连接，密封
材料为产品附带的密封平垫片，并用 30-40 Nm 的力矩拧紧螺母。
FTC 恒温阀头在包装内。 根据随附说明将其安装到阀门上。
A
B
C
D
一次侧供水
二次侧供水
一次侧回水
二次侧回水
A
C
B
D
© Danfoss | FEC | 2020.05
AN17778646158801-000201 / 088U7200 | 3
Danf
小贴示
1. 如果一次侧供回水管是底进底出，可订购活接
弯头（4） (088U0821) 进行连接。 活接弯头与
混水中心连接的螺母应用 30-40 Nm 的力矩
拧紧。
2. 连接螺母（5）和（6）在出厂时已拧紧。 如果由于
在运输、搬运或类似过程中出现松动而导致泄
漏的话，请：
• 用不小于85 Nm 的力矩拧紧螺母（5）
• 用30-40 Nm 的力矩拧紧螺母（6）
A
一次侧供水
B
二次侧供水
C
D
一次侧回水
二次侧回水
A
B
D
C
RoHS 指令
部件名称
水泵
铜制部分
O:
表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572规定的限量要求以下。
X:
表示该有害物质至少在该部件的某一均质材料中的含量超出GB/T 26572规定的限量要求。
铅 汞 镉 六价铬 多溴联苯 多溴二苯醚
X O O O O O
X O O O O O
有害物质含量表
丹佛斯自动控制管理（上海）有限公司
地址：上海市宜山路900号科技大楼C楼22层邮编：200233
电话：+86 21 61513000
传真：+86 21 61513100
电子邮件： heating@danfoss.com
http://heating.danfoss.cn
oss Danfoss
Danfoss ઼ᡰᴹ Danfoss Danfoss A/S( )
4 | © Danfoss | FEC | 2020.05
AN17778646158801-000201 / 088U7200
Loading...